ecozone editura ecozone iasi

» Autentificare

E-mail:
Parola:
   
  Cont nou
Va rugam sa va autentificati pentru a putea comanda carti

» Cautare

  » Ultimele cautari

Rezultatele pentru cement industry

Rezultate gasite: 391

Evaluating the performance of solid waste management models
Environmental Engineering and Management JournalVol. 6Nr. 2
The great variety of available Solid Waste Management System (SWMS) models, along with a plethora of continuously developing technological advancements in the design and operation of the treatment facilities and collection and transport schemes, the continous updating of national (and/or European) regulations on waste management and the increased computer literacy and availability, renders the selection of a SWMS model a complex endeavor. From the view point of a municipality, the following ques...
Autori: Demetrios Panagiotakopoulos, Konstantinia Tsilemou
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25115

Removal of persistent organic pollutants from textile wastewater by membrane processes
Environmental Engineering and Management JournalVol. 6Nr. 3
AbstractThe textile industry is a large water consumer. Stringent regulations of wastewater characteristics require the use of membrane processes for the removal of persistent organic pollutants (POPs) from textile wastewater prior to discharge or recycling of these effluents.This paper presents an overview of research related to the removal of persistent organic pollutants from textile industry by membrane processes, discussing also the correlations with actual pre-treatment and removal rates. ...
Autori: , Corina - Petronela Musteret
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25127

Research on the impact induced in the environment by milk processing Industry case study: S.C. Raraul ltd. Campulung, Suceava county
Environmental Engineering and Management JournalVol. 6Nr. 3
The paper presents some investigations and assessments on the impact induced in the environment by a milk processing unit which makes a variety of products. The balance sheets for raw materials were elaborated for all the activities carried on the location; based on these, the synthetic indexes of the impact on the environment were drawn, as well as the specific factors: the extent of the usage of raw material, materials and specific effluents....
Autori: Adriana Ilisoi, , Letitia Cezar, Mihai Nicu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25131

Corporate management tools to address sustainability Challenges. A reflection on the progress and difficulties experienced during the last decade
Environmental Engineering and Management JournalVol. 6Nr. 5
A number of corporate management tools have been developed during the last decades. This has given the impression that industry is in the lead for developing a more environmentally sound and sustainability-adopted future as concerns the production and the products they are working responsible from. This paper includes a short review of some key tools, including cleaner production assessments, life cycle assessments, environmental management systems, environmental management accounting and variou...
Autori: Thomas Lindhqvist
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25148

Floodplain revegetation and river basin restoration
Environmental Engineering and Management JournalVol. 6Nr. 4
AbstractDuring the modern history the ability of plant roots to consolidate and strengthen the soil was exploited twice in France: once in1867 by Joseph Monier who created the reinforced concrete, and then in 1962 by Henry Vidal who created structured soils.The paper presents the some results obtained on the ecological protection of floodplain in major riverbeds. The aerodynamic modeling represents an efficient, economic and easy way to work with. The main condition of successful experiments is ...
Autori: Ana Virsta
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25136

Zero discharge: technological progress towards eliminating pulp mill liquid effluent
Environmental Engineering and Management JournalVol. 6Nr. 5
AbstractThe goal of this paper is to examine the potential for ecologically and economically sustainable kraft pulp mills. This paper reviews technical and scientific literature on a wide range of factors that will influence the overall impact of a pulp mill on its total environment. The emphasis is on efforts to achieve "closed-loop," or Totally Effluent Free (TEF) mills which eliminate all liquid effluent and minimize the quantity and environmental impact of air and land discharges. An attempt...
Autori: Adrian Puitel, Dan Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25202

Quantification of lead pollution in bucharest area and potential risks for human health
Environmental Engineering and Management JournalVol. 6Nr. 5
AbstractLead is unique among the toxic air contaminants that the World Health Organization (WHO) has identified it in several ways. Lead concentration is increasing rapidly in the environment due to increased use in anthropic activity. Lead is released into the atmosphere from metallurgy and siderurgy industry, during coal burning, oil or wastes, from power plants which use solid fuel, from traffic and the building sites. Regardless the exposure mode, the presence of lead in urban air, even in r...
Autori: Alina Murariu, Aurelia Meghea, Aurelian Stanescu, Ioana Lacatusu, Mihaela Mihai
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25205

Challenges for integrated water resources management in Romania
Environmental Engineering and Management JournalVol. 6Nr. 5
This study presents an overview of the current activities and results undertaken within the CEEX SIWMANET project dealing with an assessment of the actual challenges for Integrated Water Resources Management (IWRM) implementation in Romania,seen especially in relation with the R&D system and the need to develop especially the cooperation, training and participatory processes that are required for actual implementation in which the universities may play an important role in terms of catalyst ...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25150

Environmental Engineering and Management Journal, Vol. 2 Nr. 4
Environmental Engineering and Management JournalVol. 2Nr. 4
Contain all the articles from this issueDestruction of Volatile Organic Compounds by catalytic oxidationAlice Oana Rusu, Emil DumitriuRisk assessment for a shipyard from Romanian Black Sea CoastAnca Florentina Caliman, Ion Balasanian Monitoring the behavior of the restoration interventions of the Probota Monastery’s indoor frescoes under the influence of the environmental factors. II. Modifications of the physical-structural and chemical characteristicsIon Sandu, Adrian Dima, Ioan Gabriel Sand...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25173

Environmental Engineering and Management Journal, Vol. 3 Nr. 2
Environmental Engineering and Management JournalVol. 3Nr. 2
Contain all the articles from this issueCatalysis for heterogeneous photocatalysis. Part II. Methods for synthesisAnca Florentina Caliman, Ion BalasanianpH influence on sonochemical degradation of cyanides with H2O2 and O2Ioan Iordache, Mircea Teodor Nechita, Nicolae Aelenei, Gabriela Apostolescu, Ioan Rosca Studies of various wastewater nitrification bioreactor types based on modelling and simulationDiana Lupasteanu, Florina Ungureanu, Maria Gavrilescu Wastewater from winemaking industry: monit...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25175

Environmental Engineering and Management Journal, Vol. 3 Nr. 4
Environmental Engineering and Management JournalVol. 3Nr. 4
Contain all the articles from this issueICEEM /02 PLENARY SESSION:"Environmental Engineering and Management in the Context of Sustainable Development"Design for sustainability (D4S): towards advanced product conceptsHan Brezet, Sacha SilvesterICEEM/02 - ENVIRONMENTAL ENGINEERING SECTION"Water and Wastewater Treatment Technologies"Complex approach to the problem of persistent organic pollutants degradation in water environmentVictor Covaliov, Olga Covaliova, Angela Cincilei, Gilles Mailhot, Pasca...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25176

Environmental Engineering and Management Journal, Vol. 4 Nr. 2
Environmental Engineering and Management JournalVol. 4Nr. 2
Contain all the articles from this issueCatalysis for heterogeneous photocatalysis. Part II. Methods for synthesisAnca Florentina Caliman, Ion BalasanianpH influence on sonochemical degradation of cyanides with H2O2 and O2Ioan Iordache, Mircea Teodor Nechita, Nicolae Aelenei,Gabriela Apostolescu, Ioan RoscaStudies of various wastewater nitrification bioreactor types based on modelling and simulationDiana Lupasteanu, Florina Ungureanu, Maria Gavrilescu Wastewater from winemaking industry: monitor...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25179

Environmental Engineering and Management Journal, Vol. 6 Nr. 3
Environmental Engineering and Management JournalVol. 6Nr. 3
Include urmatoarele articole:� Removal of persistent organic pollutants from textile wastewater by membrane processes� Sustainability evaluation of an urban residential settlement� Removal of zinc (II) from aqueous solutions by romanian sphagnum peat moss� Development trends of cold plasma reactors in the global context of carbon emission reduction� Assessing the potential of wind power in Romania within Kyoto targets� Research on the impact induced in the environment by milk process...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25198

Environmental Engineering and Management Journal, Vol. 9 Nr. 1
Environmental Engineering and Management JournalVol. 9Nr. 1
? Kinetics considerations concerning the oxidative degradation by photo-fenton process of some antibiotics ? Catalytic wet hydrogen peroxide oxidation of 4-chlorophenol over iron-exchanged clays ? Researches on the negative effects assessment (slugging, clogging, ash deposits) developed at the biomass-coal co-firing ? Contribution to the study of the environmental heritage of a former chemical plant ? Impact of chemicals on derivatives with important therapeutic activity in C...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25376

Environmental Engineering and Management Journal, Vol. 7 Nr. 1
Environmental Engineering and Management JournalVol. 7Nr. 1
Include urmatoarele articole:� "Waste not, want not" a study of household attitude toward recycling of solid wastes� A kinetic model for the crystal violet mineralization in water by the electro- fenton process� Development of a coagulation/flocculation predictive model for turbidity removal from tehran water treatment plants� Removal of cadmium (II) from aqueous solutions by sphagnum moss peat: Equilibrium study� Environmental sustainability based on fuzzy models� Impact of dust emi...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25207

Environmental Engineering and Management Journal, Vol. 7 Nr. 2
Environmental Engineering and Management JournalVol. 7Nr. 2
Include urmatoarele articole:� Synthesis of Ferrierite/ZSM-35 type zeolite with ethylenediamine as template� Recovery of p-hydroxybenzoic acid from wastewaters by reactive extraction 1. Extraction mechanism and influencing factors� Relationships between metals extent and cytological characteristics at Prunus persica L. pollen� Smoke Emissions From Diesel Vehicles: A Case Study� Carbon dioxide generation - implications for romanian pulp and paper industry � Enhanced decolorization of ...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25208

Kinetics of carbon dioxide absorption into aqueous solutions of 1, 5, 8, 12- tetraazadodecane (APEDA)
Environmental Engineering and Management JournalVol. 6Nr. 6
AbstractThe absorption of CO2 into an aqueous solution with 1.45 mol/L 1,5,8,12-tetraazadodecane (APEDA) polyamine has been studied at three temperature (298, 313, 333 K) in a Lewis type absorber with a constant gas-liquid interface area of (15.34 ± 0.05) x 10-4 m2. The experimental results have been interpreted using the equations derived from the two film model with the assumption that the absorption occurred in the fast pseudo- first- order kinetic regime. The results confirmed the validity ...
Autori: Chakib Bouallou, Ilie Siminiceanu, Ramona-Elena Tataru-Farmus
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25223

Comparative study of some essential elements in different types of vegetables and fruits
Environmental Engineering and Management JournalVol. 6Nr. 6
AbstractSome industry activities in the area of Constanta (Romania) contribute to the polluting of the environment with heavy metals. In order to estimate the pollution level and the danger created by this phenomenon, some analyses are required with regard to determining the concentration of the pollutant metals in plants samples. The investigated metals were determined by flame atomic absorbtion spectrometry in different types of vegetables and fruits, after the chemical mineralization of the s...
Autori: Alina Soceanu, , Simona Dobrinas, Vasile Magearu, Viorica Popescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25227

Waste not, want not" a study of household attitude toward recycling of solid wastes
Environmental Engineering and Management JournalVol. 7Nr. 1
AbstractSolid waste management in Malaysia has become an increasingly important task of local government authorities over the recent years as a result of urban population growth, industrialization and an increase in quantity and variation in the types of waste generated. For this reason the government of Malaysia through the Ministry of Housing and Local Government has taken various measures to promote recycling amongst its population. However, a recycling program is only successful if household...
Autori: Abdelnaser Omran, Adam D. Read
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25228

Environmental sustainability based on fuzzy models
Environmental Engineering and Management JournalVol. 7Nr. 1
AbstractEnvironmental pollution has become much more of a problem in recent years than it has been in the past. Pollution caused by garbage disposal, toxic substances sloping from different sources has attracted a great deal of attention and can be a great inconvenient for the environment and for the people. In the face of growing social expectations encompassing both standards of living and environmental concerns, the idea of sustainable development has become popular among governments, industr...
Autori: , Marius Paslaru,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25232

Impact of dust emission on plant vegetation in the vicinity of cement plant
Environmental Engineering and Management JournalVol. 7Nr. 1
AbstractEnvironment is a major issue which confronts industry and business in today's world on daily basis. Different industrial activities are degrading various environmental components like water, air, soil and plant vegetation. Cement industry is one of the 17 most polluting industries listed by the Central Pollution Control Board (CPCB). The Jaypee Rewa Cement Cement industry, Rewa, Madhaya Pradesh is located between 24o 33' North longitude and 81o 10' east latitude and is situated at Jay Pr...
Autori: Baby Sunisha, Nagpure Ajay Singh, Shrivastava Preeti, Shukla Ravindra Nath, Shukla Sudheer Kumar, Singh Deepali, Vivek Kumar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25233

Ecological management for textile wastes processing
Environmental Engineering and Management JournalVol. 7Nr. 1
AbstractThe zero waste is a policy, a way, an aim and represents a new approach planned for the 21st century, which includes the resource preservation principles, pollution reducing, increasing of the opportunities to create new jobs and providing the highest degree of economic stability.The strategy of developing the Romanian textile industry sub-sectors envisages the achieving of certain superior production indices, from a physical and value point of view, in 2010, a quantitative increase of t...
Autori: Eftalea Carpus, Emilia Visileanu, Razvan Scarlat
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25236

Carbon dioxide generation - implications for romanian pulp and paper industry
Environmental Engineering and Management JournalVol. 7Nr. 2
AbstractAs a member of the European Union, and as part of the Kyoto Protocol, Romania has the obligation to implement environmental legislation regarding greenhouse gases (GHG) and to take appropiate actions for emissions reduction. The paper deals with Romanian GHG legislation and with its requirements concerning monitoring, reporting and reduction of GHG emissions, within the field of pulp and paper manufacturing....
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25246

Study on new complex compounds of Ti(IV) and Zr(IV) in aqueous solutions: synthesis, stability and application in cleaner technologies of natural leather
Environmental Engineering and Management JournalVol. 7Nr. 3
AbstractIn this paper, the study of synthesis and stability in aqueous solutions of new coordination compounds of Ti(IV) and Zr(IV) with ligand N-hydroxy-succinimide is presented. The salts: TiOSO4·2H2O and ZrOCl2·8H2O used for obtaining the studied coordination complexes, can derive from recycling metallic residues resulted in mechanical technologies applied for titanium and zirconium in S.C. ZIROM S.A. Giurgiu.The new complexes were synthesized in aqueous solutions and stability were study u...
Autori: Adrian Cailean, Daniel Sutiman, Doina Sibiescu, Gabriela Apostolescu, Ioan Roşca, Marian Crudu, Mihaela Vizitiu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25265

Cost sensitivity analysis by Monte Carlo simulation
Environmental Engineering and Management JournalVol. 7Nr. 3
AbstractThe cost sensitivity analysis of a chemical process was carried out through a sequence of three stages, using three different software applications. In the first stage an alkylation process was optimized with GAMS® software, the objective function being the profit. This optimization was repeated for the values of five different costs in the frame of a factorial experiment. In the next stage, the objective function-costs dependence was quantified with an artificial neural network, obtain...
Autori: Alexandru Woinaroschy
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25273

Research on the impact induced in the environment bymilk processing industry 4. The impact induced by the ecological dairy farm Panaci (Suceava)
Environmental Engineering and Management JournalVol. 7Nr. 4
AbstractThe investigation focused on the impact on the environment caused by a dairy farm which supplies SC CAMYLACT LTD Panaciwith raw materials, a milk processing unit whose impact on the environment was analyzed. The material balance for the activityon the farm was resized and, thanks to this, the synthetic indicators of the impact on the environment, such as the specificinfluents of materials and specific effluents could be calculated....
Autori: Constantin Hutupas, Mihai Nicu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25276

Eco-management and the paradigm of Self-regulation
Environmental Engineering and Management JournalVol. 7Nr. 4
AbstractSelf-regulation can be defined as a public scheme in which private parties volunteer to meet standards established by public authorities; this is the case of the European Commission's eco-management and audit scheme (EMAS). The EMAS aims at promoting improvement in industry's environmental performance by the implementation of company-level environmental management systems, and the systematic evaluation of performance by accredited auditors. Self-regulatory initiatives have in common a co...
Autori: Voicu - Dan Dragomir
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25283

Environmental Engineering and Management Journal, Vol. 9 Nr. 3
Environmental Engineering and Management JournalVol. 9Nr. 3
? Denitrifying activity of activated sludge in suspension and in biofilm? Denitrifying potential of an activated sludge derived consortium? Biosorption of hexavalent chromium based on modified Y zeolites obtained by alkali-treatment? Identifying anaerobic digestion models using simultaneous batch experiments? Olive mill wastewater as a renewable resource? Influence of innoculum acclimation in the biodegradation rate and estimated biodegradbility of cow manure, food waste and oil? Studies on the ...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25378

Advanced Cd2+ removal on dispersed TioO2-fly ash
Environmental Engineering and Management JournalVol. 7Nr. 4
AbstractThe paper proposes a suitable solution for a one step treatment process of the wastewaters resulted from the textile industry, using a mixture of anatase and modified fly ash. The dyes photo-degradation on TiO2 anatase is well known. The use of fly ash in advanced wastewater treatment, for heavy metal adsorption, represents an environmental friendly process, efficient if the fly ash surface charge is controlled by solubilisation/reprecipitation. The first step in implementing the single ...
Autori: Anca Duta, Maria Visa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25292

Environmental Engineering and Management Journal, Vol. 7 Nr. 4
Environmental Engineering and Management JournalVol. 7Nr. 4
Include urmatoarele articole:� Removal of nickel from aqueous solution by Nordmann FIR (ABIES Nordmanniana (STEV.) SPACH SUBSP. Nordmanniana) cones� Determination of heavy metals in extracts and macerates from garden flowers� Biological phosphorus removal in a high performance single reactor � Advanced Cd2+ removal on dispersed TioO2-fly ash � Remediation techniques for contaminated soils� Separation of uranium(vi) from soils by extraction in aqueous PEG (1550) - Na2SO4 - Na2CO3 two-...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25296

Opportunities and barriers for development of biogas technologies in Romania
Environmental Engineering and Management JournalVol. 7Nr. 5
AbstractThe development of technologies for waste treatment, simultaneously with minimizing greenhouse gas emissions, has become a matter of great concern at global level. Biogas systems can help in the fight against global warming by avoiding to escape methane from organic waste, into the atmosphere. Biogas technology is of great benefit to the end-users and the environment by energy, compost and nutrient recovery. Romania is a country with a huge biomass potential. Implementing of biogas techn...
Autori: , Corina Alice Babutanu, Gheorghe Băran
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25300

Integration of biorefinery clusters towards zero emissions
Environmental Engineering and Management JournalVol. 7Nr. 5
AbstractDepletion of world recourses, increasing pollution, and climate change make us shift from linear economy to system economy - an economy of technologies integrated to reach a non-polluting zero emissions production system. Transition to renewable resources requires replacement the present crude oil refinery by biomass refinery. Along with conventional biomass refinery technologies bioengineering and nano-technologies become significant players of systems in the design of clusters of integ...
Autori: Arnis Kokorevics, Janis Abolins, Janis Gravitis
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25304

Biomass - an important renewable source of energy in Romania
Environmental Engineering and Management JournalVol. 7Nr. 5
AbstractAt the beginning of 3rd century the humankind finds at a crossroads. Daily, people assist at miracles, live in a time of change, both in economical and rational areas. Energy demand is expected to increase steadily over the next couple of decades, as income levels and economic output expand, especially in the new democratic states after ’90th.Renewable energy resources represent a new opportunity in Romania, with less participation in the market than those forums outside of the country...
Autori: Camelia Ciubota-Rosie, Maria Gavrilescu, Matei Macoveanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25305

Energy from biomass in pulp and paper mills
Environmental Engineering and Management JournalVol. 7Nr. 5
AbstractPulp and paper mills generate various quantities of energy-rich biomass as wastes, depending on technological level, pulp and paper grades and wood quality. These wastes are produced in all stages of the process: wood preparation, pulp and paper manufacture, chemical recovery, recycled paper processing, waste water treatment. Energy recovery from wastes of different origin has become a generally accepted alternative to their disposal. Pulp and paper industry expresses an interest in adap...
Autori: Dan Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25307

Effect of vanadium replacement by zirconium on the electrochemical behavior of Ti6Al4V alloy in Ringer´s solution
Environmental Engineering and Management JournalVol. 7Nr. 6
AbstractThe electrochemical behaviour of Ti6Al4V and Ti6Al4Zr alloys has been evaluated in Ringer's solution at 250C. The effect of the substitution of vanadium in Ti6Al4V alloy has been specifically addressed. The evaluation of the corrosion resistance was carried out through the analysis of the open circuit potential variation with time, potentiodynamic polarization curves, and electrochemical impedance spectroscopy (EIS) tests. Very low current densities were obtained (order of nA/cm2) from t...
Autori: Adrian Cailean, Daniel Mareci, Daniel Sutiman, Igor Creţescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25334

Environmental Engineering and Management Journal, Vol. 7 Nr. 6
Environmental Engineering and Management JournalVol. 7Nr. 6
Include urmatoarele articole:� Composite membranes with cross-linked matrimid selective layer for gas separation� Determination of organic compounds from different types of coffee by Hplc and Gc-Ecd analysis� An integrated assessment of the suitability of domestic solar still as a viable safe water technology for India� Investigations on the possibility of natural hemp fibers use for Zn(II) ions removal from wastewaters� Removal of acid red 398 dye from aqueous solutions by coagulation...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25340

An overview of decision support systems for integrated water resources management
Environmental Engineering and Management JournalVol. 8Nr. 1
AbstractIntegrated water resources management requires planning and management activities, as well as adequate information and communication within a structure that groups different stakeholders (industry, agriculture and other types of water users, civil society representatives, university and research institutions, water authorities and waterworks companies), being thus characterized by a high level of complexity, and requiring the involvement of numerous decision-makers operating at different...
Autori: , , Luminita Lupu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25344

Titanium dioxide extraction from paint sludge of automotive industry Case study: Paint sludge of Saipa paint shop
Environmental Engineering and Management JournalVol. 8Nr. 1
AbstractPaint sludge of automotive industry contains heavy metals and other toxic substances. Due to this matter, it has a high pollution potential. Incorrect disposal of paint sludge led to kinds of environmental pollution. Recycling and reusing of wastes can be one of the best solutions for decreasing of pollutant entrance to environment. The purpose of this study was to present a new method of extracting the main components of paint sludge, for determining concentration of elements in paint s...
Autori: Azadeh Akhavan Bloorchian, Seyed Mostafa Khezri
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25346

Socio-environmental impact of idol immersion: dimensions and directions
Environmental Engineering and Management JournalVol. 8Nr. 1
AbstractIndia possesses a diverse and rich cultural heritage and is renowned as a 'land of festivals'. These festivals attract massive community involvement paving way to new materials such as 'Plaster of Paris' being used for 'modernizing' the representation of idols with very little thought given to the issues of toxicity and environmental impacts. Another dimension to the whole issue is the plight of the artisans and the workers involved in the trade. Owing to the unorganized nature of the in...
Autori: Nanda B. S. Kumar, Raghunath Babu Are, Santosh M. Avvannavar, Shrihari Surathal
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25349

Residues of polycyclic aromatic hydrocarbons in different stages of Capsicum annuum (pepper) and Solanum lycopersicum (tomato) growing
Environmental Engineering and Management JournalVol. 8Nr. 1
AbstractPolycyclic aromatic hydrocarbons (PAHs) are included in the European Community (EC) and in the Environmental Protection Agency (EPA) priority pollutant list due to their mutagenic and carcinogenic properties. PAHs emissions from automobile traffic and industry activities were shown to influence the PAHs levels and profiles in vegetables grown nearby. The levels of 15 PAHs were determinate in samples of pepper (Capsicum Annuum) and tomato (SolanumLlycopersicum) in different stages of plan...
Autori: Alina Soceanu, Dan Tiberius Epure, Gabriela Stanciu, Simona Dobrinas, Valentina Coatu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25360

Hydrodynamic modelling of pollution with LNAPL generated by waste dump from metal working industry
Environmental Engineering and Management JournalVol. 8Nr. 1
AbstractIn the present article, some models conceptually and mathematically applicable to the LNAPL transitory transport process through ground water were discussed. Subsequently, by using a personal computer program of pre-processing basis data combined with MOVER 2.0, the levigation process of oily dross/scale stored in the waste dump, which produces steel rolled tubes, was numerically simulated, in adequate scenarios. The results of the simulations will be useful at the evaluation of the impa...
Autori: Elena Doinita Carlig, Matei Macoveanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25361

Environmental Engineering and Management Journal, Vol. 8 Nr. 1
Environmental Engineering and Management JournalVol. 8Nr. 1
Include urmatoarele articole:� CsHSO4/mesoporous silica composites - new electrolytes for solid acid fuel cells� Trend in exhaust emissions from in-use gasoline vehicles� Analysis of distribution of oxygen transfer rate in stirred bioreactors for bacterial broths� Electrochemical characteristics of Ti6Al7Nb alloy in Ringer's solution� Pulsed high voltage discharge technology as a new method for killing Hepatitis C virus (HCV) cells� Hydrodynamic modelling of pollution with LNAPL gene...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25367

Environmental Engineering and Management Journal, Vol. 8 Nr. 2
Environmental Engineering and Management JournalVol. 8Nr. 2
Include urmatoarele articole:� Environmental Engineering and Management Journal, Vol. 8 Nr. 2� Bioengineering aspects of tissues culture bioreactors for medicine and environmental applications� Removal of bis (1-chloro-2-propyl) ether from wastewater using sonodegradation and biodegradation� A novel plasma reactor for toluene decomposition in contaminated air flow� Study of the copper (II) removal from aqueous solutions by chelating resin Purolite S930 � Analysis of some metal levels...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25371

Environmental Engineering and Management Journal, Vol. 8 Nr. 3
Environmental Engineering and Management JournalVol. 8Nr. 3
� Bioremediation of contaminated air using a bioscrubber� Quality risk evaluation of the groundwater resources on the moldavian area� Electrochemical characterization of some dental materials in accelerated environmental testing� Preliminary study of simple and Fenton oxidation with hydrogen peroxide applied on final effluents from a zootechnical farm� The environmental impact assessment caused by the dykes failure� Revaluation of beer industry byproducts – medical implications� ...
Autori: http://www.ecozone.ro/reviste.php?RID=25372

Environmental Engineering and Management Journal, Vol. 8 Nr. 4
Environmental Engineering and Management JournalVol. 8Nr. 4
� Photocatalytic properties of titania - fly ash thin films� Study of the viscosity of some biodiesel – diesel oil blends� Aspects refering to technical and leaching properties of the secondary aluminium slags - cement composites� Studies regarding phenol and 4-chlorophenol sorption by surfactant modified zeolites� Cu-Ni nanostructured electrocatalysts obtained by electrocodeposition� Molecularly imprinted poly (vinyl alcohol) films for the selective absorption of glycyrrhizinic ac...
Autori: http://www.ecozone.ro/reviste.php?RID=25373

Environmental Engineering and Management Journal, Vol. 8 Nr. 5
Environmental Engineering and Management JournalVol. 8Nr. 5
� Photocatalytic properties of titania - fly ash thin films� Study of the viscosity of some biodiesel – diesel oil blends� Aspects refering to technical and leaching properties of the secondary aluminium slags - cement composites� Studies regarding phenol and 4-chlorophenol sorption by surfactant modified zeolites� Cu-Ni nanostructured electrocatalysts obtained by electrocodeposition� Molecularly imprinted poly (vinyl alcohol) films for the selective absorption of glycyrrhizinic ac...
Autori: http://www.ecozone.ro/reviste.php?RID=25374

Minimization of cutting fluids ecological impact by near dry machining
Environmental Engineering and Management JournalVol. 8Nr. 2
AbstractThis paper analyses a new technology for minimizing the use of metalworking fluids (MWF) during the machining process. Despite the fact that near dry machining (NDM) produces almost similar cutting performance to conventional flood supply machining while using much less MWF, for being fully utilized in industry is necessary to research ecological impact of these machining techniques. To take full advantage of minimal quantity lubrication (MQL) technique and expand its applicability, an u...
Autori: Domnita Florina Fratila
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25382

Research on the use of environmentally friendly additives in the building industry
Environmental Engineering and Management JournalVol. 8Nr. 2
AbstractThe use of adhesives for floor covering have been deeply modified for longtime, by formulations of polymer-based products in aqueous dispersion as an alternative to organic solvents. These advances envisaged ways for obtaining nonpolluting products. Developing these adhesives required the parallel development of methods for monitoring and analyzing the emissions over time. This paper shows the results of some research devoted to identify the indoor presence of volatile organic compounds ...
Autori: Irina Ioniţă, Domnica Ciobanu, Monica Tulbure, Iulian Tanţoş
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25388

Application of natural materials as sorbents for persistent organic pollutants
Environmental Engineering and Management JournalVol. 8Nr. 2
AbstractPersistent organic pollutants (POPs) are toxic chemicals that adversely affect human health and the environment around. This group of priority pollutants consists of pesticides, industrial chemicals and unintentional by-products of industrial processes. Natural materials, waste from industry and agriculture and bioadsorbents can be employed as inexpensive adsorbents to remove POPs from environmental components by sorption processes. The paper presents various natural sorbents and some ou...
Autori: Laura Carmen Apostol, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25395

Research on the treatment of wastewater in the textile industry
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract Taking into account the statistical data gathered in two previously published papers concerning the pollution sources in the production sector, namely Finishing section, various solutions are proposed for wastewater treatment. Bearing in mind the results obtained through the sampling method on different types of water in the urban sanitary sewer system, the conclusion was that the most convenient alternative, besides the source control is the treatment in wastewater treatment plants...
Autori: Irina-Isabella Savin, Romen Butnaru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25408

Utilization of coal fly ash from power plants II. Geopolymer obtaining
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract Study of geopolymer is a developing field of research for capitalizing solid waste and by-products in the view of new materials achievement having characteristics necessary for using as cement substitute. Also, it provides a solution to many problems regarding environment, such as reduction of gaseous emissions and particles matter resulted from cement industry and raw materials economy. In this paper, the experimental conditions for obtaining new materials on the basis of fly ash f...
Autori: Maria Harja, , Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25419

Reactive dyes removal from wastewater by combined advanced treatment
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract Textile industry is one of the most pollutant and water consuming industries. Large quantities of water are required in materials preparation and dyeing, so consumption and waste generation have become serious concerns for textile manufacturers and finishers. Textile effluents are characterized by high values of quality indicators such as BOD and COD, suspended solids and heavy metals. A serious environmental problem and also an aesthetic problem is the color of the effluent. Reactiv...
Autori: Daniela Cailean, George Barjoveanu, Corina - Petronela Musteret, Liliana Rozemarie Manea, Nicolae Sulitanu,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25420

Sustainable use of vegetal fibers in composite materials. Sources of vegetal fibers
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract Transition to a more sustainable economy and the consequences of the Kyoto protocol on global climate change, includes a shift of feedstock for energy and chemical industries from fossil fuels and petrochemicals to renewable resources. The use of vegetal fibers as major source of renewable resources represents a valuable alternative both from economical and environmental points of view. Traditionally, vegetal fibers are widely used in textile industry, paper manufacture, and packagin...
Autori: Dan Gavrilescu, Bogdan Marian Tofanica, Adrian Catalin Puitel, Puiu Petrea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25431

Revaluation of beer industry byproducts- medical implications
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract One of most important concern for the food specialists is to solve the sociologically impact problems in parallel with the decrease of the pollution degree through the advanced capitalization of byproducts from the food industry. The paper debates the capitalization of beer industry byproducts known as malt radicles, and their use in the bakery industry, for the obtaining of dietetical bread. Along the malt radicles, KCl and Prima Pan improver were added to the bread’s dough, and...
Autori: Monica Tulbure, Domnica Ciobanu, Adrian Gabriel Feraru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25432

Opportunities for valorization of steel slags
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract Using slag in steel making represents a challenge for road construction industry and decreasing environment interactions also.Steel making slag wit granulations of < 10 mm, which today have not a sure solution, represents the research object. The technological research solutions have aimed reducing CaO free content in these slugs, and reducing slug fraction with granulationof ...
Autori: Florian Zaman, Mirela Gabriela Sohaciu, Ecaterina Matei, Cristian Predescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25439

Environmental friendly welding - An evolution from 3D (Dirty, Dusty, Dangerous) to 3C (Cool, Clever and Clean)
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract The paper approaches the environment issue in the context of welding fabrication processes. The introduction presents, synthetically, the place and dimension of welding in the manufacturing industry. Negative aspects regarding the image of weldingdue to the impact on the environment are identified. The driving factors and the main development trends of environmentalfriendly welding processes are analyzed. An action program to change the image of welding from the present "3 D - Dirty,...
Autori: Dorin Dehelean
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25445

Energy conservation and CO2 emissions reduction for clinker portland cement manufacturing process
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract At present, dangerous industrial wastes are a main source of environmental pollution because they are stored and deposited improperly. Besides, dangerous industrial wastes could also be a source of secondary raw materials which are not well capitalized. This fact causes substantial losses of secondary raw materials and energy and it is explained by the lack of certain technologies of treatment, capitalization and final removal that are technically and economically sustainable. To ide...
Autori: Neculai Mihailescu, Vasilica Daescu, Elena Holban, Mariana Nicoleta Badea, Jenica Paceagiu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25447

Case studies regarding the remediation of polluted soils from inactive industrial sites
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract The methods generally used for developing these studies are the assessment and investigation. Assessment – all methods used for measuring, reckoning, modeling, forecasting or estimating the presence of a pollutant in the environment. Investigation - the process of identifying the presence of pollutants in the environment, the spatial dispersion of these pollutants, the level of their concentration, as well as the analysis of the environment’s structure. The steps that were follow...
Autori: , Gheorghe - Viorel Cosara, Calin Baciu, Ileana - Codruta Stezar, Augusta - Diana Crisan, Camelia Costan, Cristina Modoi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25451

Olt river monitoring and quality assessment
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract This paper aims to present an assessment of Olt River water quality along Brasov county area, using data acquired during 2005- 2007. Olt River is an important river in Romania, and its basin is covering almost 10 counties, which main part of its middle section passes Brasov County. Olt River is providing water for industry, agriculture and human use, but is also collecting treated and not treated wastewaters from different sources. Two important sampling sites were studied: Feldioar...
Autori: Mihaela Sica, Dorina Dragan, Ramona Furnica, Camelia Draghici,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25467

Enhanced heavy metal adsorption on dye-modified fly ash
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract The use of fly ash (FA) in wastewater treatment received a lot of attention for the immobilization of heavy metal cations, mainly Cd2+, Pb2+, Ni2+, Zn2+, Cu2+. For an up-scalable wastewater treatment process, the substrate must have good adsorption efficiency and relatively constant behaviour. Modifying the fly ash surface can be a solution for reaching both goals. The use of FA for heavy metals removal, from wastewaters resulted in the dye finishing industry, faces a supplementary p...
Autori: Maria Visa, Anca Duta
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25471

Immobilization mechanisms of chromium in cementbased solidified waste
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract Knowledge of the binding mechanisms of heavy metals to cement minerals is essential for the prediction of the long-term leachability of cement-based solidified waste containing heavy metals. In this paper, the sorption of chromate ions onto calciumsilicate- hydrate (C-S-H) in equilibrated aqueous suspensions was investigated as a function of liquid-to-solid ratio. The hypothesis of super-equivalent adsorption was assumed to be involved in chromate ions immobilization. This hypothesis...
Autori: Constantin Bobirica, Ionel Constantinescu, Liliana Bobirica,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25478

Nanoparticle-based materials for catalysis
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract Highly dispersed nanoparticles of transition and noble metals are utilized for hydrocarbon reactions and rearrangements important to the chemical industry. The need to obtain 1 to 3 nm particles with narrow size distributions has prompted the development of alternative processing methods. Due to widespread speculation concerning the enhanced properties of nanoparticles over their bulk and atomic material equivalents, nanoparticle synthesis has become an active field of research withi...
Autori: , Irina Dumitriu,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25482

Utilization of waste materials in concrete production for sustainable development
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract In order to reduce the cement content used in concrete production utilization of waste materials for substitution of a part of cement can be considered. In this study, two pozzolanic-waste materials, silica fume and fly ash, are used as a part of cement up to 12% and 40%, respectively in concrete and compressive strength as well as permeability properties were determined. The test results were evaluated by using the response surface method. By keeping the cement content in concrete c...
Autori: Dogan U. Anil, Ozkul M. Hulusi, Ekincioglu Ozgur
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25490

Ecological polymer used for macro-defect-free cements (MDF) production
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract Macro-Defect-Free (MDF) cements are polymer-cement composites characterized by high value of flexural strength. Due to their thermal and electrical insulating properties, MDF cements could replace other insulators obtained by environmental non-friendlier technologies or being themselves toxic and non-biodegradable. MDF cements obtained by the use of an ecologic polymer (poly(vinyl alcohol)) shows high mechanical resistance in the initial state but also it’s dramatic decrease after ...
Autori: , Georgeta Moise, Hulusi Ozkul, Ozgur Ekincioglu, Catalin Croitoru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25493

Studies regarding phenol and 4-chlorophenol sorption by surfactant modified zeolites
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract Phenols and chlorophenols are contaminants in soils, sediments, surface waters and groundwater, largely because of their worldwide utilization in the last 50 years as wood preservatives and general biocides in industry and agriculture. The toxicity of chlorophenols and their persistence in the environment require advanced treatment techniques for their removal. This study presents the results of a comparative evaluation of the adsorption of phenol and 4-chlorophenol from aqueous sol...
Autori: , Cezar Catrinescu, Roxana Elena Apreutesei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25497

Aspects refering to technical and leaching properties of the secondary aluminium slags - cement composites
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract The purpose of this work is to investigate the secondary Al slag (SAS) relating to its technical and environmental properties and, as consequence, to its compatibility with Portland cement matrix. This study may be a contribution to establish of SAS potential valorization as secondary raw material (SRM) in low strength cement matrix composites, as construction products. DRX mineralogical analyses revealed that SAS includes transition alumina compounds, especial boehmite. The hydrati...
Autori: Maria Gheorghe, Nastasia Panait, Romanita Teodorescu, Maria Roman
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25498

Photocatalytic properties of titania - fly ash thin films
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract The paper presents the results obtained when using thin films (doctor blade) of titanium oxide powder (Degussa P25) and fly ashactivated with NaOH, for advanced treatment of complex waters resulted in the textile industry. There are studied the heavy metal(cadmium, copper) adsorption and the dyes (methyl orange and methylene blue) photo-degradation using these novel substrates.The thin films crystallinity (XRD), morphology and roughness (AFM) were evaluated and no significant changes...
Autori: Anca Duta, Luminita Andronic, Maria Visa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25500

Innovative solutions creates environmental advantages
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract This paper is a study about the symbiosis between the environmental aspects – innovation and competitive character of an industrial organization in our modern and sophisticated world. In actually global market and in conditions of world sever recession, for any organization or economic sector, the chance for surviving and development is given by adopting an innovative culture. This work contains case studies about the necessary steps for developing an innovative organization, a deb...
Autori: Florin Negoescu, Eugen Axinte, Gheorghe Nagit, Adrian Iosub
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25517

European frame for sustainable agriculture in romania: policies and strategies
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract The idea of sustainable farming relies on raising its yield along with a safe and constant gain with minimum environmental impact and by ensuring the population’s food security. Sustainable agriculture is a large concept that encompasses the complexity of this production system, the biological stability of farming plants and varieties, the conservation and protection of natural resources, but also the implementing and generalization of high-output modern technologies. Sustainable a...
Autori: Brindusa Robu, Carmen Cătălina Ioan, Edinel Robu, Matei Macoveanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25520

Risk assessment and measurement of hazards in estonian enterprises
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract The paper focuses on occupational hazards and the determination of risk levels. Indoor climate, lighting, noise, chemicals and dust are examined. A simple/flexible risk assessment method is provided. The results of measurements of occupational hazards in six industries (mechanical, printing, wood, plastic, clothing and water purification plants) in Estonia are presented. The overall purpose of the paper is to draw the attention to the importance of measurements of occupational hazard...
Autori: Piia Tint, Marina Jarvis, Karin Reinhold, Onnela Paas
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25521

Tendences and perspectives regarding the recycling of automotive waste
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract The work studies the orientations regarding the recycling of the products from the industry of auto-vehicles parts and components, orientations that can provide solutions which permit to the enterprises producing auto components the efficient management of the related products and services during the whole life cycle of the products, from the conception phase to that of recycling. The new way of approaching the development of metallic auto products promoted in Romania will contribut...
Autori: Petrica Corabieru, Stefan Velicu, Dumitru Zait, Anisoara Corabieru, Dan Dragos Vasilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25524

Wastes used in obtaining polymer composite
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract In the paper is analyzed the possibility of using some industrial wastes for obtaining new building materials. From the industry or from the power station a lot of by-products or wastes have resulted and their storage is a big problem for the environment. In the building material industry a part of these wastes can be used in different ways: for replacing the cement, as addition in concrete, as component of cements, in the mixture of polymer concrete, etc. In the present investigati...
Autori: Marinela Bărbuţă, Nicolae Taranu, Maria Harja
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25525

Leaching of copper from cement-based waste materials
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract The use of appropriate leaching tests and leaching models can help to predict the hazardous components release from cementbased solidified waste during either utilization or disposal. Numerous parameters influence the leaching rates such as grain size/specimen size,ccc liquid-to-solid ratio, pH value of the leachate, leaching time etc. This study evaluates the effect of initial liquid-to-solid ratio of cement paste on the release of copper from cement-based solidified waste. Dynamic ...
Autori: Constantin Bobirica, Liliana Bobirica, , Ionel Constantinescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25527

Driving forces and barriers for sustainable use of recovered paper in papermaking
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Recovered paper is a valuable raw material for the paper industry at global level. Paper made from recovered paper reduces the demand on forests, uses less energy, water and chemicals, produces less toxic releases and reduces solid wastes that must be landfilled or incinerated. This paper is mainly aiming to analyze the driving forces for sustainable use of recovered paper and to discuss the benefits of recovered paper use on paper and board production, as well as on the environment....
Autori: Dan Gavrilescu, Elena Bobu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25528

Governing sustainable tourism: the relevance of boundary judgments
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Worldwide, tourism is the fastest growing major industry, but not all consequences are positive. This has lead to a growing attention for �sustainable tourism’. Compared to international guidelines, the current governance for sustainable tourism in the Netherlands proves to be very weak. Is this just because of stakeholders’ interests and their motivation to protect and conserve, on the one hand, or just encourage growth, on the other? We find some support for this, but also fi...
Autori: Hans Bressers, Valentina Dinica
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25530

Influence of soil particle size onto sorption of tartrazine from aqueous solutions
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Tartrazine, (CI 19140) is an azo dye widely used in pharmaceuticals, cosmetics and foodstuff, as well as for coloring the textiles, hence it can be easily found in municipal wastewaters or wastewaters originating from textile, food, drugs and cosmetic industry. In this work, the capacity of a Romanian soil to retain Tartrazine from aqueous solution by sorption onto soil particles of different size has been investigated. The sorption kinetics was studied by applying five kinetic model...
Autori: Florentina Anca Căliman, Laura Carmen Apostol, Dumitru Bulgariu, Laura Bulgariu, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25534

Reorganization of water and waste water management in Romania: From local to regional water governance
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Romania’s drinking water and wastewater sector is currently going through a process of regionalization. This process involves a replacement of a local-focused governance structure by a regional-focused governance structure. The objective of this paper is to explore and explain this regionalization from a governance perspective. In two case studies, the situation before and after the regionalization are investigated. Analyses of the case studies show that the local-focused governanc...
Autori: Joanne Vinke-de Kruijf, Valentina Dinica, Denie C.M. Augustijn
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25536

Removal of 4-chlorophenol by surfactant modified zeolites and surfactant modified alkali-treated natural zeolites
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Chlorophenols are contaminants in soils, sediments, surface waters and groundwater, largely because of their worldwide utilization in the last 50 years as wood preservatives and general biocides in industry and agriculture. The toxicity of chlorophenols and their persistence in the environment require advanced treatment techniques for their removal. Surfactant-modified natural zeolites (SMZs) represent an important class of sorbents for water treatment. This work presents a comparat...
Autori: Roxana Elena Apreutesei, Cezar Catrinescu, Adrian Ungureanu,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25537

Studies regarding the potential of biodiesel production in the north-east development region of Romania
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract It is well known that the conventional fuels are responsible for environmental pollution. On the other hand, the unconventional sources for energy and biofuels are more environmentally friendly with a lower pollution degree than the conventional ones. Following the European Union Directive 2003/30/EC regarding the use of biodiesel in mixture with conventional diesel and its gradual replacement, Romania has either to produce its own percentage of biodiesel for the mixture or to import...
Autori: Teodor Robu, Alexandru Dragos Robu, Aurel Chiran, Elena Gindu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25540

New carbonic adsorbents for industrial sorting purification in vodka production
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Modern requirements for activated carbons utilized in the refinement of water/alcohol mixtures are discussed. It is demonstrated that activated carbons obtained from coconut shells and apricot and peach stones are very similar in terms of durability, physicalchemical and adsorptive properties, providing high quality sorting. Utilization of novel stone-derived carbons allows 2,5 fold enhancement of filtration rate, as well as 3 fold enhancement of working resource of carbon columns. ...
Autori: Viktor Mihailovici Mukhin, Natalia Alexandrovna Shubina, Irina Mihailovna Abramova, Inna Dmitrevna Zubova, Tudor Grigore Lupascu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25543

Contributions to the improvement of ambiental comfort in residential buildings
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract The aim of the study is to outline new opportunities of improving buildings ambient comfort and thus to determine energy consumption cut down. The second half of the XX century witnessed the development of society disregarding the extent to which environment was affected by the industrial production; pollution was triggered by the widespread industry which made use of technologies whose main target was the increase of production output at any cost, an aggressive industry with respect...
Autori: Vladimir Corobceanu, Răzvan Giuşcă, Raluca Giusca
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25549

Recycling of waste from the grinding operations
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract This paper introduces and analyses the results of some research regarding the recovery of fine chips from the slurry resulted from the finishing operations (grinding) of the parts used in automobile industry. Little chips, in the form of slime, represent a very important source of raw materials when preparing the powders and at the same time it can be appreciated that the volume of these chips in the form of slurry is high enough so that its use can substantially diminish the product...
Autori: Olimpia Ghermec, Cristian Ghermec, Marin Didu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25552

Assessment of human and natural impacts over water quality in the prut river basin, Romania
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract The Integrated Water Resources Management (IWRM) concept evolved over time, the focus on river basin management, consultation and coordination with all water users, and the use of the â€?polluter pays?? principle being all included in the EU Water Framework Directive (EC Directive, 2000), which forms the basis of water management undertaken in Europe. The role and significance of water resources for sustainable development, as well as the water crisis experienced nowadays are ...
Autori: , Claudia Cojocariu, Corina - Petronela Musteret, Ioana Gabriela Dascalescu, Ionut Caraene
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25559

Overview on paper and board recycling in Europe
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract In Europe, recovered paper is a valuable raw material for the paper industry already since the early 20th century, actually corresponding to half of the total use of fibres for paper and board production. The aim of this paper is to describe the present status of paper recycling in Europe and thereby to create a data basis for evaluation the results of the FP7 project ?Recovered Paper Sorting by Innovative Technologies ? SORT IT. The overview is based on specific questionnaires addre...
Autori: Dan Gavrilescu, Elena Bobu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25579

Enhancement of separation performances of a new azoic derivative from industrial water and the posibility to recover its complex as nanomaterial
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract In order to obtain new complexes of Fe(III) with multiple uses, their characteristics, important applications and also the obtaining conditions are studied. The obtaining conditions consist in mixing solutions of the same concentrations of ligand 2 amino-6-methoxy-benzothiazole sulphonic acid??†’1-naphtol-4-sulphonic acid with FeCl3. The solutions are mixed in molar ratios of 1:1, 2:1 and 3:1 (ligand to central metallic atom). For determining the molar ratio ligand:central metall...
Autori: Daniela Zavastin, Doina Sibiescu, Igor Creţescu, Ioan Roşca, Mihaela Dana Tutulea, Mihaela Vizitiu
ISSN: 1843-3707
http://www.ecozone.ro/reviste.php?RID=25581

Valorization of plaster molds waste from fine ceramic industry
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract The Environment Action Program foresees the development of a Thematic Strategy concerning the sustainable use of natural resources and waste management (Report EUR 21002 EN, 2004). In this context, the activities regarding the research and industrial development related to waste valorization through recycling and reusing have been grown. The wastes resulted from the fine ceramic technological process (scraps, used molds etc.) may be valorized. The used molds can be valorized in other...
Autori: Ion Balasanian, Liliana Lazar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25582

New complexes used to increase the dying process efficiency of the textile materials in the context of sustainable development
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract This work presentes a study of preparation and stability in aqueous medium of complexes obtained by the reaction between Fe(III) with 2-amino-6-methoxy-benzothiazol-sodium sulphonate ??†’1 naphtol-4-sodium sulphonate. In this purpose, the investigation methods applied were as follows: pH-metry, conductometry, and the UV-VIS spectrophotometry. The molar combination ratio of ligand to central metallic atom, and the stability constants for new obtained compounds were determined usin...
Autori: Doina Sibiescu, Gabriela Carja, Ioan Roşca, Laura Chirila, Mihaela Vizitiu, Romen Butnaru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25585

The treatment and minimization of metallurgical slag as waste
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract The slags are an important waste and by-products of metallurgical industry. The present paper summarizes results obtained from physical and chemical analyses on metallurgical slag provided from S.C. ?Mittal Steel Galati? S.A. The physical structure and gradation of granulated slag depend on the chemical composition of the slag, its temperature at the time of water quenching, and the method of production. The following mineralogical components were noticed through bypowder X-ray diffr...
Autori: Maria Cioroi, Licuta Nistor Cristea, Igor Creţescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25588

Strategies for the aerobic biological treatment of the dairy wastewaters in controlled conditions
Environmental Engineering and Management JournalVol. 9Nr. 3
Abstract The aim of this study was to evaluate the capacity of certain bacterial and fungal strains - isolated from the dairy industry wastewater - to biodegrade the organic compounds such as casein, lactose and lactic acid similarly to those which determine the organic pollution. The strains able to rapidly biodegrade organic compounds were identified and screened for the inoculum preparation which is afterward tested for the aerobic biological treatment of the simulated dairy-processing was...
Autori: Gabriela Bahrim, George Ifrim, Marian Barbu, Mihaela Palela, Sergiu Caraman
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25625

Environmental hazards and anaerobic treatment of wastewaters generated in alcohol industry
Environmental Engineering and Management JournalVol. 9Nr. 3
Abstract Finding solutions to the waste problems generated by human activity represents a high concern of authorities and environment specialists for many years. Furthermore, energy conservation and reduction of the dependency from fossil fuels represents a top priority of governmental organizations at world level. The developments in alcohol industry have resulted in the increase of wastewaters which are highly polluted with organic substances, causing environmental pollution hazards. A wide...
Autori: Carmen Mateescu, Ionel Constantinescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25626

Environmental Engineering and Management Journal, Vol. 9 Nr. 5
Environmental Engineering and Management JournalVol. 9Nr. 5
? SUSTAINABLE CONCRETE HARDENING PROCESSES IN NORMAL CLIMATIC AND THERMAL TREATMENT CONDITIONS ? THE ENVIRONMENTAL DIMENSION ? AN INTERDISCIPLINARY RESEARCH AREA ? MENU PLANNING STRATEGY BASED ON ECOLOGICAL FOOTPRINT ? EVALUATING ENVIRONMENTAL IMPACT OF NIGERIAN COMPOSTED WASTES USING LABORATORY EXTRACTION TEST ? IN SITU RADIOFREQUENCY FIELD LEVEL ASSESSMENT IN TWO URBAN AREAS IN ROMANIA: OPEN QUESTIONS TO ELECTROMAGNETIC POLLUTION ? INNOVATIVE SOLUTION FOR WARNING ON HI...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25657

Environmental Engineering and Management Journal, Vol. 9 Nr. 9
Environmental Engineering and Management JournalVol. 9Nr. 9
? STUDY OF BIODIESEL PRODUCTION FROM OILSEED PLANTS II. EVALUATION OF BIODISEL PRODUCTION FROM SOME CULTIVARS OF RAPES ? STUDY OF BIODIESEL PRODUCTION FROM OILSEED PLANTS I. EVALUATION OF THE GENETIC SIMILARITY OF SOME Brassica Napus CULTIVARS USING RAPD MARKERS ? STRUCTURAL CHARACTERIZATION AND IN VITRO CYTOTOXIC POTENTIAL OF COAL DUST IN A ROMANIAN POWER PLANT ? MUNICIPAL SOLID WASTE MANAGEMENT IN BENGHAZI (LIBYA): CURRENT PRACTICES AND CHALLENGES ? COMPARATIVE ENVIRONM...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25661

Environmental Engineering and Management Journal, Vol. 10 Nr. 2
Environmental Engineering and Management JournalVol. 10Nr. 2
? Environmental Engineering and Management Journal, Vol. 9 Nr. 4 ? THE PROTECTION OF EQUIPMENTS USING VOLATILE INHIBITORS ? CONTINUOUS SURFACE TEMPERATURE MONITORING TO ESTIMATE SENSIBLE HEAT LOSS BY BUILDING FINISHES ? RECYCLE OF POLYAMIDE DYEING WASTEWATER FOLLOWING DECOLORIZATION WITH POLYMERIC SORBENTS ? PERFORMANCE EVALUATION OF AMINO ACID SALT-BASED COMPLEX ABSORBENTS FOR CO2 CAPTURE ? ADSORPTION EQUILIBRIUM STUDIES ON COPPER (II) IONS REMOVAL BY NATURAL WASTE USIN...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25666

Environmental Engineering and Management Journal, Vol. 10 Nr. 5
Environmental Engineering and Management JournalVol. 10Nr. 5
? HYDROGEL MICROSPHERES BASED ON ENVIRONMENTALLY FRIENDLY POLYMERS WITH POTENTIAL BIOMEDICAL APPLICATIONS ? STUDY ON THE MIXING EFFICIENCY IN A BASKET BIOREACTOR WITH IMMOBILIZED YEASTS CELLS ? MANAGEMENT OF WASTE FROM ELECTRICAL AND ELECTRONIC EQUIPMENT IN CYPRUS ? A CASE STUDY ? SEPARATION AND CHARACTERIZATION OF ANTHOCYANINS BY ANALYTICAL AND ELECTROCHEMICAL METHODS ? AN INTEGRATED DECISION AID FOR IDENTIFYING AND PRIORITIZING STRATEGIES IN FOREST MANAGEMENT ? INFLUEN...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25668

LIFE CYCLE ASSESSMENT FOR CARBON EMISSION OF PLATE GLASS INDUSTRY
Environmental Engineering and Management JournalVol. 10Nr. 6
Carbon issue is becoming more important all over the world. Plate glass is a typical kind of building materials and the life cycle carbon emission of plate glass is a big contributor, resulting from the energy consumption in the stages of its life cycle which includes four aspects: raw materials acquirement, materials transportation, production and embodied consumption of energy carriers. Based on the relevant data calculation from China’s condition, the life cycle carbon emission of plate gla...
Autori: Meng Liu, Wenlong Li, Qunying Cheng, Yueer He, Xinyun Caohttp://www.ecozone.ro/reviste.php?RID=25672

INCREMENTAL COST ALGORITHM OF WATER-SAVING PROJECTS FOR GREEN BUILDING
Environmental Engineering and Management JournalVol. 10Nr. 7
Because the green building industry starts late in China, both the government and developers have a vague view on incremental cost conception, component and algorithm of water-saving projects for green building. According to the comparative analysis of the project and economic efficiency between green building and traditional building in water-saving and water resource utilization aspect, this material presents the conception, component, algorithm and calculating method of the incremental cost i...
Autori: Qiang He, You-Zhi Hao, Fang Zhao, Hong Xiang Chaihttp://www.ecozone.ro/reviste.php?RID=25703

STRENGTH AND MICRO-STRUCTURAL CHARACTERISTICS OF SLAG-FLY ASH BASED CEMENTITIOUS MATERIALS
Environmental Engineering and Management JournalVol. 10Nr. 7
Slag-Fly Ash Based cementitious material materials with high volume of fly ash and slag and less cement clinker was prepared, with low water requirement, well fluidity and with high strength, and can be used to the preparation of High Performance Concrete (HPC). When the W/C is 0.36, the 28d compressive strength is 58.93 Mpa, 28d flexural strength is 14.26 Mpa. By XRay diffraction analysis (XRD) and Scanning Electron Microscope (SEM) analysis, the results show that main materials in grinded samp...
Autori: Chenghong Fu, Wen Ni, Hui Wu, Mingyang Tianhttp://www.ecozone.ro/reviste.php?RID=25708

PHOTODEGRADATION PROCESSES FOR ADVANCED TREATMENT OF INDUSTRIAL WASTEWATERS
Environmental Engineering and Management JournalVol. 10Nr. 8
Abstract:The textile industry uses high quantities of water which in many cases are disposed to the environment with inadequate treatment.In this work the effluents from the polyamide textile industry containing Bemacid Gelb, Bemacid Rot and Bemacid Blau weretreated by heterogeneous photodegradation. Treatment performances have been evaluated in terms of conductivity, turbidity, totaldissolved solids (TSD), chemical oxygen demand (COD), total organic carbon (TOC), biochemical oxygen demand (BOD5...
Autori: Luminita Andronic
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25720

DESIGN OF THE SUSTAINABLE URBAN VEHICLES - NEW CONCEPTS FOR PHOTOVOLTAIC INTEGRATED SOLUTIONS IN AUTOMOTIVE
Environmental Engineering and Management JournalVol. 10Nr. 8
Abstract:The demand for new and high performance products in the automotive industry is increasing exponentially and this trend imposesinnovative concepts for cars. The future solutions for the automotive industry may find their answer in the fabricationtechnologies and also in alternative propulsion and energy production.The car design field cannot ignore the global economic crisis, imposing new approaches in terms of materials and cost effectivetechnologies and by the means of environmental pr...
Autori: Mihai Comşiţ
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25733

ECOLOGIC MODIFICATION OF WOOD USING ALKYLIMIDAZOLIUM-BASED IONIC LIQUIDS
Environmental Engineering and Management JournalVol. 10Nr. 8
Abstract:In this paper, the influence of two types of imidazolium-based ionic liquids (ILs) on the properties of sycamore maple (Acer pseudoplatanus) veneers, at 25 0C, 60 0C and 80 0C has been studied by using contact angle measurements and Fourier transform infrared spectroscopy analysis. The measurements showed that wood wettabillity is increased by IL treatment. It has been determined that the ILs decrease the crystallinity and improve the flexibility of the cellulose matrix. Also, it has be...
Autori: Attila Porzsolt, Catalin Croitoru, Christian Friedrich, Silvia Patachia
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25737

SUSTAINABLE ENVIRONMENTAL DEVELOPMENT IN THE MINING INDUSTRY APPLIED FOR GORJ COUNTY, ROMANIA
Environmental Engineering and Management JournalVol. 10Nr. 8
Abstract:The national legal framework harmonization, including in areas concerning environmental protection, with the Europeanstandards in the field, is a goal of paramount importance with regard to Romania's accession to the EU structures. From thisperspective, all the organizations, agencies and individuals operating in this field must be acquainted with the European Union'sprograms of environmental action.In this context, the paper aims to provide an overview of the relevant trends and develo...
Autori: Constanţa Enea, Constantin Enea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25742

STUDY ON ENERGY RESOURCES INTEGRATION AND SUSTAINABILITY OF THE NEW MODULAR AGRICULTURE PATTERN
Environmental Engineering and Management JournalVol. 10Nr. 8
Abstract:The paper aims to present the new pattern of modular agriculture, as evolution of agri-food production in the coming decades aswell as to highlight the direct relation between this pattern and the massive energy support it requires.The paper basically deals with reactions to climate change, reductions of carbon emission, in addition to high quality and safetyrequirements for food production. The author envisages the PAC measures called for in order to ensure a sustainable developmentof ...
Autori: Romulus Gruia
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25746

REMOVAL OF METHYL ORANGE AND METHYLENE BLUE DYES FROM WASTEWATER USING SAWDUST AND SAWDUST-FLY ASH AS SORBENTS
Environmental Engineering and Management JournalVol. 10Nr. 9
Abstract:Methyl orange and methylen blue are two dyes resulted from the textile industry. They are not raising just esthetical problems, butthey are toxic and hence harmful to aquatic animals. The aim of this study is to test the capacity of three types of sawdust (oak,willow and white poplar) and mixed substrates, sawdust: fly ash (FA), to remove the methyl orange (MO) and methylen blue(MB) from wastewater. The influence of contact time, solution pH and initial concentration of dyes on the blea...
Autori: Anca Duta, Dora Lucaci
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25752

BIOMIMETIC HYDROXYAPATITE COATING ON C.P. Ti AND Ti-6Al-4V ALLOY BY ACID AND ALKALI TREATMENT
Environmental Engineering and Management JournalVol. 10Nr. 11
Abstract:Titanium metal and its alloys have been widely used as implants under load-bearing conditions due to their biocompatibility, excellent corrosion resistance and lightness, but their inability to bond to living bone is a setback. The experiments outlined here investigated hydroxyapatite (HA) coating on Ti metal implants, used to enhance their bioactive properties. In this study, specimens of commercially pure titanium (c.p. Ti) and Ti-6Al-4V were etched in either H3PO4 or HCl, and subsequ...
Autori: Chao-Lun Fu, Hsueh-Chuan Hsu, Shih-Ching Wu, Shih-Kuang Hsu, Wen-Fu Ho
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25795

MANAGEMENT ASPECTS OF BUILDING WITH NATURE PROJECTS IN THE CONTEXT OF EU BIRD AND HABITAT DIRECTIVES
Environmental Engineering and Management JournalVol. 10Nr. 11
Abstract:The implementation of the EU Bird and Habitat Directives by the ports and dredging industry caused severe project disruptions across North-West Europe in the past. The prevalence of negative experience triggered a new approach, which aims to integrate site-specific ecosystem characteristics and project objectives during the development of the initial project design. This approach is termed "Building with Nature". The authorities and practitioners hope that the new approach will improve ...
Autori: Hans Bressers, Kris Lulofs, Vera Vikolainen
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25801

RISK OF EXPOSURE TO ASBESTOS IN CASE OF THE MECHANICAL DEGRADATION OF SOME ASBOCEMENT COMPOSITES
Environmental Engineering and Management JournalVol. 10Nr. 11
Abstract:The hereby article presents a part of the results of the research made by the author during his PhD degree preparation with respect to asbestos and plastics wastes recycling in the form of composite with polymeric matrix, respectively the toxicological tests performed on the new product. In this respect, three categories of tests were made based on complex and modern analysis methodologies, with high results accuracy: spectral analysis of the wear wastes, morphological analysis of the w...
Autori: Cristina Corpodean, Silvian Ionescu, Valeriu Deac
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25812

EMPIRICAL ANALYSIS OF THE INTEGRATION OF ENVIRONMENTAL PROACTIVITY INTO MANAGERIAL STRATEGY. IDENTIFICATION OF BENEFITS, DIFFICULTIES AND FACILITATORS AT THE SPANISH AUTOMOTIVE INDUSTRY
Environmental Engineering and Management JournalVol. 10Nr. 12
Industrial firms around the world are focusing on environmental sustainability seeking competitive advantages. Environmental proactivity stands as a fundamental part of these actions. The objective of this work is to understand who and why, companies include the environmental proactivity as an element of the company's strategy. This research has been divided into two separate but interconnected, methodological phases. The first step applied qualitative methods to describe a generic model environ...
Autori: Ángel Peiró-Signes, Baldomero Segura-García-del-Río, Conrado Carrascosa-López, María-del-Val Segarra-Ońa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25818

THE ENVIRONMENT AND COMPETITIVE STRATEGIES IN HOTELS IN ANDALUSIA
Environmental Engineering and Management JournalVol. 10Nr. 12
The environment is an intrinsic component of most tourism products, and in segments, such as rural and outdoor tourism, it is the reason for their existence. In recent years, tourists have been including respect for the environment as a factor in their purchasing decisions; and many businesses are using this factor as a differential component to increase their market competitiveness. However, few studies have examined the use of the environment by tourism firms as a competitive strategy and what...
Autori: Alejandro García-Pozo, José-Luis Sánchez-Ollero, Macarena Marchante-Lara
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25820

CORPORATE ENVIRONMENTAL DISCLOSURE AND LEGITIMACY THEORY: AN EUROPE PERSPECTIVE
Environmental Engineering and Management JournalVol. 10Nr. 12
Given the scenario of conflicting evidence found in previous literature with respect to the best Theory to explain the relationship between Environmental Disclosure and Environmental Performance, in this study we have tested Legitimacy Theory by using a time series structure for DJS Europe Index and controlling for the kind of industry. We have used Panel Data Methodology to eliminate the individual heterogeneity and Generalized Method of Moments (GMM) to control for problems of endogeneity by u...
Autori: Esteban Pérez-Calderón, Patricia Milanés-Montero
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25825

ECO-INNOVATION ATTITUDE AND INDUSTRY’S TECHNOLOGICAL LEVEL - AN IMPORTANT KEY FOR PROMOTING EFFICIENT VERTICAL POLICIES
Environmental Engineering and Management JournalVol. 10Nr. 12
This paper links two theoretical constructs underpinned by sustainable values, management of sustainable development and ecoinnovation. The first one becomes a crucial process and adds competitive value and, the second, plays a pivotal role in the search for a sustainable economy and society. This research is an attempt to explore the Spanish companies´ attitude towards sustainability when innovating. Industries were categorized as to their actual technological performance status as low, medium...
Autori: Ángel Peiró-Signes, Luis Miret-Pastor, María-del-Val Segarra-Ońa, Rohit Verma
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25826

Environmental Engineering and Management Journal 10/12
Environmental Engineering and Management JournalVol. 10Nr. 12
� SUSTAINABILITY IN ENVIRONMENTAL REMEDIATION � EVALUATING THE CLIMATIC CHANGES IN THE HYDROLOGICAL FLOW REGIME OF THE MOLDAVIAN AREAS � ENSURING ECONOMICAL AND FINANCIAL SUSTAINABILITY: STATE FISCAL CONTROL - A WAY TO PREVENT AND REDUCE TAX AVOIDANCE � COMBINED OXIDATION AND ULTRAFILTRATION PROCESSES FOR THE REMOVAL OF PRIORITY ORGANIC POLLUTANTS FROM WASTEWATERS � THE FREE LEVEL UNIFORM POST-DARCY FILTRATION THROUGH A SPHERE-MADE HOMOGENOUS MEDIUM � HSLA ST...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25838

MONITORING AND ASSESSMENT OF HERBICIDES REMOVAL BY INDUSTRIAL WASTEWATER TREATMENT
Environmental Engineering and Management JournalVol. 11Nr. 1
Herbicides industry is a large consumer of water, as well as a major wastewater generator, its effluents contain priority organic pollutants in very high concentrations which have severe effects on human health and on the environment due to their toxicity and bio-recalcitrant nature, persistence in the environment and bioaccumulation. A vast number of herbicides and other priority organic pollutants have been found in wastewater effluents, surface water, and drinking water around the world. The ...
Autori: Bianca Weinberg,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25874

NEW POLYURETHANE – HYDROXYAPATITE COMPOSITES MEMBRANES
Environmental Engineering and Management JournalVol. 11Nr. 2
This research investigates the influence of certain vitamins (A and D2) on the possibility of hydroxyapatite formation on polymer surfaces. A coating method based on biomimetic techniques was used to form a crystalline hydroxyapatite thin layer on porous polyurethane matrix. The method is based on a wet process of hydroxyapatite formation that involves porous polyurethane film soaking in a modified synthetic Simulated Body Fluid (SBF) solution. This modified SBF solution contains vitamin A and v...
Autori: Alina Costina Luca, Constantin Luca, Gabriela Ciobanu, Simona Ilisei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25884

ASSESSMENT OF TOURISM DEVELOPMENT IN ROMANIA: ENVIRONMENTAL ISSUES AND CHALLENGES IN NORTH OF MOLDOVA
Environmental Engineering and Management JournalVol. 11Nr. 2
Tourism is one of the essential components of population services and a major influence factor for economic and social development. The tourism industry is characterized by a great structural complexity, in multiple forms of this service.This industry can also have an impact on the natural resources and environment in the various tourist destinations, on everyday life of these locations and also on the individuals from those areas, whether rural or urban. Nowadays, tourism faces different challe...
Autori: , Elena Elisabeta Pomeanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25903

ENHANCEMENT OF PHENOL OXIDATION BY OZONE IN WASTEWATER. II: KINETIC MODELING
Environmental Engineering and Management JournalVol. 11Nr. 2
Four processes have been used to enhance the ozonation of phenol in water: I-pH increasing (O3-pH), II- hydrogen peroxide addition (O3- H2O2), III- UV irradiation (O3- UV), and in the presence of both H2O2 and UV; IV-(O3- UV- H2O2). In each of these processes the rate of phenol degradation has two components: direct and indirect....
Autori: Eszter Arany, Ildiko Bartalis, Ilie Siminiceanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25904

EDITORIAL A SPECIAL ISSUE ON PROGRESS IN ENVIRONMENTAL ENGINEERING, BIOTECHNOLOGY AND MANAGEMENT IN THE FRAME OF KNOWLEDGE-BASED SUSTAINABLE ECONOMY
Environmental Engineering and Management JournalVol. 12Nr. 8
“The Exploratory Workshop „Progress inEnvironmental Engineering, Biotechnology andManagement in The Frame of Knowledge-BasedSustainable Economy” took place in the contextwhen worldwide research shows that the currentindustrial system supports a population that useresources and generates waste, consuming the Earth'ssupply, but who’s biocapacity is far outweighed bythe increased demand of products for a developmentsystem that often works on unsustainable bases.Today’s challenge is the integration ...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25969

VOLUNTARY AGREEMENTS AS A WAY TO STIMULATE INDUSTRIAL ENVIRONMENTAL MANAGEMENT AND THEIR CONDITIONS FOR SUCCESS
Environmental Engineering and Management JournalVol. 12Nr. 8
AbstractNumerous governments have adopted innovative policy instruments to deal with important environmental policy challenges.Various forms of negotiated instruments may offer the potential to improve on environmental performance beyond whatregulation alone can accomplish. Dutch covenants, which represent negotiated agreements with sectors of industry as targets ofbehavioral change in terms of mitigation of pollution, waste minimization and sustainable products and processes, provide auseful sa...
Autori: , Kris Lulofs, Laura Franco, Theo de Bruijn, Yanyan Xue
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25972

INTEGRATED NETWORK OF CONTINUOUS REACTORS FOR THE DECONTAMINATION OF GASEOUS STREAMS IN HETEROGENEOUS CATALYTIC GAS-LIQUID-SOLID SYSTEMS
Environmental Engineering and Management JournalVol. 12Nr. 8
AbstractIn this paper integrated network of continuous reactors for the decontamination of gaseous flows in heterogeneouscatalytic gas-liquid-solid – also applicable for bioremediation systems is investigated. For this purpose, duringprocess integration we have identified strategies to develop an optimal system for a variety of well-definedrequirements and to discover ways to ensure cost efficiency to achieve the requirements of sustainable industry in theframe of knowledge-based sustainable eco...
Autori: Maria Gavrilescu, Oana Marlena Penciu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25977

IMPROVING ENVIRONMENTAL POLICY ENFORCEMENT
Environmental Engineering and Management JournalVol. 12Nr. 8
AbstractEnforcement is a crucial final step in any policy process, including environmental policies. Ideally policy formulation issubsequently implemented and enforced. Enforcement is needed to make sure that the envisioned effects are realized in the end.The questions we put forward in this paper are what the meaning of enforcement is; how enforcement can be put on the politicaland administrative agenda; what difficulties are to be countered when strengthening enforcement at the local level. We...
Autori: , Theo de Bruijn, Vera Vikolainen
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25980

POLYMERIC WASTES FROM AUTOMOTIVES AS SECOND RAW MATERIALS FOR LARGE SCALE PRODUCTS
Environmental Engineering and Management JournalVol. 12Nr. 8
AbstractEfficient large-scale recycling of polymeric wastes for automotives is of increased interest from ecologic and economic point ofview and represents an important goal for the car recycling industry. One alternative is to develop novel composite materials,relying on waste car parts, for indoor or outdoor large-scale applications, without using small molecular plasticizer or otheradditives but insuring a good compatibility for large percentages of thermoset plastics in the composite. Previo...
Autori: Anca Duta, Cristina Cazan, Dana Perniu, Mihaela Cosnita
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25982

STUDIES ON HEAT RECOVERY FROM CELLULOSIC TEXTILES FINISHING WASTEWATER
Environmental Engineering and Management JournalVol. 12Nr. 6
AbstractDue to high energy costs and the rising consciousness of energy issues in the textile industry, saving energy became a significantproblem. Since a large amount of the energy required in textile finishing is needed in the form of steam for various processes,recovering wastewater heat has great potential for cost reduction. In this research, it was studied the heat recovery from cellulosictextiles finishing wastewater, based on a case study in a textile company. After examining the wastewa...
Autori: Armand F. Bertea, Gheorghe Condurache, Răzvan Berariu, Romen Butnaru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26013

EDITORIAL - A SPECIAL ISSUE DEDICATED TO ENVIRONMENTAL RESEARCH AND TECHNOLOGY ECOIMPULS 2012 INTERNATIONAL CONFERENCE, October 25-26, Timisoara, Romania
Environmental Engineering and Management JournalVol. 12Nr. 5
The first edition of the International Conference„ECOIMPULS 2012- Environmental Research andTechnology” plans to open a conference seriesdedicated exclusively environmental issues. Thescientific topics are devoted to the on-going research onenvironmental topics regarding: „Environment – apolitical, economic and social responsibility”,„Water in a changing world”, „ZERO – waste cities”and „ Energy – beyond the conventional”.This scientific event aims to bring togetherprofessionals, academics, scie...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26015

PUBLIC PARTICIPATION IN WATER RESOURCES MANAGEMENT IN ROMANIA: ISSUES, EXPECTATIONS AND ACTUAL INVOLVEMENT
Environmental Engineering and Management JournalVol. 12Nr. 5
AbstractWater and its sustainable use is closely connected to developments in other fields, such as industry, agriculture and services,energy, nature conservation and health. The pressures imposed by the higher water demands, quality of discharges and climatechange raise new water challenges which can be overcome only by coordinated efforts of multiple stakeholders throughcooperation and participatory processes.This study presents how public participation – within the context of integrated water...
Autori: Carmen Teodosiu, George Bârjoveanu, Joanne Vinke-de Kruijf
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26039

Spirulina platensis AS BIOSORBENT OF ZINC IN WATER
Environmental Engineering and Management JournalVol. 12Nr. 5
AbstractZinc is an important metal for humans and the environment. Its intensive application in industry has led to water and soilcontamination. A lot of microorganisms both unicellular and multicellular can be applied for removal of metals from theenvironment. The process of zinc adsorption by cyanobacteria Spirulina platensis biomass was investigated. The concentrationsof 0.34 mM and 3.4 mM of ZnSO4·7H2O were used. The process of biosorption of zinc was studied during 1-hour experiment.To dete...
Autori: Gheorghe Duca, Inga Zinicovscaia, Liliana Cepoi, Marina V. Frontasyeva, Sergey S. Pavlov, Svetlana F. Gundorina, Tatiana Chiriac, Valeriu Rudic
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26041

PHYTOEXTRACTION OF HEAVY METALS FROM INDUSTRIALLY POLLUTED ZONE USING Lolium perenne AND Lemna minor
Environmental Engineering and Management JournalVol. 12Nr. 5
AbstractThe paper intends to contribute to the stages of bioremediation technologies elaboration, by means of experiments and efficiencydemonstrations of adequate biological depollution and ecological reconstruction methods. During the 2009-2011 period, heavymetals and metalloids, etc phytoextraction tests were performed with Lolium perenne L, from tailing samples collected fromwaste heaps and tailings dams of the mining exploitations (Rodna, Bistriţa–Năsăud, Fundu-Moldovei, Sucea...
Autori: Alexandru Crihan, Alin Bolonyi, Bianca Malschi Florian, Cecilia Roman, Dana Malschi, Dorian Brăhaiţa, George Ghira, , Marin Şenilă, Mirela Miclean
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26044

ASSESSMENT OF THE IMPACT OF RIVERBED DESIGN ON WATER QUALITY – THE CASE STUDY OF BAHLUI RIVER, IAŞI, ROMANIA
Environmental Engineering and Management JournalVol. 12Nr. 4
AbstractIn 2010 in the area of Iasi city, Romania started the “Water-course regulation of Bahlui River, County of Iaşi” a project which inits first phase of development. It has as the main purpose to improve stream flow capacity and to guarantee the defending againstflood. Also, the project aim at developing a section of approximately 2.5 km located between the Stone Bridge (km 14+073) andTudor Vladimirescu Bridge (km 11+615) for recreational purposes. In order to obtain water storage, it i...
Autori: Catrinel-Raluca Giurma-Handley, Costel Boariu, , Tomi-Alexăndrel Hrăniciuc
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26050

SOME EFFECTS OF ECO-CEMENT STABILIZATION OF EXPANSIVE SOILS ON CRITICAL STATE PARAMETERS
Environmental Engineering and Management JournalVol. 12Nr. 4
AbstractThe objective of this paper is to investigate the effect of expansive soil treatment with Eco-Cement (EC) stabilizer, as beingcomposed of an alternative binder that partly substitutes the Ordinary Portland Cement (OPC). The extended use of EC in soilstabilization will carry several significant environmental benefits. Firstly the by-product resulted from the production of iron in ablast furnace will be reused, that otherwise will be stored on the ground in deposits representing an importa...
Autori: Anghel Stanciu, Irina Lungu, Mircea Aniculăesi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26069

ENVIRONMENTAL MANAGEMENT ISSUES IN FOOD INDUSTRY
Environmental Engineering and Management JournalVol. 12Nr. 4
AbstractOne of the main objectives of S.C. AVI-TOP S.A. Războieni – Iasi management is the implementation and continuousimprovement of a functional environmental management system in accordance with European standards and their integration intothe unit’s management systems. Environmental management strategy at S.C. AVI-TOP S.A. Războieni – Iasi aims to achieve abalance between economic and environmental protection outcomes, directing all activities towards eliminating pollution. Thepap...
Autori: Aurel Chiran, Benedicta Drobotă, Elena Gindu, Monica-Ionela Pandelea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26076

UTILIZATION OF OLIVE OIL AS A POTENTIAL OXYGEN-VECTOR IN STIRRED BIOREACTORS
Environmental Engineering and Management JournalVol. 12Nr. 3
AbstractA new approach to environmental protection management is the aerobic microbial digestion of food industry wastewaters byusing those waters as substrate, while the pollutants contained work also as oxygen-vectors. In biotechnology, oxygen masstransfer is a key parameter involved in the design and operation of mixing–sparging bioreactors and it can be analyzed by meansof the oxygen mass transfer coefficient (kLa). The influence of a second liquid phase with higher oxygen affinity (in this ...
Autori: Elena Folescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26097

TECHNICAL SOLUTIONS TO IMPROVE PERFORMANCE OF THE RECYCLED CEMENT CONCRETE AGGREGATES FOR DURABLE ROAD PAVEMENTS
Environmental Engineering and Management JournalVol. 12Nr. 3
AbstractThis paper presents the results of the research analyses and laboratory studies, aiming to develop design guidelines and suitabletechnologies for the construction of durable and environmental friendly rigid pavements by using recycled cement concrete,resulted from various demolition works. Various recycling principles and technologies, specific laboratory methods of improvedtechnical solutions to enhance wear coefficients, density homogeneity, mixture contamination and water absorption o...
Autori: Marius Muscalu
ISSN: 1843 - 3707Abstract This paper presents the results of the research analyses and laboratory studies, aiming to develop design guidelines and suitable technologies for the construction of durable and environmental friendly rigid pavements by using recycled
http://www.ecozone.ro/reviste.php?RID=26098

SECOND GENERATION BIOFUELS AND BIOMASS
Environmental Engineering and Management JournalVol. 12Nr. 3
Mother Earth Investments AG, is actively working onthe development 2nd generation bioenergy feedstocks.In this book, Mr. Jansen generously shares hisknowledge in the field, in particular, regarding thechallenges and opportunities in development ofbiomass-derived fuels. This essential guide toinvesting in bioenergy commodities details secondgeneration biofuels from a scientific, technical andeconomic perspective, and discusses their globalenvironmental, political and financial impact.The book is ...
Autori: Roland A. Jansen
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26100

THE ROLE OF GREEN CHEMISTRY IN BIOMASS PROCESSING
Environmental Engineering and Management JournalVol. 12Nr. 3
The book edited by Haibo Xie and NicholasGathergood focuses on one of the most importantscientific issues of the 21 century which is thereplacing fossil fuel with sustainable alternatives suchas biomass. Fossil fuels are conventional rawmaterials for many industrial sectors includingchemical and energy production. Usage of fossil fuelis limited by their availability, price and carbonfootprint. Biomass is a renewable resource globallyavailable, cheaper and carbon sequestering. Step bystep shiftin...
Autori: Adrian Catalin Puitel
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26101

EDITORIAL - A SPECIAL ISSUE DEDICATED TO ENVIRONMENTAL LEGISLATION, SAFETY ENGINEERING AND DISASTER MANAGEMENT
Environmental Engineering and Management JournalVol. 12Nr. 2
The ELSEDIMA International Conference on “Environmental Legislation, Safety Engineering and Disaster Management” held its 9th edition in 2012. This edition was organized by the “Babeş-Bolyai” University of Cluj-Napoca - Faculty of Environmental Science and Engineering, together with the Ministry of Administration and Interior - General Inspectorate for Emergency Situations, the Disaster Preparedness and Prevention Initiative for South – Eastern Europe and S.C. I...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26102

FAST CHARACTERIZATION OF PYRIDINE USING ION MOBILITY SPECTROMETRY AND PHOTOIONIZATION DETECTION
Environmental Engineering and Management JournalVol. 12Nr. 2
Abstract Being involved in the synthesis of precursors for amphetamine and amphetamine-like drugs, pyridine (Py) may be also regarded as a by-product found when these drugs are obtained via the Leuckart method. Also, pyridine is well known as a biomarker of microorganisms, when those are subjected to pyrolysis before analysis by various instrumental techniques. Consequently, since Py is not commonly found in the air, its presence as a contaminant at trace levels in a room could ind...
Autori: George-Bogdan Ghira
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26109

FLY ASH FROM THERMAL POWER PLANT, RAW MATERIAL FOR GLASS-CERAMIC
Environmental Engineering and Management JournalVol. 12Nr. 2
Abstract Waste recycling represents a very significant issue for the protection of our environment. Large waste quantities (slag and ashes) are products of the coal extraction industry and its subsequent combustion in thermal power stations. The possibilities of obtaining crystallized glasses in the CaO-Al2O3-Fe2O3-SiO2 system by introducing in the raw materials mixture ashes from Mintia Deva thermal power station have been studied. The physical and chemical characterization of the...
Autori: Firuţa Goga
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26121

ESSENTIAL TOOLS TO MITIGATE VRANCEA STRONG EARTHQUAKES EFFECTS ON MOLDAVIAN URBAN ENVIRONMENT
Environmental Engineering and Management JournalVol. 12Nr. 1
Abstract In a world of uncertainty, the only constant is change and rapid change produces a multitude of diverse facts. Risk is an integral part of life. While no country in the world is entirely safe, the lack of capacity to limit the impact of hazards remains a major burden for all countries and while the world has witnessed an exponential increase in human and material losses due to natural disasters, there is a need to reverse trends in vulnerability to earthquakes. Available d...
Autori: Gheorghe Mărmureanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26140

RISK ANALYSIS OF HYDRAULIC ENGINEERING CONSTRUCTIONS
Environmental Engineering and Management JournalVol. 12Nr. 9
AbstractAny hydraulic engineering construction project is a complex open system with large investment, long construction period,complex internal structure and numerous participants, subject to restrictions of time, resource, environment and other conditions.In this paper, the analytic hierarchy process principle and method were used to establish three-layer structure system ofagricultural hydraulic engineering construction, while risks of some agricultural hydraulic engineering construction were...
Autori: Shi-Bao Lu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26159

ANALYSIS OF ADDITIVE LOAD OF PIPE JACKING CONSTRUCTION ON ADJACENT PILE
Environmental Engineering and Management JournalVol. 12Nr. 9
AbstractBased on the method of images, the three-dimensional soil additive load formula caused by pipe jacking soil loss was derived byusing non-uniform soil displacement mode. Combining the formulas of additive load induced both by bulkhead additive thrust,force of friction between shield and soil, force of friction between follow-up pipes, which are based on the Mindlin solution, theformulas of total soil additive load were obtained. The distribution regularity of total additive load on adjace...
Autori: Gang Wei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26166

DYNAMIC SIMULATION OF CHINA’S CARBON INTENSITY AND ENERGY INTENSITY EVALUATION FOCUSING ON INDUSTRY AND ENERGY STRUCTURE ADJUSTMENTS BY 2020
Environmental Engineering and Management JournalVol. 12Nr.10
AbstractAlong with the rapid economic development of China, the large amount of carbon dioxide (CO2) emission has become constrainton future sustainable development. The Chinese government has established a series of policies to come with the high CO2-emission resulting from economic development with the target to reduce its carbon intensity (CO2-emissions per unit of grossdomestic product (GDP)) by 40-45%, and to decrease the energy intensity (energy consumption per unit of GDP) by 20% by theye...
Autori: Feng Xu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26181

ESTIMATION OF CARBON DIOXIDE EMISSIONS AND SPATIAL VARIATION FROM TOURISM ACCOMMODATION IN CHINA
Environmental Engineering and Management JournalVol. 12Nr.10
AbstractAccommodation profoundly affects energy use and carbon dioxide emissions in the tourism sector. This paper focuses on starratedhotels in China, and applies a bottom-up approach to estimate the amount of carbon dioxide emissions from tourismaccommodation in 1998–2009. The results show that carbon dioxide emission of star-rated hotels increased from 4.37 million tonin 1998 to 16.82 million ton in 2009 (an increase of 3.84 times). Although the amount of carbon emissions is increasing, the r...
Autori: Zi Tang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26185

ENVIRONMENTAL SUSTAINABILITY MEASURES AND THEIR IMPACTS ON HOTEL ROOM PRICING IN ANDALUSIA (SOUTHERN SPAIN)
Environmental Engineering and Management JournalVol. 12Nr.10
AbstractThe purpose of this paper is to analyze the impact on rooms pricing of environmental management practices in the hotels ofAndalusia (Southern Spain). Empirical evidence is obtained using a database that was created as part of the project Quality,Productivity and Competitiveness in the Hospitality Industry for Andalusia (PO7/SEJ-02889). From this database, we use asample statistically representative of hotels in the region and applied a hedonic pricing model. The main reason for using thi...
Autori: Alejandro García-Pozo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26192

APPRAISAL OF ENVIRONMENTAL REGULATIONS ON SUSTAINABLE CONSUMPTION OF WATER IN THE WINE-PRODUCING SPANISH INDUSTRY
Environmental Engineering and Management JournalVol. 12Nr.10
AbstractThe aim of this work consists of presenting the need to improve the tributary regulation in order to stimulate the suitablemanagement of the water in the process of production of the wine. In this sense, it is analyzed the influence of the cost of thewater and the different taxes associated with the discharge of wastewater in order to encourage the system implantation of water recycling in the wine-producing Spanish industry. For that, it is studied the actual case of a winery, of its ne...
Autori: Isabel M. Román-Sánchez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26193

EFFECT OF ENVIRONMENTAL VARIABLES ON FINANCIAL PERFORMANCE: THE CASE OF ELECTRICAL INDUSTRY
Environmental Engineering and Management JournalVol. 12Nr.10
AbstractNowadays, companies at the electrical industry have to meet numerous environmental requirements which involve a largeincrement in their costs. However, it is considered that these investments made by organizations may affect positively to theirreputation and therefore to their profits.So the aim of this paper is to analyze the influence that some Environmental variables related to the emission and resourcereductions have on the Financial Performance of the electrical firms through a data...
Autori: Bernabé Escobar-Pérez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26195

DRIVERS OF ECO-INNOVATION IN CHEMICAL INDUSTRY
Environmental Engineering and Management JournalVol. 12Nr.10
AbstractEco-innovation is defined as any form of innovation aiming at significant and demonstrable progress towards the goal ofsustainable development, through reducing impacts on the environment or achieving a more efficient and responsible use ofnatural resources, including energy. The chemical industry is usually considered one of the most polluting industries. Ensuringsafe production, transport and handling of its products, with care for the environment and in full accordance with regulation...
Autori: Ángela González-Moreno
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26196

IMPROVING THE ENVIRONMENTAL PERFORMANCES OF IRON POWDERS CARBURIZING PROCESS IN A METHANE-BEARING ATMOSPHERE
Environmental Engineering and Management JournalVol. 12Nr.10
AbstractConsidering the advantages of steel surface hardening, when less expensive low- and medium- carbon steels can be surfacehardened without the problems of distortion and cracking associated with the through hardening of thick sections, we developedsome research entailing the increase in environmental performance of iron powders carburizing process using methane as carrier.Apart of studies on optimal working parameters and methods, our research addresses improvements in environmentalperform...
Autori: Olimpia Ghermec
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26198

MANAGEMENT OF STORK ACTIVITIES IN EQUIPMENT OF ELECTRIC DISTRIBUTION POWER NETWORKS
Environmental Engineering and Management JournalVol. 12Nr.12
AbstractWhite Storks (Ciconia ciconia L.) may cause severe outages in electric networks leading to poor power quality service.Furthermore, bird fatalities often occur as consequence of electrocution. Therefore, equipment damages, economical losses ofindustry and electric corporations and bird deaths persuaded the main electric distribution operator and the regulator toimplement management programs of storks’ activities in the vicinity of electric distribution substructure to minimize storkfatali...
Autori: Pedro M.M. Araújo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26229

EFFECTS OF CANNED FOOD INDUSTRY SLUDGE AMENDMENT ON ENZYME ACTIVITIES IN SOIL WITH EARTHWORMS
Environmental Engineering and Management JournalVol. 12Nr.12
AbstractWastewater sludges are organic and nutrient-rich materials that could be used to improve soil tilth. However, the land applicationof sludge needs to be properly managed to avoid the detrimental effects on micro and macroorganisms in the soil. Earthwormsare one of the most important soil macroorganisms. Addition of sludge to the soil environment may impact earthworm activity,and in turn, soil productivity and health. In this study, sludge from the canned food industry was added to soil mi...
Autori: Efsun Dindar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26238

OPTIMIZATION OF PROCESS FOR TOTAL RECOVERY OF ALUMINUM FROM SMELTING SLAG 2. REMOVAL OF ALUMINUM SULFATE
Environmental Engineering and Management JournalVol. 13Nr. 1
AbstractThis paper continues the previous investigations regarding the technology for the Aluminum (Al) recovery as Al sulfate fromblack Al slag. Leaching is the next compulsory step in the Al extraction process. The paper studies the influence of mothersolutions´ (MS) recirculation resulted from the process within the system over the quality of Al sulfate and the siliceous residue(R) and, the aluminum nitride (AlN) hydrolyses in the leaching process. The optimum parameters determined are: *the ...
Autori: Romanita Teodorescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26250

COMPUTER-AIDED IMAGE ANALYSIS AND EPR CHARACTERIZATION OF TRANSFORMED ASBESTOS CONTAINING WASTES
Environmental Engineering and Management JournalVol. 13Nr. 1
AbstractInvestigations on thermochemical transformation of asbestos fibers followed by computer aided image analysis are presented.Asbestos Containing Wastes (ACW), notably asbestos-cement, were characterized before and after microwave heating withadditives aimed at reacting with and transforming asbestos fibers. Microprobe analysis helped determine the chemicalcompositions. X ray diffraction (XRD) was used to confirm decomposition of asbestos fibers during microwave heating. Electronparamagneti...
Autori: Yan Yvon
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26256

URBAN ENERGY SAVING AND CARBON REDUCTION POTENTIAL OF NEW-TYPES OF BUILDING MATERIALS BY RECYCLING COAL MINING WASTES
Environmental Engineering and Management JournalVol. 13Nr. 1
AbstractThe construction industry is one of the main sectors of energy consumption and carbon emissions in China. The new-types ofbuilding materials can be produced by recycling industrial solid wastes which is an effective solution to development of greenbuilding materials and abatement of environmental emissions. In this paper, new-types of bricks made of fly ash (residuesgenerated in coal combustion) and coal gangue (a kind of solid wastes generated in coal mining and coal production) and the...
Autori: Haitao Zhang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26265

SOLID MATERIAL MOTION LAW IN VERTICAL FEEDING SYSTEM WITHIN FULLY MECHANIZED COAL MINING AND BACKFILLING TECHNOLOGY
Environmental Engineering and Management JournalVol. 13Nr. 1
AbstractBased on principles of feeding solid waste into vertical boreholes in fully mechanized coal mining and backfilling technology,the literature established a trajectory model of particles in gas-solid two-phase flow for the sake of reducing the damage tostorage silo underground done by enormous impulsive force generated by falling solid waste. In addition, dynamical analysismethod in gas-solid two-phase flow field was adopted herein to study the solid particles’ force characteristics and th...
Autori: Nan Zhou
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26271

OPTIMIZATION OF AVIATION EMISSIONS THROUGH ALTERNATIVE ROUTING STRATEGIES
Environmental Engineering and Management JournalVol. 13Nr. 2
AbstractThe significant increase in air transportation expected over the coming decades, combined with the initiation of the emissions trading system (EU-ETS) within European aviation, is increasing the requirement for airlines to find new levels of efficiency in their operating practices leading to reduced emission levels. Technological developments are expected to lead to substantial reductions in fuel burn and emissions over the long term, including aircraft design optimization and the use of...
Autori: Athanasios J. Kolios, Stuart Howe
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26282

SUSTAINABILITY IN TRADITIONAL HANDLOOMS
Environmental Engineering and Management JournalVol. 13Nr. 2
AbstractThe handloom sector constitutes a distinct feature of the rich cultural heritage of India and plays a vital role in the economy and cultural identity of the country. It is an ancient industry and is source of livelihood for many villages in India. Its spread varies in style, practice and scale throughout the country - in certain regions it is has a proficient industry, while in others its establishment is localized, where it is a family-based activity. While, hand-woven fabrics are well-...
Autori: Monto Mani, Nallaval Chinnaswamy Balaji
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26285

ESTIMATION OF OPTIMUM FILTER CAKE IN PRODUCTION OF IMPERMEABLE LAYER USING FUZZY LOGIC
Environmental Engineering and Management JournalVol. 13Nr. 2
AbstractWorldwide, waste materials are produced as a by-product of industrial manufacturing and placed in storage areas. One of the waste materials is filter cake (FC). FC is formed during the infiltration of cooling water in steel factories. The main aim of this research is determination of optimum usage of FC in the production of impermeable layer on ground by using fuzzy model approach. Because of this, in the study, FC as a waste material was hardened with cement and an impermeable layer was...
Autori: İlker Bekir Topďż˝u, Murat Karacasu, Tayfun Uygunoğlu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26288

REMOVAL OF As(III) AND As(V) FROM AQUEOUS SOLUTION USING MODIFIED SOLID WASTE VEGETABLE OIL INDUSTRY AS A NATURAL ADSORBENT
Environmental Engineering and Management JournalVol. 13Nr. 2
AbstractThis paper presents the results of the removal of arsenite and arsenate ions from an aqueous solution using Fenton modified solid waste vegetable oil industry (SWVOI). Several factors (such as pH, contact time and Fe2+/H2O2 ratio, initial arsenic ion concentration and adsorbent concentration) that affect the arsenic ion adsorption on the SWVOI adsorbent material were investigated. The sorption characteristics of the adsorbent material before modification were also studied and compared wi...
Autori: Hoda Amiri, Mehdi Ahmadi, Nemat Jaafarzadeh, Susana Silva Martínez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26290

EVALUATION OF THE ENVIRONMENTAL IMPACT OF ROAD PAVEMENTS FROM A LIFE CYCLE PERSPECTIVE
Environmental Engineering and Management JournalVol. 13Nr. 2
AbstractThe road infrastructure has a major environmental impact by covering important land surfaces and consuming enormous amounts of raw materials for construction and maintenance. The impact of transport pavements needs to be considered from the design stage and to be examined during the whole life cycle of the infrastructure: raw materials extraction and initial transformation, manufacturing, placement on site, exploitation, maintenance, and demolition. This paper evaluates the impact of asp...
Autori: Isabela Maria Simion, Laura Dumitrescu, Maria Gavrilescu, , Radu Andrei, Sebastian George Maxineasa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26297

APPLICATION AND EFFICIENCY OF PACKAGING WASTE COLLECTION PRACTICES IN KOCAELI, TURKEY
Environmental Engineering and Management JournalVol. 13Nr. 3
AbstractThe aim of this study was to evaluate the results of an urban pilot project on separate collection of packaging wastes. The projecthas been performed in a developed and industrialized city of Turkey, Kocaeli with the aim of collecting packaging wastesgenerated in residents, public offices and other business offices. The project was carried out according to packaging wastemanagement plans developed by sub-municipalities in coordination with Kocaeli Metropolitan Municipality. Total monthly...
Autori: İsmail Özbay
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26325

PROMOTING ENVIRONMENTAL TECHNOLOGY USING SANITARY TAX: THE CASE OF AGRO-FOOD INDUSTRIAL WASTEWATER IN SPAIN
Environmental Engineering and Management JournalVol. 13Nr. 4
AbstractThe discharge of industrial effluents is a growing concern for companies, policy makers and the sanitary water system due to thepossible damage to environment. In Spain, wastewater discharge made into the sewer network is regulated locally by the SanitaryTax (ST). Consequently, for the latter, regulation and cost differences exist. In this paper, the role of Spanish STs to promoteenvironmental protection through the treatment of industrial wastewater (IWW) is analyzed. The study is focus...
Autori: Irene Carra, Isabel María Román Sánchez, José Antonio Sánchez Pérez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26350

OPTIMIZATION OF ENERGY SAVING FOR WIRELESS SENSOR NETWORKS
Environmental Engineering and Management JournalVol. 13Nr. 5
AbstractWireless sensor network (WSN) has been widely used in national defense, military and security, environmental monitoring andmany other fields. It’s of great significance to design WSN which consumes little energy but supports service quality flexibly andeffectively. To further improve the performance of WSN, this article, focusing on aspects of low energy consumption and longlife cycle of the WSN and taking energy limits and coverage requirements in WSN into account, attributes the covera...
Autori: Wenjuan Cheng, Yiming Tian, Yourui Huang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26359

EMPIRICAL RESEARCH ON THE EFFECTS OF CARBON TAXES ON ECONOMY AND CARBON EMISSIONS IN CHINA
Environmental Engineering and Management JournalVol. 13Nr. 5
AbstractUsing the provincial panel data of China during 1995-2009, this paper focused on the effects of carbon taxes on economy andcarbon emissions in China based on different scenarios. Our research makes the following conclusions: Carbon taxes will restraineconomy growth and curb carbon emissions, but the effects will continually decrease with the enhancement of carbon taxes.Increasing carbon taxes will increase output elasticities of capital and labour, but decrease output elasticity of energ...
Autori: Ru-yin Long, Shi-Chun Xu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26360

HOW TO ACHIEVE A LOW-CARBON ECONOMY IN CHINA: FROM INDIVIDUAL ATTITUDES TO ACTUAL CONSUMPTION BEHAVIORS
Environmental Engineering and Management JournalVol. 13Nr. 5
AbstractBased on an analysis of the attitude formation process, a theoretical model of the realization of low-carbon (LC) consumptionwas constructed. An empirical study of China was then carried out to identify the reasons for differences between attitudes andactual behavior to investigate ways of realizing an LC economy. The results indicate that environmental cognition has a positiveinfluence on social consciousness consumption behavior and a negative influence on individual consciousness cons...
Autori: Dandan Zhu, Hong Chen, Jia Wei, Qun Fen, Wenjing Niu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26369

RESOURCE ALLOCATION APPROACH BASED ON DIFFERENT ENVIRONMENTAL DATA ENVELOPMENT ANALYSIS (DEA) TECHNOLOGIES
Environmental Engineering and Management JournalVol. 13Nr. 5
AbstractAs environmental problems are of concern in modern times, decision makers, dealing with resource allocation, should considerenvironmental aspects. This paper examines a resource allocation problem confronted by a central decision making unit. Thecentral unit is assumed to be interested in maximizing the total amount of desirable outputs. The optimal scale of production isobtained by allocating available resources to decision making units (DMUs) efficiently under the current production po...
Autori: Gongbing Bi, Tao Zhu, Yan Luo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26377

REGIONAL STUDY ON THE FEED-IN-TARIFF MECHANISM OF THE PHOTOVOLTAIC INDUSTRY IN CHINA
Environmental Engineering and Management JournalVol. 13Nr. 5
AbstractFeed-In-Tariff (FIT) mechanism is an important measure for government to incentive photovoltaic (PV) industry development. Inorder to secure the appropriate implementation of the Feed-In-Tariff (FIT) mechanism, this paper explores in the first place anoptimal bidding contract price by establishing a bidding model between government and photovoltaic power generationcompanies. On this basis, the paper adopts the Net Present Value (NPV) method and studies the impacts of the fluctuations ofd...
Autori: Hong Li, Juanrui Lou, Tingting Zhang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26378

DYNAMIC EVOLUTION MECHANISM OF CHINA TOTAL FACTOR ENERGY EFFICIENCY: COINTEGRATION ANALYSIS USING THE PANEL DATA FROM 1991 TO 2009
Environmental Engineering and Management JournalVol. 13Nr. 5
AbstractIn this paper, the panel data model is built to research the dynamic evolution mechanism of the total factor energy efficiency(TFEE). Then by using the panel data of China from 1991 to 2009, this paper estimates China’s TFEE based on the input to theguide DEA model, and empirically researches on the dynamic evolution mechanism of the China’s TFEE by comparativelyanalyzing the contribution rate of every influencing factor to the growth rate of TFEE. The empirical research results show tha...
Autori: Chuan-Xu Wang, Jian-Min Wang, Li Yang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26380

APPLICATION OF THERMO-VISION SYSTEMS DURING INTERVENTION AND RESCUE ACTIVITIES IN TOXIC, FLAMMABLE AND EXPLOSIVE ENVIRONMENTS
Environmental Engineering and Management JournalVol. 13Nr. 6
AbstractThe success of rescue in toxic, flammable and explosive environments can accurately be quantified by the number of injuredcaught at the event that occurs, identified, reanimated and transported safely to the nearest hospital or point of granting the firstaid. Unfortunately, in most cases, the area where these activities are developed, research is more or less accessible due to thepresence of smoke, toxic or explosive gases or lack of visibility. For this reason, most often we are witness...
Autori: Artur Găman
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26403

BEST MANAGEMENT PRACTICES APPLIED TO PREVENT AND REDUCE CONCENTRATIONS OF DUST AND GASES RELEASED FROM POWER PLANTS
Environmental Engineering and Management JournalVol. 13Nr. 6
AbstractEmployers notified about working places under special conditions are required to develop Preventive and Protective RevisedPlan, in order to ensure the improvement of workers safety and health protection, including specific measures and actions, so thatthose working places comply with the norms and operate under normal conditions by the late 31 December 2013.This paper considers some outcomes of the Nucleu Program PN 07450226 funded by Romanian National Authority for Research(ANCS) and de...
Autori: Marius Kovacs
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26404

ENVIRONMENTAL SOUNDNESS OF VIRTUAL SIMULATIONS FOR COAL BED DEGASSING PROCESSES
Environmental Engineering and Management JournalVol. 13Nr. 6
AbstractMining industry, by underground coal exploitations allows the release of important methane quantities in the atmosphere.Methane can be found stored both in coal deposits, as well as in sterile rocks from the proximity of coal beds. By carrying out thedegassing process in advance of the exploitation, there can be obtained at least three benefits simultaneously: a new source offuel for heating devices, methane emissions reduction and ventilation costs reduction.With the help of computer, s...
Autori: Nicolae-Ioan Vlasin
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26407

VISITOR MANAGEMENT TOOLS FOR PROTECTED AREAS FOCUSED ON SUSTAINABLE TOURISM DEVELOPMENT: THE CROATIAN EXPERIENCE
Environmental Engineering and Management JournalVol. 13Nr. 6
AbstractThe protected natural areas are becoming increasingly popular vacation destinations with both international and domestictravellers. Protected area may be an area of land and/or sea dedicated to the protection and maintenance of biological diversity,and of natural and associated cultural resources, and managed through legal or other means. It might have many differentpurposes. This means that biodiversity protection, though a critically important function is far from being the only purpos...
Autori: Lidija Petrić
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26413

NEW VIABLE INDUSTRIAL WASTES MIX FOR FODDER YEASTS PRODUCTION
Environmental Engineering and Management JournalVol. 13Nr. 7
AbstractThe study aimed the diversification of fodder yeast assortments with viable economic effects while reducing the environmentpollution by capitalization of wastewaters with high monosaccharides content from pulp and paper industry and residual wheyfrom milk industry. Using the Response Surface Methodology the fabrication recipe has been optimized according to anexperimental program based on a mathematical model with biomass, protein and residual sugar as response functions. Theculture medi...
Autori: Livia Manea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26429

EXPERIMENTAL STUDY OF NOISE LEVELS GENERATED BY ROLLING BEARINGS IN DIFFERENT STAGES OF DETERIORATION
Environmental Engineering and Management JournalVol. 13Nr. 7
AbstractRolling bearings are one of the most commonly mechanical elements used in the construction of dynamic equipment. Thiselement can be considerate as a noise source as a result of relative motion of the components from their construction: rings,rolling elements and cage. The noise level increase with the increase of the roller bearings wear. By analyzing of the rollerbearings wear level, which appear due to the component failure, it can be determine the deterioration stage and their remaini...
Autori: Dumitru-Cristinel Nadabaica
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26430

REMOVAL OF HEXAVALENT AND TOTAL CHROMIUM FROM AQUEOUS SOLUTIONS BY PLUM (P. domestica L.) TREE BARK
Environmental Engineering and Management JournalVol. 13Nr. 8
AbstractThe main purpose of the present work was to evaluate the potential of plum (P. domestica L.) tree bark (PDB) to remove Cr(VI)and total chromium from aqueous solutions in batch systems. Experimental data showed that the Cr(VI) and total chromiumremoval capacity was dependent on operating variables such as PDB particle size, PDB pretreatment, solution pH, initial Cr(VI)concentration, and contact time. The mechanism of Cr(VI) removal by PDB implies two simultaneous processes: 1) the reducti...
Autori: Perla Vianey Lopez-Nuńez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26464

SUSTAINABLE USE OF RECOVERED PAPER IN THE ROMANIAN PAPER INDUSTRY. PART II – ENVIRONMENTAL IMPACT
Environmental Engineering and Management JournalVol. 13Nr. 8
AbstractIn the last decades, the surface of Romanian forests decreased due to an intensive harvesting and, as a consequence, the price ofpulpwood significantly increased. In the same time, the regulations for environmental protection were successively hardened inRomania, so that all chemical pulp mills were closed for economic and environmental reasons. In these circumstances, Romanianpaper producers shifted to recovered paper as raw material. This decision is in accordance with trends of Europe...
Autori: Adrian Cătălin Puiţel
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26462

NEW APPROACHES IN THE DESIGN OF PLASTIC PRODUCTS FOR EASY RECYCLING
Environmental Engineering and Management JournalVol. 13Nr. 8
AbstractThe researches were initiated in the context emphasized by the competition having the idea of profit at its base, and sustainabledevelopment, which imposes limitations through different regulations and standards which would involve supplementary costs.The research highlights the main trends in plastic product design in conditions of sustainable development of society. Plasticshave an important role in the configuration of the new products just in the phase of conception. Having in mind t...
Autori: Petrica Corabieru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26472

WATER FOOTPRINT ASSESSMENT OF THE ETHYL ALCOHOL PRODUCTION
Environmental Engineering and Management JournalVol. 13Nr. 8
AbstractWater is essential for development and its use for the industrial and agricultural sector has grown to exceed natural supplies inmany parts of the world. Businesses have became more aware of the water-related risks of their products, facilities and/or supplychain and started to consider the water accounting tools useful for identifying the “hotspots” related to water use and its socialand environmental impacts, improving operational efficiency and communication with stakeholders.The main...
Autori: Simona-Andreea Ene Popa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26482

COMBINED ULTRASONIC IRRADIATION AND AEROBIC BIODEGRADATION TREATMENT FOR OLIVE MILLS WASTEWATERS
Nr. 8
AbstractIn this study, the reduction of phenolic compounds and other organic pollutants from greenish black (GB) and dark brown (DB)olive mill wastewater (OMW) was investigated. Ultrasonic irradiation in combination with aerobic biodegradation was adoptedas the treatment technique. Operational parameters such as the duration of ultrasonic irradiation, ultrasonic power intensity andultrasonic frequency were tested to determine their effects on phenol, BOD, and COD degradations. It was found that ...
Autori: Zakaria Al-Qodah
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26484

ENVIRONMENTAL AND OCCUPATIONAL IMPACT ON HUMAN HEALTH OF DUST AND CHEMICALS FROM MODERN TECHNOLOGIES
Environmental Engineering and Management JournalVol. 13Nr. 9
AbstractThe paper concentrates on the risks of modern technologies (in wood processing and metal industry, spray-painting processes andcar washing technologies) in the industrial and office environments on human health. The problems discussed are the following:fine dust (PM2.5and PM1.0) penetrating deeply into the lungs; high concentration of carbon dioxide in the air of cities and officeareas that are situated close to the transport junctions. The health damages can be described as follows: all...
Autori: Ada Traumann
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26501

STUDY ON THE ALKYLATON MECHANISM OF ISOBUTANE WITH 1-BUTENE USING ENVIRONMENTAL FRIENDLY CATALYSTS
Environmental Engineering and Management JournalVol. 13Nr. 9
AbstractThe alkylation of light hydrocarbons leads to produce the high octane number gasoline blending components. The homogeneouscatalytic alkylation reaction is usually carried out at low temperature in the presence of H2SO4 and HF. The use of heterogeneouscatalysis for this reaction is a promising solution for the replacement of hazardous acids to environmentally friendly zeolitecatalyst. The alkylation reaction of isobutane with 1-butene was studied on selected zeolite catalysts. The objecti...
Autori: Tatjána Juzsakova
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26514

FAULT AND EVENT-TREE TECHNIQUES IN OCCUPATIONAL HEALTH-SAFETY SYSTEMS – PART II: STATISTICAL ANALYSIS
Environmental Engineering and Management JournalVol. 13Nr. 9
AbstractFault-Trees (FT) and Event-Trees (ET) are useful analytic tools for the assessment of reliability and safety of complex technicalsystems, and occupational health-safety systems (OHSS), as well. In this work we broaden and expand our previous studyregarding the features of FT/ET methods. To clarify this further, in the present article we statistically analyzed the results of aliterature survey, concentrated on FT/ET techniques applied in risk assessment (RA) of OHSSs, in order to (i) depi...
Autori: Panagiotis Marhavilas
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26518

ARE COMPANIES ENVIRONMENTAL SCORES AFFECTED BY DIVERSITY OF POLICIES AND WOMEN’S PRESENCE? AN OVERVIEW OF ENVIRONMENTAL CONDITIONANTS
Environmental Engineering and Management JournalVol. 13Nr. 10
AbstractThis paper examines the impact of diversity policies and women’s participation in the workplace on the environmental scores ofcompanies. Using data from 3895 firms present in the ASSET4 database during 2006–2010, we report on the impact of diversitypolicies, women’s presence, and the major market location of companies on their environmental scores. The results show thatenvironmental scores increase with the presence of diversity policies and the location of the company outside Asia. Furt...
Autori: María-del-Val Segarra-Ońa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26554

ATTITUDES TOWARDS ECO-INNOVATION IN THE CHEMICAL INDUSTRY: PERFORMANCE IMPLICATIONS
Environmental Engineering and Management JournalVol. 13Nr. 10
AbstractDespite a growing literature on the importance of environmental activities for firms’ strategies, there are still few studies aimed atanalysing whether an environmental orientation has any impact on innovation performance. Firms within the chemical industryhave a great concern for this subject, due to the larger impact that their decisions could have on the environment. This studyfocuses on the chemical industry and contributes important findings regarding the relationship between a firm...
Autori: Ángela González-Moreno
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26555

RELATIONSHIP BETWEEN LARGE OIL COMPANIES AND THE RENEWABLE ENERGY SECTOR
Environmental Engineering and Management JournalVol. 13Nr. 11
AbstractAn important target of the European Union and national governments is to increase the contribution of renewable energy to thetotal energy supply. According to numerous estimates, the proportion of renewable energy sources of the global energyconsumption could reach 15 to 20 percent by the middle of the 21th century; moreover the total amount of investments inrenewable energy sources could be 2.5 times greater than the current level. This increased investment is definitely achievable duet...
Autori: György Csomós
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26536

HYDRAULIC BALANCING ANALYSIS OF A CENTRAL HEATING SYSTEM WITH CONSTANT SUPPLY TEMPERATURE
Environmental Engineering and Management JournalVol. 13Nr. 11
AbstractIn European countries with temperate climates, heating represents approximately 70% of the total energy consumption of aresidential building. Different Directives of the European Parliament and Council prescribe the enhancement of energy efficiencyand the reduction of energy demand of buildings. Consequently, the control of delivered heat is indispensable. The properoperation of the control system is possible only for balanced central heating systems. In the case of central heating syste...
Autori: Sándor Hámori
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26537

PRICE AND INCOME ELASTICITY OF ELECTRICITY CONSUMPTION IN HUNGARY
Environmental Engineering and Management JournalVol. 13Nr. 11
AbstractThe electricity consumption of a country is influenced by several parameters of the national economic structure, the level ofsocietal advancement and the economic climate. Indicators based on the rate of GDP and electricity consumption are widely usedfor characterizing the productivity of an economy. In this paper, the electricity consumption of the household and productivesectors is analyzed based on reference electricity consumption (proportional to GDP) and the relationship between co...
Autori: Judit T. Kiss
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26540

TESTING ALGORITHMS FOR THE IDENTIFICATION OF ASBESTOS ROOFING BASED ON HYPERSPECTRAL DATA
Environmental Engineering and Management JournalVol. 13Nr. 11
AbstractThere are several environmental issues in urban areas that are caused by the unintentional consequences of past activities. One ofthese issues is the wide application of asbestos cement in roofing materials in the 2nd half of the 1900s. In this study, our goal wasto identify different roof types and to determine those with asbestos components using high-ground (1 m) and spectral (126bands) resolution airborne hyperspectral imagery (AISA Eagle II) and several classification approaches. In...
Autori: Szilárd Szabó
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26549

ENVIRONMENTAL REPORTING IN THE HOSPITALITY INDUSTRY: AN INTERNATIONAL ANALYSIS
Environmental Engineering and Management JournalVol. 13Nr. 10
AbstractThe hotel industry constitutes a major sector of the wider tourism industry and, in common with other industries, hospitalityoperations inevitably entail environmental impacts. Requirements for corporate financial reporting are commonplace, but publicdisclosure of the environmental effects of organizations’ economic actions - referred to as environmental reporting – whilegenerally only a voluntary commitment offers a potentially valuable contribution towards assessing the industry’s glob...
Autori: Patricia Milanés-Montero
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26572

REMOVAL OF AROMATIC COMPOUNDS FROM WASTEWATER BY HEMOGLOBIN SOLUBLE AND IMMOBILIZED ON EUPERGIT CM
Environmental Engineering and Management JournalVol. 13Nr. 10
AbstractThe potential application of methemoglobin from bovine blood to remove aromatic compounds in the presence of hydrogenperoxide has been evaluated. The organic compounds herein tested include phenols, amines or hydrocarbons, which arepollutants deriving from different industries and display high persistence and toxicity in waters. The oxidative process has beencharacterized by soluble hemoglobin and immobilized on Eupergit CM, using 4-chlorophenol as a model substrate. Theobtained ...
Autori: María Teresa Pérez-Prior
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26580

ENERGY USE, CONSERVATION AND EMISSIONS REDUCTIONS IN TAIWANESE COSMETICS INDUSTRY
Environmental Engineering and Management JournalVol. 13Nr. 12
Abstract This work performs an energy flow case study on the cosmetics industry in Taiwan. In addition, the energy-saving potential of these options is evaluated. It is found that the total potential energy saving amounts to around 2397.0 GJ. It represented a potential reduction of 179.8 tonnes in carbon dioxide emissions. This study establishes an energy flow analysis and energysaving method for this case study, in addition to identifying potential energy-saving areas. The greatest energy-s...
Autori: Te-Li Su
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26591

APPLICATION OF ECODESIGN METHODOLOGY IN SMEs RUN ACCORDING TO LEAN MANAGEMENT: THE CASE OF A FURNITURE PUBLISHING COMPANY
Environmental Engineering and Management JournalVol. 13Nr. 12
Abstract The aim of this paper is the adaptation of an Ecodesign methodology for product publishing SMEs that have implemented Lean Management. To obtain verification of this methodology, an eco-redesign case study of a product has been carried out from a furniture publishing SME which applies lean management to its entire production chain. Some proposed improvements resulting from this case study were: Design for dismantling, Multifunction, Dematerialisation, Increasing the material of rene...
Autori: Sara González-García
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26592

ANALYSIS OF THE UTILIZATION OF WASTE CATALYSTS FROM CATALYTIC CRACKING REACTORS IN OIL INDUSTRY
Environmental Engineering and Management JournalVol. 13Nr. 12
Abstract This article covers the investigation of the catalyst waste (T.R.M 1 and T.R.M 2) produced in the reactor of oil catalytic cracking. The analysis of this waste was carried out. The properties of T.R.M 1 and T.R.M 2 were investigated and determined, the mineralogical analysis of catalyst waste was implemented, the analysis of thermal effects during the burning was performed. Catalyst waste materials investigated were used in a ceramic system (from 7  to 20  of the ove...
Autori: Olga Kizinievič
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26600

IMPACT AND RISK OF INSTITUTIONALIZED ENVIRONMENTS ON THE PSYCHO-EMOTIONAL DEVELOPMENT OF THE HIV-POSITIVE YOUTH
Environmental Engineering and Management JournalVol. 13Nr. 12
Abstract The purpose of the research is to highlight the impact of two aspects defining personal identity: the HIV/AIDS status and family background, on the individual self esteem of young people having grown up in a family or an orphanage environment. We evaluated 93 young people from families and placement centers, both HIV-positive and HIV-negative, for a period of 12 months, from January to December 2013. We used the Self Esteem Inventory to evaluate their overall self esteem, as well as...
Autori: Carmen Manciuc
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26607

ELUCIDATING CHARACTERISTICS OF GEOPOLYMER WITH SOLAR PANEL WASTE GLASS
Environmental Engineering and Management JournalVol. 14Nr. 1
Abstract This study examined the characteristics of geopolymer with solar panel waste glass. After 28 days of curing, the compressive strengths of the geopolymer samples containing 10 mass % and 20 mass % solar panel waste glass were 63.3± 1.8 and 49.1 ± 2.2 MPa, respectively. The geopolymer sample with 10% solar panel waste glass exhibited a stronger reaction than that with 20% solar panel waste glass, and the strength decreased as the amount of solar panel waste glass increas...
Autori: HuiCong Hao
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26621

PRODUCT ECODESIGN IN COMPANIES WITH ISO 14001 CERTIFIED ENVIRONMENTAL MANAGEMENT SYSTEM
Environmental Engineering and Management JournalVol. 14Nr. 1
Abstract Product eco-innovation based on ecodesign principles is based on the idea of including the environmental aspects of a product over its entire life-cycle, thus providing the opportunity for manufacturing companies to intervene earlier during product development processes. The aim of this study was to gather information and evaluate the situation regarding ecodesign within the ISO 14001 certified medium and large manufacturing companies in the Republic of Slovenia by means of a questi...
Autori: Gregor Radonjič
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26630

CATALYTIC AND NON-CATALYTIC PYROLYSIS OF BIOLOGICALLY TREATED MANURE
Environmental Engineering and Management JournalVol. 14Nr. 2
Abstract The utilization of manure for waste-to-bioenergy conversion processes may be a sustainable development choice rather than its traditional use as a fertilizer. Furthermore, the valorization of manure via thermochemical conversion routes and their integration with biological processes can provide an additional pathway in the utilization of residual biomass. On the other hand, the use of metal oxides might enhance the performance of thermochemical processes such as pyrolysis by either ...
Autori: Maria Fernandez-Lopez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26647

CASE STUDY ON ENERGY EFFICIENCY OF BIOGAS PRODUCTION IN INDUSTRIAL ANAEROBIC DIGESTERS AT MUNICIPAL WASTEWATER TREATMENT PLANTS
Environmental Engineering and Management JournalVol. 14Nr. 2
Abstract Anaerobic digestion was analyzed as the biological process that converts the organic matter present in various types of wastes, activated sludge from the wastewater treatment facilities respectively, into biogas. Latest advancements in the mathematical modeling, simulation and control practices have helped in gaining a better insight of the process. In this paper, an energy efficiency and techno-economical investigation of anaerobic digestion technology for the CHP cogeneration unit...
Autori: Alexandrina Zuza
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26648

SEPARATION OF AROMATIC INTERMEDIATES OF BIOLOGICAL INTEREST USING EMULSION LIQUID MEMBRANES
Environmental Engineering and Management JournalVol. 14Nr. 2
Abstract Established applications of emulsion liquid membranes (ELM) refer to refining in hydrocarbons and hydrometallurgical processing, rehabilitation of poisoned patients. In this work we investigated the separation of aromatic compounds of biological interest, more often encountered as intermediates in dyes and drugs industry: aniline, nitrobenzene, ortho and para-toluidine, using emulsion liquid membranes. The experimental results showed that in the case of basic substances separation t...
Autori: Alexandra Raluca Miron
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26650

DESIGN AND PERFORMANCE EVALUATION OF A PLANT FOR GLYCEROL CONVERSION TO ACROLEIN
Environmental Engineering and Management JournalVol. 14Nr. 3
Abstract The development of biodiesel industry in the recent past brought into discussion the valorization of glycerol as the byproduct of this technology. Dehydration of glycerol leads to acrolein, mainly used as a raw material in the production of acrylic acid and its esters. Several research efforts dealing with the synthesis of acrolein from glycerol are reported in the literature. However, they are limited to catalyst testing on laboratory scale, no attention being paid to the process f...
Autori: Ionut Banu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26666

INTEGRATED MANAGEMENT SYSTEMS FOR BETTER ENVIRONMENTAL PERFORMANCE AND SUSTAINABLE DEVELOPMENT – A REVIEW
Environmental Engineering and Management JournalVol. 14Nr. 5
Abstract The Organizations of the 21st century had evidenced that Management Systems and Standards have become a key aspect for their sustainable development and a prerequisite for their existence. In this recent decade, the Systems for Quality (ISO 9001:2008), Environment (ISO 14001:2004), Occupational Health and Safety (OHSAS 18001:2007), Corporate Social Responsibility (SA 8000:2008 and ISO 26000:2010) and Risk Management (ISO 31000:2009) form the core pillars of the Organization, supple...
Autori: Gopalakrishnan Muthu Samy
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26720

CHARACTERISTIC OF ROAD DEPOSITED SEDIMENTS ON THE HIGHWAY OF HUNAN, CHINA
Environmental Engineering and Management JournalVol. 14Nr. 5
Abstract This paper aims to analyze the characteristic of Road deposited sediment (RDS) using West Chang Tan highway, Hunan, China as a study site. RDS samples were collected at five representative highway sites and the particle size distribution was generally less than 150μm. Particles with the grain size (<150μm) had high metal concentrations among all sampling sites (unit: mg/kg): Cu 74-178, Zn 309-2737, Pb 601-1160, Cd 9.8-44.5. There is significant spatial variability between t...
Autori: Yunbo Zhai
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26728

SOCIAL PERCEPTION OF PASSIVE POLLUTION BY ASBESTOS IN DARABANI TOWN, BOTOŞANI COUNTY, ROMANIA
Environmental Engineering and Management JournalVol. 14Nr. 5
Abstract Social perception is a tool widely used in the environment research, due to the emphasis put on the one hand on the human component, as an important factor in the development of society, and on the other hand on the man-environment interaction of the past decades. The aim of the present study is to assess the population concern about the environment, and particularly about the use of asbestos (a material partly forbidden in Romania since 2007), for construction purposes. The case st...
Autori: Elena Matei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26734

ANALYSIS OF THE ROMANIAN PACKAGING WASTE MANAGEMENT SYSTEM
Environmental Engineering and Management JournalVol. 14Nr. 6
Abstract The aim of this study is to analyse Romanian situation regarding packaging waste generated and to find out how the targets imposed after integration were accomplished, based on data collected and published by Eurostat, as well by other publications. The municipal solid waste collection practice in Romania is based on mixed collection (approximately 96% of waste generated), without or with minor sorting at source. Waste recovery is applied to small percentages and only for certain ca...
Autori: Carmen Luiza Costuleanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26764

EVALUATION OF THE DEVELOPMENT LEVEL OF LOW-CARBON LOGISTICS IN BEIJING
Environmental Engineering and Management JournalVol. 14Nr. 8
Abstract Low-carbon logistics is an important part of the fight against global climate change. It is particularly important that rapidly expanding cities establish scientific and comprehensive evaluation indexes for low-carbon logistics in order to accurately and quickly determine their logistics development situation. This paper develops an evaluation index system, especially including low carbon technological progress, and applies the entropy weight method to calculate the weights of indic...
Autori: Yanchun Chen
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26804

INDUSTRIAL ENERGY CONSERVATION AND EMISSION REDUCTION TOTAL FACTOR PRODUCTIVITY IN CHINA
Environmental Engineering and Management JournalVol. 14Nr. 8
Abstract For the purpose of evaluating the effect of environmental regulations addressing Energy Conservation and Emission Reduction (ECER) on Chinese industry, this paper introduces a non-radial, non-oriented and slacks-based data envelopment analysis (DEA) model, energy conservation and undesirable output reduction slacks-based Malmquist index (EUSM index) and its decompositions. This model can simultaneously measure energy and non-energy inputs along with pollutant emissions in addition t...
Autori: Jing Xiu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26805

PATH OPTIMIZATION OF CHINESE ALUMINUM CORPORATION FOR A CIRCULAR ECONOMY STRATEGY BASED ON A RESOURCE VALUE FLOW MODEL: A CASE STUDY OF CHINALCO
Environmental Engineering and Management JournalVol. 14Nr. 8
Abstract The objective of this paper is to propose an optimal path for a circular economy strategy of Aluminum Corporation of China (CHINALCO) by constructing a circular economy evaluation model. Based on CHINALCO’s resource circulation and the regularity of material balance, and by depicting the value information in the process of resource input, consumption, output and waste, we build a comprehensive evaluation model for the enterprise circular economy - a resource value flow equatio...
Autori: Fei Xiong
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26815

WASTE MANAGEMENT IN CIVIL ENGINEERING: A DYNAMIC FRAMEWORK
Environmental Engineering and Management JournalVol. 14Nr. 8
Abstract The recycling and later use of construction and demolition waste (C&D waste) as construction materials present a strategic inconvenience for many stakeholders involved in the sustainable construction. In some countries, the recycling percentage of C&D waste is around 80% of the C&D generated. However, in other countries this percentage is much lower. This complexity requires a better understanding of the recycling dynamic. In the specific case of Spain, the National Inte...
Autori: Nuria Calvo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26817

EFFICIENT LIGHTNING PROTECTION: OPTIMIZATION OF ECONOMIC, ENVIRONMENTAL AND SAFETY ASPECTS
Environmental Engineering and Management JournalVol. 14Nr. 8
Abstract It has been shown that the scale of damage in buildings with steel reinforcement, due to direct lightning strikes, is insignificantly small compared to lightning effects on buildings with no such steel reinforcement. Observed small-scale damages are also confined to points of strike; hence the only risk for occupants and properties is injury or damage caused by falling materials. A large number of such cases have been observed in Sri Lanka and Malaysia. All damaged structures, obser...
Autori: Chandima Gomes
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26821

HOW MUCH WOULD ENVIRONMENTAL ISSUES COST? THE INTERNALIZATION OF ENVIRONMENTAL COSTS IN THE EUROPEAN TRANSPORT INDUSTRY
Environmental Engineering and Management JournalVol. 14Nr. 9
Abstract Environmental issues have over the last few years become an increasing concern for both the public and for companies, but, less is known about how companies could internalize the negative effects of environmental issues. Public regulators are taking a tougher stance with regards to environmental regulations. As regulations become stricter, firms will have to pay the cost of compliance. In this paper, we attempt to shed some light on how firms could internalize these environmental ef...
Autori: Vera Ferrón-Vílchez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26838

RISK ASSESSMENT OF WORK ACCIDENTS DURING THE INSTALLATION AND MAINTENANCE OF TELECOMMUNICATION NETWORKS
Environmental Engineering and Management JournalVol. 14Nr. 9
Abstract Work accidents are a major issue in occupational safety and health. Employees of companies that offer telecommunications services are exposed to work accidents, especially during installation and operation of radio networks, operations that involve, in most cases, working at height (e.g. telecom towers or pylons). The exploiting of risk assessment tools by the ones involved in this business could cut both human and financial losses caused by workplace hazards. Starting from this pre...
Autori: Sebastian Marius Roşu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26840

NUMERICAL SIMULATION OF THE OXYGENATION PROCESS IN A GROWING SUPERINTENSIVE FISH TANK
Environmental Engineering and Management JournalVol. 14Nr. 10
Abstract Superintensive growth of fish in a controlled environment involves taking a series of measures to ensure the oxygen necessary to provide optimal living conditions for stocks. Considering the fact that oxygen has a relatively low solubility in water, the photosynthesis in basins does not occur and the rate of incoming water may be low, it is imperative to supplement the water with oxygen. The paper presents theoretical researches on mathematical modelling and numerical simulation of ...
Autori: Vasilica Ştefan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26871

MUNICIPAL SOLID WASTE SORTING AND TREATMENT SCHEMES FOR THE MAXIMIZATION OF MATERIAL AND ENERGY RECOVERY IN A LATEST EU MEMBER
Environmental Engineering and Management JournalVol. 14Nr. 11
Abstract This paper analyses mass and energy balances of some Integrated Municipal Solid Waste Systems (IMSWS) focusing on MSW sorting, treatment and energy recovery conversion chains suitable for the last entries into the European Union (EU). In particular the Romanian case-study has been developed as reference scenario. In this context the actions timelines for the case-study are immediate (S1A), midterm (S1B) and long term (S2). In the scenarios S1A, S1B a poor selective collection (SC) i...
Autori: Gabriela Ionescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26878

ANALYZING THE PROPERTIES AS FERTILIZER OF ASH FROM OAK WOOD COMBUSTION
Environmental Engineering and Management JournalVol. 14Nr. 11
Abstract Ash resulting from wood combustion constitutes a waste disposal problem to facility owners. The use of ash fertilizer or soil amendment could provide nutrients for agriculture if its nutrient content is adequate and it does not contain harmful amounts of heavy metals. The recycling of nutrients bound in ash would provide an inexpensive solution to waste problem. In our study, we aimed to characterize ash and clinker resulted from incineration of oak waste resulted from wood industry...
Autori: Ioan Oroian
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26885

USING GIS AS A SUPPORT TOOL FOR ASSESSING THE REMEDIATION METHODS APPLIED IN ACCIDENTAL OIL SPILLS
Environmental Engineering and Management JournalVol. 14Nr. 11
Abstract Accidental oil spills represent one of the environmental threats affecting the surface water in Romania, where their number has an increasing trend during the last decade, this type of events being registered mostly on the inner rivers, and not on the Black Sea. Because the inland rivers are used as drinking water sources for populated areas and raw water for industry, the response to accidental oil spills has to be rapid and tailored to their particular dynamic conditions. The cont...
Autori: Delia Popescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26889

UNCONVENTIONAL MORTARS WITH RECYCLED CATHODE RAY TUBES WASTE GLASS
Environmental Engineering and Management JournalVol. 14Nr. 11
Abstract In the European Union, the hazardous waste recycling has become a priority, as response at legal prohibition for landfilling of untreated WEEE. The economic and eco-efficient recycling methods acquire more and more interest from the industry. The Cathode Ray Tubes (CRT) glass derived from Waste of Electric and Electronic Equipment (WEEE) dismantle is known as hazardous waste, because of their heavy metals content, especially lead. For this type of waste, the authors have proposed in...
Autori: Antoanela Popovici
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26890

HAZARDOUS PROPERTIES OF AMMONIUM NITRATE AND MODELING OF EXPLOSIONS USING TNT EQUIVALENCY
Environmental Engineering and Management JournalVol. 14Nr. 11
Abstract The paper presents a study on the hazards associated with solid ammonium nitrate (AN) storage and handling, in particular the hazard of explosion. Due to its flammable and explosive characteristics, AN is largely used as an explosive material in the mining industry. Some specific problems encountered in the risk estimation are related to the determination of the explosive power of the AN, which depends on several characteristics. The simulation results of AN explosion using differen...
Autori: Zoltán Török
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26891

DIRECT AND DELAYED DEGRADATION OF AZORUBIN (E122) BY GLIDING ARC DISCHARGES
Environmental Engineering and Management JournalVol. 14Nr. 11
Abstract The goal of this paper is to investigate the decomposition of aqueous solutions of Azorubin (E122), i.e., an azo dye used in food industry, in a pulsed gliding arc discharge reactor (direct treatment). Air and Argon as carrier gases with solution spray has been considered, as a first approach. The bleaching of the aqueous solution was observed immediately after direct plasma treatment and the decreasing of the dye concentration have been emphasized. Further more, the dye concentrati...
Autori: Marius Ursache
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26898

UTILIZATION OF OIL-CONTAMINATED CLAYS AS CONSTRUCTION MATERIALS
Environmental Engineering and Management JournalVol. 14Nr. 12
Abstract The objective of this study is to manufacture a geopolymer by replacing part of the metakaolinite by calcined oil-contaminated clay (OCC) and investigate its properties. The effects of the calcination temperature, the mix design of the alkali activator, and the degree of calcined OCC replacement on the properties of the geopolymer were studied. Evaluation of pozzolanic activity and compressive strength as well as micro structure observation by SEM and XRD were performed in this stud...
Autori: Huan-Lin Luo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26905

AN OVERVIEW OF MUD TECHNOLOGY AND CHALLENGES TOWARD GREENING OF DRILLING FLUID
Environmental Engineering and Management JournalVol. 14Nr. 12
Abstract The current industrial trend is toward the development of sustainable technologies, and environmentally-friendly chemicals that might be used to enhance the drilling activities. This is due to the fact that petroleum industry is regarded as one of the hazardous and risky industries. Unfortunately, the majority of the toxic materials that are used in the formulation of drilling mud are employed to improve the quality and functions of drilling fluid. Oil based muds (OBMs) from hydroca...
Autori: M. Enamul Hossain
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26907

ENVIRONMENTAL RESPONSIBILITY AND COMPANY FINANCIAL PERFORMANCE: THE CASE OF ROMANIAN MANUFACTURING INDUSTRY
Environmental Engineering and Management JournalVol. 14Nr. 12
Abstract The relation between the level of implementation of environmental practices and corporate financial performance (CFP) becomes important, especially when environmental policies, with corresponding standards and regulations, are adopted by the company on a voluntary basis and when companies’ economic activities affect stakeholders. In our research, we relate environmental practices with CFP by designing a way of measuring a particular environmental rating for which we didn't...
Autori: Dalina Dumitrescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26920

AN EVALUATION OF BLUE WATER PREDICTION IN SOUTHERN PART OF IRAN USING THE SOIL AND WATER ASSESSMENT TOOL (SWAT)
Environmental Engineering and Management JournalVol. 15Nr. 1
Soil and water are the two major resources in the Earth’s hydro biological and geological systems. The hydrology of arid areas has become a topic of interest recently for hydrologists as water shortage at these areas can affect the agriculture, irrigation, and industry as a whole. This has also prompted water resource planners to more thoroughly investigate water resource crisis at arid areas. In this respect, the Soil and Water Assessment Tool (SWAT), a semi-distributed hydrological mo...
Autori: Milad Jajarmizadeh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26941

RESEARCH ON SUSTAINABLE USE OF POWDERY WASTE
Environmental Engineering and Management JournalVol. 15Nr. 1
In the context of sustainable development, focus must be set on reasonable use of natural and energetic resources, which is a real must at present. Besides these, material and informational resources add up to give the full picture of sustainable development resources. The paper introduces a valid solution of powdery waste recycling into pellets for the steelmaking industry. The pellets are obtained from powdery wastes (steel plant dust, red sludge, lime dust, dolomite waste, waste limestone,...
Autori: Ana Virgina Socalici
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26944

PRACTICAL PROCEDURES FOR INTENSIFYING CEMENT HYDRATION
Environmental Engineering and Management JournalVol. 15Nr. 2
Regardless the solution adopted for accelerating the cement hardening by heat treatments, the present technologies facilitate the improvement of some of the essential deficiencies of concrete especially regarding the one concerning the slow hardening rhythm. Depending on the cement type used, after 24 hours from the last cement casting, there was registered a compression strength of about 10 to 20 % of the final strength designed at the age of 28 days, value which is not enough to remove the ...
Autori: Vladimir Corobceanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26952

COMPARISON OF THE STABILIZING CAPABILITIES OF IRON AND ALUMINUM IN TREATING WASTE HIGHLY CONTAMINATED WITH ARSENIC
Environmental Engineering and Management JournalVol. 15Nr. 2
Ferric sulfate and aluminum sulfate were applied to stabilize the available arsenic in solid waste residue (SWR) from the organic arsenic industry, previously pretreated by the semi-solid Fenton process. NaOH, Ca(OH)2, and MgO were introduced to adjust the matrix pH. Toxicity characteristic leaching procedure (TCLP), synthetic precipitation leaching procedure (SPLP), and sequential extraction procedure (SEP) were carried out to evaluate the effect and difference on the fixation treatments of ...
Autori: Li-Fang Hu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26956

COMBINED AEROBIC AND H2O2/SULFURIC ACID TREATED ACTIVATED CARBON-FENTON TREATMENT OF AGROCHEMICAL INDUSTRY WASTEWATER
Environmental Engineering and Management JournalVol. 15Nr. 2
Treatment of agrochemical industry wastewater is difficult to carry out unless integration with some advanced oxidation process (AOP) is used. The present study deals with treatment of an agrochemical industry wastewater, first using activated sludge and then with sulfuric acid treated activated carbon (SAAC) in presence of Fenton reagent. During the activated sludge treatment the food-to-microorganisms (F/M) ratio is varied from 0.1 to 0.2 mg chemical oxygen demand (COD) per mg mixed liquor ...
Autori: Makarand Vasant Karkare
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26957

AUTOMATED GEODATA PROCESSING FOR BLACK SEA INFLUENCE ASSESSMENT ON THE LAND SURFACE TEMPERATURE
Environmental Engineering and Management JournalVol. 15Nr. 2
The influence of the Black Sea on the continental climate is generally limited, comparatively with other maritime basins. Nevertheless, the influence is important for local scale environment, with several applications in the economy, i.e. building industry, agriculture, forestry. The extension of the Black Sea influence inside the Dobroudja Plateau has been tackled constantly by the Romanian climatologists, the main methodological problem being the low number of meteorological stations in Do...
Autori: Sorin Constantin
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26963

RESEARCH ON INCREASING THE REACTION SURFACE OF SELF-REDUCING BRIQUETTES
Environmental Engineering and Management JournalVol. 15Nr. 2
Waste recycling in steel industry by turning grain-size and powdery waste into pellets is a must now more than ever for economical motivation, in order to save raw materials and also for ecological reasons, as it leads to a cut down in the quantity of dumped waste. Industrial practice offers processors various technologies of waste recycling (agglomeration, briquetting, pelleting, mechanical mixture). The optimal variant should be chosen according to waste type, its content of useful elements...
Autori: Ana Virgina Socalici
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26968

ENVIRONMENTAL MANAGEMENT SYSTEMS IN THE CONSTRUCTION INDUSTRY: A REVIEW
Environmental Engineering and Management JournalVol. 15Nr. 2
We analysed the body of knowledge on the topic of environmental management in the construction sector with the intention to identify the state of the art and opportunities for further research. The articles' database is from international journals in English and in Portuguese languages. We identified key features of interest related to environmental management in the construction sector by performing a systematic analysis. Relevant articles along with their level of citations and the reco...
Autori: Lucila M.S. Campos
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26969

OCCURRENCE OF PLASTIC WASTE IN THE ENVIRONMENT: ECOLOGICAL AND HEALTH RISKS
Environmental Engineering and Management JournalVol. 15Nr. 3
Environmental threats posed in the environment by plastic production and plastic wastes continue to be a major problem today, closely connected with the increase of plastics consumption by the population. Moreover, little efforts are involved in some parts of the world associated to plastic waste collection, recycling and reuse. Considering all these prerequisites, the identification and discussion of risks generated by plastic production and waste in the environment are performed in this pap...
Autori: Elena - Diana Comăniță
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26990

ASSESSMENT OF STRUCTURE INFLUENCE ON THERMAL CONDUCTIVITY OF HEMP SHIVES COMPOSITE
Environmental Engineering and Management JournalVol. 15Nr. 3
In past ten years area of green technologies and materials was the most growing industry sector in the world. It is related with global warming, air pollution and energy saving. Building sector intensively increased air pollution and is related with high energy consumptions. The use of renewable or recyclable materials can reduce these problems. In current work, thermal insulating materials from hemp shives and corn starch were investigated. Structures of various shives fractions were analyz...
Autori: Giedrius Balčiūnas
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26992

INVESTIGATION OF AMMONIUM ION ADSORPTION ONTO REGENERATED SPENT BLEACHING EARTH: PARAMETERS AND EQUILIBRIUM STUDY
Environmental Engineering and Management JournalVol. 15Nr. 4
The release of nitrogen compounds into the environment is a major concern worldwide. Different studies howed that recycled materials have a high removal capacity for pollutants. Bentonite and its major clay minerals, smectites clays are common bleaching agents used for oil refinery bleaching and known as bleaching earth (BE). In this study regeneration of spent bleaching earth (SBE) acquired from the vegetable oil industry was surveyed via different methods and the regenerated spent bleaching...
Autori: Mohammad Malakootian
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27000

MITIGATION OF GASEOUS EMISSION FROM BURNER SYSTEM UTILIZING ENVO DIESEL FUEL VIA AIR STAGING METHOD
Environmental Engineering and Management JournalVol. 15Nr. 4
Emission from the combustion processes can cause adverse effect to the environment. The formation of pollutants such as oxides of nitrogen (NOx), carbon monoxide (CO), carbon dioxide (CO2) and oxides of sulphur (SOx) are hazardous and harmful to the ecosystem. Due to these pollutants and also depletion of fossil fuel, several steps should be taken in order to mitigate this problem. Biofuel is known as the potential replacement for fossil fuel. Envo Diesel is one form of biofuel that can be us...
Autori: Mohammad Nazri Mohd Ja’afar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27011

IMPROVING THE NUTRITIONAL QUALITY OF FODDER YEASTS BY ADDING MINERALS
Environmental Engineering and Management JournalVol. 15Nr. 5
The aim of this study was the diversification of fodder yeast assortments with viable economic effects while reducing the pollution to the environment by capitalisation of wastewaters with high monosaccharides content from pulp and paper industry. As inoculum, in the bioreactor, a mixture of two species of yeasts Candida utilis and Candida arboreea (1:1 ratio) was used at 38°C, pH 5.5 and an air flow of 0.02 L/h was insured. Wastewaters from technological process of pulping of softwood wi...
Autori: Andrei I. Simion
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27028

CHANGING ATTITUDES TOWARDS THE ENVIRONMENT BY USING CORPORATE SOCIAL RESPONSIBILITY (CSR) CAMPAIGNS IN THE OIL INDUSTRY
Environmental Engineering and Management JournalVol. 15Nr. 6
Corporate Social Responsibility activities bring organizations closer to the community they operate in, up to the level of making them a citizen of that community. Currently, companies invest in CSR all around the world, the phenomena being of great importance in any businesses activity. Most of the Romanian studies on the subject are performed at management level, targeting the perspective it has on the concept, the investment value they put into social activities and the general developing ...
Autori: Ionel Bostan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27066

AN ANALYSIS OF ENVIRONMENTAL PROACTIVITY AND ITS DETERMINANTS IN THE HOTEL INDUSTRY
Environmental Engineering and Management JournalVol. 15Nr. 7
The economic literature provides ample evidence that tourism makes intensive use of land both as a product and as a production factor. However, what is now known as mass tourism was developed in a setting in which respect for the environment among businesses and consumers was conspicuous by its absence. This situation has recently changed as consumers increasingly demand sustainable tourism products and require companies to respect specific environmental commitments. How companies manage thi...
Autori: José Luis Sánchez-Ollero
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27068

DETERMINANTS OF ECO-INNOVATION: COMPARATIVE ANALYSIS OF THE INDUSTRIAL AND SERVICES SECTORS
Environmental Engineering and Management JournalVol. 15Nr. 7
This study analyzed the determinants of eco-innovation in a sample of companies drawn from several sectors of economic activity in Spain and studied similarities and differences in their activity. The analysis used information obtained from the Technological Innovation Panel (PITEC) database created by the Spanish Institute of Statistics. The methodology used showed that although all the variables used in the model were significant for all sectors of activity, their effects were specific to e...
Autori: Alejandro García-Pozo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27072

OPEN AND GREEN INNOVATION IN THE HOSPITALITY INDUSTRY
Environmental Engineering and Management JournalVol. 15Nr. 7
Hospitality is the main industry in the service sector in Spain, contributing to more than 10% of the gross domestic product and approximately 12% of all employees. Firms in this industry are beginning to adopt eco-innovations to reduce their environmental impact and optimize the use of natural resources. However, most companies do not have the necessary resources to tackle ecoinnovation on their own and need to cooperate with different agents. The purpose of this paper is to examine how open...
Autori: Francisco José Sáez-Martínez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27073

ENVIRONMENTAL, SOCIAL AND ECONOMIC DIMENSION IN THE HOTEL INDUSTRY AND ITS RELATIONSHIP WITH CONSUMER PERCEPTION
Environmental Engineering and Management JournalVol. 15Nr. 7
Corporate Social Responsibility (CSR) is implemented unevenly in the Spanish tourism industry. The country’s hotel infrastructure is not an exception. Many researchers have focused on finding out to what extent the implementation of CSR is ideal from a hotel management perspective and what its effects and consequences are. To a lesser extent, this work has analyzed how and how much consumers rate socially responsible actions, particularly those associated with the environment, society a...
Autori: José Mondéjar Jiménez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27077

ENVIRONMENTAL RESPONSIBILITY AMONG SMEs IN THE HOSPITALITY INDUSTRY: PERFORMANCE IMPLICATIONS
Environmental Engineering and Management JournalVol. 15Nr. 7
There is an increasing social and political awareness of the importance of the development of an environmental responsibility orientation among firms. However, despite a growing interest of environmental management research in Hospitality Industry in the last decade, there are still relevant topics that have not received sufficient attention yet. Research tends to focus on large companies almost neglecting Small and Medium-sized enterprises. Based on evidence from “The Eurobarometer 381...
Autori: Ángela González-Moreno
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27078

CHARACTERIZATION STUDIES OF A NEW CERAMIC NANOFILTRATION MEMBRANE WITH FOULING RESISTANT PROPERTIES FOR EFFICIENT WATER TREATMENT
Environmental Engineering and Management JournalVol. 15Nr. 7
Membrane technology has become a fundamental unit operation in the industry and society of nowadays and fouling is, probably, the most important concern related with this technology. Fouling is a complex process that can limit the performances of facilities using membranes. Many research efforts have been done in order to reduce fouling tendency. Ceramic membranes can play a major role in fouling mitigation due to its high hydrophilic nature. This paper describes the characterization of a new...
Autori: Mihaela-Elena Dascalu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27089

SUSTAINABILITY IN RELATIONSHIP MARKETING: AN EXPLORATORY MODEL FOR THE INDUSTRIAL FIELD
Environmental Engineering and Management JournalVol. 15Nr. 7
The present paper proposes a new perspective on relationship marketing in international businesses, advancing a multidimensional model, further referred to as CRMS model (the Cs of Relationship Marketing Sustainability), developed on five key dimensions of Relationship Marketing Sustainability: Convergence, Commonality, Compatibility, Credibility, Connectivity. Surpassing unidimensional approaches, the study makes a step forward to proposing and testing the CRMS integrative model which explo...
Autori: Teodor Păduraru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27090

STUDIES ON THE USE OF CALCIUM HYPOCHLORITE IN THE TiO2 MEDIATED DEGRADATION OF PHARMACEUTICAL WASTEWATER
Environmental Engineering and Management JournalVol. 15Nr. 8
The present study investigates the effect of addition of calcium hypochlorite in the titanium dioxide (TiO2) mediated degradation of bio-recalcitrant wastewater from pharmaceutical industry. The degradation studies were carried out in photoreactor irradiated with ultraviolet (UV) light at 365 nm under slurry mode. The reduction in chemical oxygen demand (COD) was estimated as an index of degradation. The influence of process parameters viz., catalyst dose, pH, oxidant concentration and source...
Autori: Amit Dhir
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27097

ASSESSMENT OF INDUSTRIAL SOLID WASTE USING THE INTELLIGENT DECISION SYSTEM (IDS) METHOD
Environmental Engineering and Management JournalVol. 15Nr. 8
About 1800 tons of daily solid waste disposal is one of the consequences of the speedy industrial expansion in the province of Khuzestan in the south west of Iran. There are more often than not diverse criteria for assessing the resulted pollution loads from solid waste disposal. In this paper, a new application for the Intelligent Decision System (IDS) is demonstrated for industrial solid waste assessment. IDS software is a Windows-based package for handling Multiple Criteria Decision Making...
Autori: Armaghan Abed-Elmdoust
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27105

SYNERGISTIC EFFECT OF Pseudomonas lini AND Bacillus pumilus ON RUNNER BEAN GROWTH ENHANCEMENT
Environmental Engineering and Management JournalVol. 15Nr. 8
In order to improve the soil fertility, several eco-friendly alternatives to traditional cultivation practices have been proposed. The use of biofertilizers, such as rhizobacteria with different plant growth promoting properties is an environmentally-friendly option to achieve sustainability in agriculture. In this context, two bacterial strains (Bacillus pumilus R3 and Pseudomonas lini R7) isolated from the rhizosphere of runner bean plants were assessed for their plant growth promoting abil...
Autori: Gabriela Mihalache
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27108

EVALUATION OF BIOELECTROGENIC POTENTIAL OF FOUR INDUSTRIAL EFFLUENTS AS SUBSTRATE FOR LOW COST MICROBIAL FUEL CELLS OPERATION
Environmental Engineering and Management JournalVol. 15Nr. 8
Microbial Fuel Cells (MFCs), the bioelectrochemical devices for conversion of waste into electricity through bacterial metabolic activity can use substrates with different complexity and strength. Wastewaters with moderate to high organic content can be exploited as MFC substrates. In this study, four different industrial wastewaters (from a chemical company, milk industry, soyabased food and soft-drink company and laundry) with different compositions were used as substrates in identical MFCs...
Autori: Deepak Pant
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27117

PROJECT GREEN SYMBIOSIS 2014 - II PHASE. RESULTS FROM AN INDUSTRIAL SYMBIOSIS PILOT PROJECT IN EMILIA ROMAGNA REGION (ITALY)
Environmental Engineering and Management JournalVol. 15Nr. 9
The Project “Green - Industrial Symbiosis” (G-IS), in Emilia Romagna region (IT), took place in two phases: phase I, 05.2013 – 03.2014; phase II, 10. 2014 – 10.2015. During the first phase, it was completed the first part of the pilot project of industrial symbiosis (IS) in Emilia-Romagna, which involved 13 companies in the agro-industrial sector, 7 laboratories of the High Technology Network, with Unioncamere and Aster (promoters) and ENEA (technical and scientific co...
Autori: Laura Cutaia
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27124

CHEMICAL CHARACTERIZATION OF ODOR ACTIVE VOLATILE ORGANIC COMPOUNDS EMITTED FROM PERFUMES BY GC/MS-O
Environmental Engineering and Management JournalVol. 15Nr. 9
The selection of proper compounds to include in perfumes’ formulation is of particular interest for the perfume industry. Essential oils and perfumes are subject to quality control as well as to chemical characterization; therefore, GC/MS-O methodology can be considered a useful tool for research purposes and/or for improving industrial manufacturing processes. In this study, GC/MS-O methodology was applied to a commercial brand perfume and a natural-derived one, both characterized by ...
Autori: Antonella Amenduni
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27125

SOLUBILITY AND DURABILITY OF CARDANOL DERIVED PLASTICIZERS FOR SOFT PVC
Environmental Engineering and Management JournalVol. 15Nr. 9
This work was aimed to test the suitability of an epoxidized cardanol derived plasticizer for the production of soft PVC characterized by low environmental and toxicological impact soft PVC. Nowadays, the use of natural derived plasticizer in soft PVC industry is emerging as valid alternative towards conventional phthalate plasticizers, in order to reduce the environmental and toxicological impact of soft PVC. In facts, cardanol is a natural and renewable resource, characterized by a wide wor...
Autori: Antonio Greco
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27128

SANITATION RESPONSE IN EMERGENCIES: LESSONS LEARNT FROM PRACTITIONERS IN POST-EARTHQUAKE HAITI
Environmental Engineering and Management JournalVol. 15Nr. 9
The January 2010 earthquake in Haiti caused catastrophic damage, and the displacement of about 1.5 million people in urban and peri-urban areas of Port-au-Prince. A web-based questionnaire was developed and sent to international organizations working in Haiti through the Water, Sanitation and Hygiene (WASH) Cluster in order to assess how humanitarian actors responded to the sanitation needs for Internally Displaced People (IDP). The findings showed different sanitation systems being implement...
Autori: Daniela Giardina
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27133

EXTRACTION OF BIOCHEMICALS FROM THE WINE INDUSTRY BY-PRODUCTS AND THEIR VALORIZATION
Environmental Engineering and Management JournalVol. 15Nr. 9
The production process of wine and distilled generates several by-products (20-30% of total production). Currently, most of the solid by-products (pomace, stalks, lees and seeds) obtained as downstream of the vinery industry, are conferred to the distillery or, less frequently, used in agriculture and for energy production. As a consequence, much of the antioxidant compounds contained in the grape is unused in the products of processing and is lost. These substances (among which the most impo...
Autori: Paola Zitella
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27135

EDITORIAL Livestock Waste Management and Resource Recovery 1st International Conference on Recent Advances in Pollution Control and Resource Recovery for the Livestock Farming Industry LivestockWaste 2013
Environmental Engineering and Management JournalVol. 15Nr. 10
This special issue of Environmental Engineering and Management Journal (EEMJ) contains papers that were delivered at the LivestockWaste 2013 conference, which took place in Jiaxing City, Zhejiang Province, China in 25-26 October, 2013. The topic of the conference was on recent advances in resource recovery and pollution control for livestock waste management. The papers included in this special issue focus on the following areas: (1) policies and regulations on management of animal waste; (2) te...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27144

ANALYSIS OF TOTAL EMISSIONS REDUCTION OF LIVESTOCK AND POULTRY POLLUTANTS IN CHINA
Environmental Engineering and Management JournalVol. 15Nr. 10
During the Twelfth Five-Year period (2011-2015), agricultural sources have been incorporated in the total emission reduction policy for the first time in China. The discharge from livestock and poultry industry has become a focus for increased research. Based on the present situation of total emission reduction from livestock and poultry industry, this paper analyzes the pollution reduction problems such as data, measures and regulations, and provides the suggestions such as “reliable d...
Autori: Yueying Wu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27148

WHAT CHINA CAN LEARN FROM THE PRACTICE OF POLLUTION PREVENTION AND WATER ENVIRONMENTAL MANAGEMENT IN NEW ZEALAND DAIRY INDUSTRY?
Environmental Engineering and Management JournalVol. 15Nr. 10
China has witnessed a rapid growth of livestock breeding industry. Pollution from livestock breeding industry has also increased unprecedentedly and become a big issue of environmental quality. China has attached great effort to address the issue associated with intensive livestock breeding. In 2009, China and New Zealand started a cooperation project on pollution prevention and waste emission reduction in dairy industry. It is meaningful to borrow experience from well-developed countries to fac...
Autori: Jinping Tian
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27152

ELECTROCHEMICAL CATALYTIC DEGRADATION AND BIODEGRADABILITY ENHANCEMENT OF REAL TEXTILE WASTEWATER BY ANODIC AND CATHODIC REACTIONS
Environmental Engineering and Management JournalVol. 15Nr. 10
An electro-Fenton process was carried out using undivided cell containing tridimensional graphite felt cathode for treatment of real textile wastewater. The study is essentially focused on effects of pH, applied current and transition metal types (Fe2+ and Cu2+) as catalysts on the electrochemical degradation efficiency based on color and COD removal and BOD5/COD value. The results indicated that pH 3 and applied current of 150 mA are the optimum conditions for decolorization and COD removal of ...
Autori: Akbar Eslami
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27167

TECHNICAL POTENTIAL FOR USING BIOMASS AS A FUEL IN COGENERATION PLANTS IN SERBIA
Environmental Engineering and Management JournalVol. 15Nr. 11
The need for ensuring safety of energy supply, as well as the tendency to reduce greenhouse gas emissions has led to greater use of energy efficient technologies and renewable energy sources. Cogeneration (combined production of heat and electricity) is one of high-efficiency technologies, because the losses of primary energy are less than losses from the separate generation of heat and power. Consequently, in 27 EU member-states 70% of the district heating is based on cogeneration plants. Us...
Autori: Vladimir Vukašinović
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27177

REMOVAL OF PHOSPHORUS FROM WASTE OF A BEVERAGE INDUSTRY BY STRUVITE PRECIPITATION
Environmental Engineering and Management JournalVol. 15Nr. 11
Waste from a cola beverage industry containing high concentration of phosphorus (P) was treated by the struvite precipitation method. The influence of excess of ammonia and order of reagent addition were evaluated as independent variables on the removal and recovery of phosphorus from cola beverage waste. It was removed about 95% of P of the sample in a short reaction time. The precipitated crystals were identified and analyzed by X-ray Diffraction (XRD), infra-red spectroscopy (IR) and surface ...
Autori: Wilson Roberto Barreto dos Santos
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27188

A NEW SOLUTION FOR THE OXYGENATION OF STATIONARY WATERS
Environmental Engineering and Management JournalVol. 16Nr. 1
For a more efficient oxygenation of free surface stationary waters, the air bubble emitted by a fine bubble generator must describe a trajectory which should be as long as possible. This purpose can be achieved by moving the fine bubble generator through water. In the paper there are determined the equations of motions and trajectory of the air bubble in stationary (still) waters. The paper aims to establish the equation of such a trajectory and the manner in which the speed of the moving genera...
Autori: Adrian Costache
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27222

MICROWAVE ENHANCED BIODEGRADABILITY OF MEAT PROCESSING WASTEWATER SLUDGE
Environmental Engineering and Management JournalVol. 16Nr. 1
Studies about microwave (MW) sludge conditioning method have dealt mainly with municipal secondary sludge processing. We considered necessary to examine the applicability of the microwave process for other type of sludge, such as primary sludge originating from the food industry. The aim of our work is to identify the main influential operating parameters of MW pre-treatments applied for primary meat processing wastewater sludge (MPWS) as a conditioning process, followed by their optimization fo...
Autori: Sándor Beszédes
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27236

MARBLE FILLERS EFFECT ON THE MECHANICAL PERFORMANCE OF A RECYCLED AGGREGATE CONCRETE
Environmental Engineering and Management JournalVol. 16Nr. 1
The aim of the present work is to investigate the effect of marble waste fillers incorporation on the mechanical properties of Recycled Aggregate Concrete (RAC). The RAC studied mixes were 0, 5, 8 and 10% (by weight of cement) of marble fillers respectively. Direct tests of compressive and flexural strength and non-destructive testing (NDT) (rebound hammer, ultrasonic) were performed. The optimal content of 5% marble fillers showed an improvement for both used test methods (compression, flexion ...
Autori: Larbi Belagraa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27240

CHARACTERIZATION OF SOIL HEAVY METAL CONTAMINATION AND POTENTIAL ECOLOGICAL RISK IN THE URBAN–RURAL TRANSITION ZONE OF TAIYUAN CITY, CHINA
Environmental Engineering and Management JournalVol. 16Nr. 2
Soil in industrial cities and their surrounding regions sustains high levels of contamination due to the intense industrialization and urbanization. Taiyuan, a city in northern China, and its surrounding regions are a hotspot for the development of heavy industry. To assess the environmental quality, we collected surface soil samples from Taiyuan’s urban–rural transition zone. We determined concentrations of Cr, Cu, Pb, Zn, As, Cd, and Hg. The primary inputs of Cr and As were pedogen...
Autori: Jinchang Li
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27260

EFFECT OF PRETREATMENT ON Ceratophyllum demersum FOR ENHANCED BIOSORPTION OF Cr(VI) AND Cd(II)
Environmental Engineering and Management JournalVol. 16Nr. 2
In this work, twenty different physical and chemical methods were used to study the effect of pretreatment on Cr(VI) and Cd(II) biosorption by an aquatic plant (Ceratophyllum demersum) biomass. The H3PO4 boiled biomass had the highest biosorption capacity (45 mg/g) for Cr(VI). The NaOH boiled biomass showed a higher biosorption capacity for Cd(II) (63 mg/g). Dunnett's test was carried out to compare the biosorption capacity of raw biomass with those pretreated by H3PO4 and NaOH, and the resu...
Autori: Pari Teymouri
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27265

LIFE CYCLE ASSESSMENT AND LIFE CYCLE COST ANALYSIS OF A NEARLY ZERO ENERGY RESIDENTIAL BUILDING - A CASE STUDY
Environmental Engineering and Management JournalVol. 16Nr. 3
Environmental issues have received ascending attention in recent years due to the increase of their negative effects. Greenhouse gas emission levels have experienced an exponential increase in the last decades mainly on account of the development of the building sector. Life cycle assessment (LCA) of buildings is a proper tool to analyse the full environmental impact during their designed lifespan. Inventory databases have a shortage of local parameters in some countries and need to be developed...
Autori: Iosif Boros
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27289

ECO-FRIENDLY CORRUGATED BOARD AND SUSTAINABLE PACKAGING MANUFACTURING
Environmental Engineering and Management JournalVol. 16Nr. 3
The paper is focused on the sustainability of packages manufactured from corrugated board. The arguments proving that corrugated board is an eco-friendly material intended for goods packaging are discussed considering carbon footprint, water footprint, Life Cycle data released as a result of comprehensive analyses elaborated by specialized bodies and scientists. A “cradle-to-cradle” approach is promoted since corrugated board is fully recyclable, it is reusable and easy disposable. M...
Autori: Teofil Câmpean
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27290

THE ENVIRONMENTAL PILLAR ASSESSMENT IN VOCATIONAL EDUCATION
Environmental Engineering and Management JournalVol. 16Nr. 3
The present paper focuses on the environmental pillar of a new and innovative framework for sustainability assessment of VET - Vocational Education and Training - providers. By employing case study methods on a research sample of 6 VET providers in the Mures County, Romania, we have determined the sustainable development challenges that VET providers face. The results are used to elaborate the core subjects of the framework in accordance with existing practices at VET providers. The framework is...
Autori: Liviu Moldovan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27294

OPTIMIZATION OF GLASS FIBERS USED AS DISPERSE REINFORCEMENT OF EPOXY POLYMER CONCRETE WITH FLY ASH
Environmental Engineering and Management JournalVol. 16Nr. 5
Construction industry uses a huge quantity of traditional and modern building materials which generally are produced to satisfy different demands, such as: resistant and safety requirements, friendly with the environment, architectural aspects etc. Researches must solve any requirements related to materials properties and offer a large diversity from which the proper solution must be considered. For improving the mechanical properties of polymer concrete, the use of fibers of different types is ...
Autori: Vasilică Ciocan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27306

FLY ASH CEMENT CONCRETE WITH STEEL FIBERS - COMPARATIVE STUDY
Environmental Engineering and Management JournalVol. 16Nr. 5
The experimental results of studies on cement concrete with fly ash and metallic fibers are presented and are compared with a control mix. In the tested mixes five dosages of cement replacement with fly ash and two dosages of metallic fibers were considered. Mechanical characteristics such as compressive, flexural and split tensile strengths were experimentally determined. Tests results had shown that fly ash as replacement of cement generally reduced the mechanical strengths of concrete. In the...
Autori: Adrian Alexandru Șerbănoiu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27307

USE OF DIFFERENT TYPES OF SENSORS FOR SIZE MEASUREMENT OF SOME AGRICULTURAL PRODUCTS (FRUITS) GROWN IN MEDITERRANEAN CLIMATIC CONDITIONS
Environmental Engineering and Management JournalVol. 16Nr. 5
Climate and environmental conditions primarily affect the yield and quality of agricultural products. Turkey’s environment shows different characteristics between regions because of the position of the Turkey in the World. In the agricultural product industry, different techniques are used to measure the physical properties (diameter) of the agricultural products to determine the effect of the climatic difference between regions on the quality of goods. Many factors affect the classificati...
Autori: Metin Dağtekin
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27308

VALORIZATION OF MUNICIPAL WASTEWATER TREATMENT PLANT SLUDGE AND AGRO-WASTE IN BUILDING MATERIALS WITH THERMAL INSULATION PROPERTIES
Environmental Engineering and Management JournalVol. 16Nr. 5
Considering the actual environmental issues, the waste management has become a major challenge in Europe and worldwide. Recycling the waste into sustainable products can be an alternative to landfill with positive effects on the costs and environmental pollution. In this respect, in the last years numerous studies and research emphasize the utilization of different type of waste to obtain materials for building applications. The aim of this paper is to assess the effect of using sewage sludge ge...
Autori: Petronela Nechita
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27315

IMPACT OF LAND USE ON URBAN WATER-LOGGING DISASTER: A CASE STUDY OF BEIJING AND NEW YORK CITIES
Environmental Engineering and Management JournalVol. 16Nr. 5
Urban water-logging disasters are induced by multiple causes, such as land use structure, limited capacity of drainage system, climate change and lack of enforcement. Significant increase of impervious surface area is the main cause of urban water-logging disaster in big cities like Beijing. This article takes Beijing “7.21” storm and New York hurricane “Sandy” as examples, and explains the cause of urban water-logging from the perspective of land use structure. In this s...
Autori: Xiaolu Li
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27318

TURNING WHEAT STRAW IN A SUSTAINABLE RAW MATERIAL FOR PAPER INDUSTRY
Environmental Engineering and Management JournalVol. 16Nr. 4
Deforestation is a vital problem at global level, being one of the main causes of climate change. Volume of wood used in construction, furniture and pulp and paper industries increases year by year. Stopping the decrease of forests surface is of imperative importance from the point of view of sustainability. Pulp and paper industry faces with severe lack of pulpwood and for this reason other raw materials are taken into consideration. Chemical pulp can be partially replaced with recovered paper ...
Autori: Adrian Cătălin Puiţel
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27348

FACTORS INFLUENCING THE DETERMINATION OF MAXIMUM SURFACE TEMPERATURE FOR EXPLOSION-PROOF LUMINAIRES
Environmental Engineering and Management JournalVol. 16Nr. 6
Explosion-proof equipment must be designed so that the ignition of the surrounding explosive atmosphere to be avoided. This is very important because an explosion can have particular implications over goods, life and not least over the environment. One of the ignition sources of an explosive atmosphere is represented by hot surfaces. Each equipment designed to operate in explosive atmospheres develops a maximum surface temperature. The specific standards used to assess explosion protection chara...
Autori: Lucian Moldovan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27358

WORKERS EXPOSURE TO NOISE IN SURFACE EXTRACTIVE INDUSTRY
Environmental Engineering and Management JournalVol. 16Nr. 6
Discomfort caused by noise is ever-present, having numerous physiological, psychological and social implications. One of the most important discomfort factors for personnel working in the processes of surface coal extraction is represented by noise. This paper examines how noise generated by the process of lignite extraction influences the working capacity of employees. The covering effect of voice or different sound and verbal signals, during work, leads to tiring efforts of attention, thus de...
Autori: Sorin Simion
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27366

A CRITICAL REVIEW OF DRILLING WASTE MANAGEMENT TOWARDS SUSTAINABLE SOLUTIONS
Environmental Engineering and Management JournalVol. 16Nr. 7
Drilling waste management for oil and gas industry involves collection, transportation, processing, recycling, disposal, and monitoring of waste materials in order to reduce their effects on health and environment. In the Exploration and Production industry, environmental concerns have made effective management of drilling waste at well sites a great priority. Effective waste management is thus a key element in a successful drilling project. The industry therefore relies on effective expertise a...
Autori: M. Enamul Hossain
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27375

DEMULSIFICATION OF WATER-IN-OIL EMULSIONS BY A DEMULSIFYING Alcaligenes sp. STRAIN GROWTH ON N-ALKANE
Environmental Engineering and Management JournalVol. 16Nr. 7
Environment-friendly demulsifying strains could be applied in breakup of emulsion produced in the petroleum industry. The demulsifying strain Alcaligenes sp. S-XJ-1 was found to be capable of utilizing paraffin or certain pure n-alkane as its sole carbon source, and exhibited a strong cell surface hydrophobicity above 70% and demulsifying ability above 80%. A maximum biomass of 6.27 g/L was obtained when the demulsifying strain was cultured using eicosane as carbon source. A positive correlation...
Autori: Xiang-Feng Huang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27379

CHEMICAL, MECHANICAL AND THERMAL PROPERTIES OF MORTAR COMPOSITES CONTAINING WASTE PET
Environmental Engineering and Management JournalVol. 16Nr. 7
The main objective of this study was to investigate the potential utilization of polyethylene terephthalate PET waste in cementitious matrix, as substituent to cement, to develop lightweight construction materials and for preventing chemical attacks or repairing various reinforced concrete structures. Composites containing different amounts of PET particles, as partial replacement to cement by weight, were characterized by destructive and non-destructive testing. So, the thermal conductivity, ul...
Autori: Ahmed Soufiane Benosman
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27381

EFFECTS OF USING CONCRETE WASH WATER ON A FEW CHARACTERISTICS OF NEW CONCRETE
Environmental Engineering and Management JournalVol. 16Nr. 7
Construction industries generate a large amount of concrete wash water every day, and it causes soil, surface water and ground water pollution. Therefore, re-using concrete wash water to produce fresh concrete is one of the solutions to prevent environmental pollution and to sustain water use. In this study, we tested setting time of cement, slump, compressive and tensile strength of 24 triplicate cubic samples of concrete with and without micro silica plus additive admixture using concrete wash...
Autori: Gholamreza Asadollahfardi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27389

VALORIZATION OF AGRO-INDUSTRIAL WASTES IN LIGHTWEIGHT AGGREGATES FOR AGRONOMIC USE: PRELIMINARY STUDY
Environmental Engineering and Management JournalVol. 16Nr. 8
This research was focused on the valorization of agro industrial waste/by products available in the local industry with the kilometer zero (km 0) concept, as a replacement of virgin raw materials (clay) to elaborate lightweight aggregates (LWAS). The alternative raw materials were employed as pore forming agent, in order to reduce sintering temperature and energy consumption of the furnace. The three technical nutrients studied were provided for local food industries: sludge from wastewater trea...
Autori: Romina D. Farias
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27405

THE SMART-GREEN RECYCLING
Environmental Engineering and Management JournalVol. 16Nr. 8
This paper describes shortly some outcomes of a project aiming to apply a scientific research directly to industry, passing through a system that wants to promote an economic "Pact" in relation to the new construction and renovation projects of energy, according to its fundamental guidelines of the moment: renewable energy and energy efficiency. The key point is to produce energy from recycled materials that become functional to dwellings (from the garden shed to furnishings, etc.),...
Autori: Marco Santarelli
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27421

VULNERABILITY ASSESSMENT OF LAND-USE TYPES WITH RESPECT TO MAJOR ACCIDENT HAZARDS
Environmental Engineering and Management JournalVol. 16Nr. 9
A significant part of each risk informed land-use planning methodology, applied in the surroundings of Seveso installations, is the assessment of the vulnerability of all possible potential human and environmental targets. This paper focuses on the enhancement of the transparency of these methodologies, through the application of ELECTRE TRI, which is a well known and structured multi-criteria methodology. A broad set of multiple and conflicting criteria is considered, ranging from population...
Autori: Ioannis D. Mitsopoulos
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27428

ANAEROBIC DIGESTION OF FOOD WASTE FROM RESTAURANT OF A FERMENTATION INDUSTRY AND POTENTIAL FOR METHANE GAS PRODUCTION
Environmental Engineering and Management JournalVol. 16Nr. 9
In the present study, anaerobic treatment of food wastes from restaurants of a fermentation industry and methane gas production yields produced during the treatment were investigated. For this purpose, food wastes with a Total Solid Contents (TS) ratio of 5- 7-10% were digested in a 100l experimental reactor. Batch anaerobic digestion studies were conducted at mesophilic temperatures (36.5 oC) for 30 days and optimum Volatile Fatty Acids (VFA) and alkalinity values for methane gas production ...
Autori: Sevgi Fersiz
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27429

THE EFFECT OF SOCIO-ECONOMIC PARAMETERS ON WASTE GENERATION AT COUNTY LEVEL
Environmental Engineering and Management JournalVol. 16Nr. 9
The paper evaluates the effect of selected socio-economic parameters on the generation of municipal waste in Podlasie Province of north-eastern Poland. The study was made over the eight year period (2001-2008) and seventeen separate counties were analyzed. Principal component analysis (PCA) as a multivariate statistical method was used for filtering the data so that only the significant independent variables could be determined. The first component explained over the 54% of waste production v...
Autori: Izabela Anna Talalaj
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27431

DEODORIZATION OF SWINE MANURE USING A Lactobacillus STRAIN
Environmental Engineering and Management JournalVol. 16Nr. 10
One of the environmental problems caused by the large-scale livestock industry in China is odor pollution. Using the microbial strains with high deodorization efficiency is a feasible strategy to handle this problem. In this study, a Lactobacillus strain A2 with high efficient deodorization was isolated. To find the optimal deodorization conditions of strain A2, the deodorization efficiencies at different temperatures and inoculation quantities were tested. Our result showed that suitable tem...
Autori: Zhiying Yan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27447

TREATMENT OF PULP MILL WASTEWATERS WITH Fusarium solani IN A ROTATING BIOLOGICAL CONTACTOR
Environmental Engineering and Management JournalVol. 16Nr. 10
This study assesses the feasibility of using the filamentous fungus Fusarium solani for the removal of colour, chemical oxygen demand (COD) and total phenols from a pulp mill industry effluent, inoculated in a rotating biological contactor (RBC). The study was done in a RBC of total volume 7.2 L, operated with 40% of useful volume at 37(±2)°C, inflow 3.5 L d-1, hydraulic residence time (HRT) 20 h and rotation speed 2 rpm. A Haldane model was used to determine the kinetic parameters of...
Autori: Alberto Vergara-Fernández
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27456

ASSESSMENT OF OSCULATING VALUE METHOD BASED ON ENTROPY WEIGHT TO TRANSPORTATION ENERGY CONSERVATION AND EMISSION REDUCTION
Environmental Engineering and Management JournalVol. 16Nr. 10
To assess energy conservation and emission reduction effect on traffic and transportation at macro level more scientifically, the evaluation system based on the improved osculating value method for transportation is established. Information entropy weight is introduced to the traditional osculating value method and the numerical matrix normalization process in the osculating value method is simplified. The pollutant emission and the energy consumption is defined as negative index, and the capaci...
Autori: Yang Yang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27470

STUDY ON THE USE OF GEOTEXTILES FOR ENSURING DRAINAGE CONDITIONS WITHIN INDUSTRIAL FLY ASH PONDS
Environmental Engineering and Management JournalVol. 16Nr. 11
Fly ash ponds are dangerous for the environment because the fly ash can cause multiple harmful effects. This is cause for major concern for researchers and industry people alike. The rise of the water table level inside the ash structure may cause a loss of stability over time, with adverse effects on the environment. Therefore it is necessary to adopt efficient solutions to ensure the stability of ash ponds and rapid measures that can be applied. The use of geosynthetic materials has proven to ...
Autori: Lidia Niculiţă
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27483

PERFORMANCES EVALUATION OF PORTLAND CEMENT PRODUCED FROM DOPED CLINKERS
Environmental Engineering and Management JournalVol. 16Nr. 12
This study aims to obtain high performance cement under friendly environmental conditions, through the optimization of clinkerization process. The influence exerted by mineralizers i.e. fluoride (NaF, KF) or oxide (CuO, TiO2) on the Portland clinker characteristics and derived cement properties is presented in this experimental study. The presence of these additions in low concentration (i.e. 0.5-0.8 wt. %) permits the reduction of the burning temperature (with 20oC up to 70oC) of raw mix and mo...
Autori: Jenica Paceagiu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27500

TREATMENT OF PAPERMAKING TOBACCO SHEET WASTEWATER BY ELECTROCOAGULATION AND BIODEGRADABILITY ENHANCEMENT
Environmental Engineering and Management JournalVol. 16Nr. 12
Papermaking tobacco sheet wastewater exhibits high content of fine suspended solids (SS), intensive color and low biodegradability. Through the process of electrocoagulation (EC) using aluminum anode and stainless steel net cathode, the performance of wastewater treatment and the evolution of the main components in wastewater were examined. Maintaining the pH of wastewater, with 40 mA/cm2 of current density, 2.5 g/L of NaCl for a reaction of 6 min duration, 66.1% of the total chemical oxygen dem...
Autori: Xiangjuan Ma
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27509

DYNAMIC AIR TOXIC EMISSION FACTOR OF MOTORCYCLES IN BANGKOK, THAILAND
Environmental Engineering and Management JournalVol. 16Nr. 12
Average emission factors of air toxic compounds, emitted from motorcycles in Bangkok, Thailand were analyzed using the IVE (International Vehicle Emission) model. The model was utilized taking into account the actual fleet and characteristics of motorcycles of the study area. Four air toxic compounds (namely benzene, 1,3 butadiene, acetaldehyde and formaldehyde) and their emission rates were calculated under two main pollution abatement scenarios (the improvement of fuel quality and switching of...
Autori: Pantitcha Outapa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27513

A STUDY ON SOME MECHANICAL PROPERTIES OF BIO-COMPOSITE MATERIALS WITH A DAMMAR-BASED MATRIX
Environmental Engineering and Management JournalVol. 16Nr. 12
This study focuses on some mechanical properties resulted from the tensile testing of a set of green composites with a Dammar-based matrix and reinforcement material of silk, flax, cotton and hemp fabrics. To be precise, we have ascertained the characteristic curve, the resistance to and the elongation at fraction, as well as the modulus of elasticity for each set of samples from these composites and for a set of bioresin samples. With the help of an Electronic Scanning Microscope we captured im...
Autori: Ion Ciucă
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27516

REMOVAL OF DYES FROM WATER BY GALVANOCOAGULATION
Environmental Engineering and Management JournalVol. 17Nr. 1
Galvanocoagulation (GC) utilizing metallic iron chips and granular coke was studied as a potential technique for decolorization of dye-containing aqueous solutions. GC and chemical coagulation by inorganic metallic coagulants such as iron sulfates (Fe2+, Fe3+) were examined for the removal of individual dyes, used in the fur industry, from model aqueous solutions. The role of metal cations when progressively electrogenerated in situ was compared to when they are added simultaneously. The superio...
Autori: Marina R. Sizykh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27526

AN EXAMINATION INTO RECYCLING AND WASTE MANAGEMENT ATTITUDES AND BEHAVIORS BY UK EMPLOYEES
Environmental Engineering and Management JournalVol. 17Nr. 1
This paper examines employees’ work-related attitudes to recycling and waste management systems whilst retaining a link with personal domestic behavior. A questionnaire of 38 Likert-type items measured employee attitudes to environmental, waste management and recycling, environmental and sustainability concerns, perceived costs and benefits to the company. The hypotheses included demographic differences in attitudes, that attitudes and behavior are related and that behaviors transfer from...
Autori: Oliver Heidrich
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27531

MASS TRANSFER MODEL OF SOIL VAPOR EXTRACTION UNDER THERMAL TREATMENT FOR REMOVING A VOLATILE CONTAMINANT
Environmental Engineering and Management JournalVol. 17Nr. 1
A series of column experiments were conducted to study volatile contaminant (benzene) removal and process principles using soil vapor extraction (SVE) under different thermal conditions. Compared with the normal SVE method, two thermal methodssteam injection and electrical resistance heating effectively increased the benzene vapor diffusion and removal rates. The removal efficiency of benzene with the electrical resistance heating method was 96.5%, which was significantly higher than that with t...
Autori: Peng Li
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27534

PRECONCENTRATION AND DETERMINATION OF SAFRANINE T IN ENVIRONMENTAL WATER SAMPLES
Environmental Engineering and Management JournalVol. 17Nr. 1
A micelle-mediated preconcentration method has been developed for determination of Safranine T at trace amounts, which is widely used in textile industry. It can be evaluated as one of the dangereous chemicalsdue to its carcinogenicity and toxic properties. The method is based on the cloud point extraction (CPE) of Safranine T at pH 8.0 in the presence of Triton X-114 as nonionic surfactant. The obtained surfactant–rich phase (SRP) was diluted with ethanol and its absorbance was measured ...
Autori: Songül Ulusoy
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27538

ENVIRONMENTALLY FRIENDLY PROCESSINGS BY ELECTROMAGNETIC FORMING IN AUTOMOTIVE INDUSTRY
Environmental Engineering and Management JournalVol. 17Nr. 1
Reduction of environmental pollution in general, and emissions of greenhouse gases in particular, remain priorities for the sustainable development of human society. The strategies applied for designing industrial manufacturing processes were radically changed; nowadays the focus is mainly on the efficient use of energy sources. This means that at this moment there is a huge demand for innovative environmentally friendly technologies, for various industrial processing sectors. Electromagnetic fo...
Autori: Dorin Luca
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27539

CLEANER AND ENERGY EFFICIENT PRODUCTION: A CASE STUDY
Environmental Engineering and Management JournalVol. 17Nr. 1
A project called ’Cleaner Production’ is conducted in the organization of the Cleaner Production Centre of Serbia at the Faculty of Technology and Metallurgy, University of Belgrade and the United Nations Industrial Development Organization (UNIDO). The goal of the project is to perceive critical places in a company and define measures which would achieve significant financial savings and, at the same time, protect and improve the condition of the environment with minimal investment...
Autori: Snezana Urosevic
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27541

LANDSLIDE SURVEILLANCE USING A WIRELESS MEASUREMENT GRID
Environmental Engineering and Management JournalVol. 17Nr. 1
This paper presents a wireless landslide measurement grid based on new type of transducers. Magnetic strain gauges are used as sensitive element for the transducer. Measurements regarding landslide displacement and orientation were done using strain gauges based on amorphous magnetic microwires (MAW). In order to identify small changes in the monitoring area, a grid of multiple measurement points is placed. Measurement nodes acquire modulus and direction of displacement vector reporting the dat...
Autori: Cătălin Damian
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27544

MATHEMATICAL MODELLING FOR PHENOLATION OF SPENT SULFITE LIQUOR
Environmental Engineering and Management JournalVol. 17Nr. 4
In this study major factors affecting the phenolation process of lignosulfonate (LS) waste liquor (recovered from pulp and paper industry) were optimized in order to improve LS substitution for replacing petroleum-based phenols during phenolic resin manufacturing. Four different parameters, namely phenol/lignosulfonate ratio, time, temperature and lignosulfonate waste liquor concentration, were varied in an experimental program having as response function the reaction yield. Response Surface Met...
Autori: Andrei Ionuţ Simion
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27551

EVALUATION OF PHENOLIC COMPOUNDS CONTENT IN GRAPE SEEDS
Environmental Engineering and Management JournalVol. 17Nr. 4
There is an increasing interest in the food industry and in protective health care for the expansion of natural antioxidants from plant materials. The solid wastes generated by the winemaking industry represent about 30% of the material used and it consists mainly of grape pomace (containing seeds, pulp, stem and skin). It is well known that high quantities of valuable compounds like dietary fibre, oils from the seeds, anthocyanins and phenolic compounds still remain within the grape marc. The p...
Autori: Valeriu V. Cotea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27553

EFFECTIVENESS FACTOR APPROACH FOR CHEMICAL ABSORPTION PROCESS
Environmental Engineering and Management JournalVol. 17Nr. 4
Absorption of gases into liquids, with chemical reaction, is an important unit operation useful in many fields, especially synthesis of new products and waste gas treatment. Gas treatment means the separation of pollutants: acid gases, organic sulphur compounds, and other contaminants which may be found in gaseous streams. The absorption into liquid is a process almost exclusively used for removal of contaminants. The removal refers to retention of the majority of acid gases present in high conc...
Autori: Maria Harja
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27555

VALORIZATION OF MICROALGAL BIOMASS
Environmental Engineering and Management JournalVol. 17Nr. 4
Microalgae can be considered as significant sources of sustainable and beneficial biocompounds such as carotenoids, lipids, proteins, polysaccharides, pigments, vitamins etc., with many uses in energy production (biofuels), pharmaceutical, cosmetic and food industries. This class of microorganisms are considered as sustainable feedstock due to some major advantages related to metabolism modulation, faster growth rate compared to plants, no use of terrestrial land. This review will present the mo...
Autori: Alexandra Cristina Blaga
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27558

ANTIBACTERIAL ACTIVITIES OF BEECH BARK (Fagus sylvatica L.) POLYPHENOLIC EXTRACT
Environmental Engineering and Management JournalVol. 17Nr. 4
The study provides information about separation and identification of natural bioactive compounds from beech (Fagus sylvatica L.) bark with potential therapeutic applications such as antibacterial activity against human pathogens. Beech is a common material used in the wood industry, but its bark is separated from the wood and is considered a by-product. In this study, natural compounds with biological activity were obtained from beech bark by hot water extraction. The high-performance liquid ch...
Autori: Corneliu Tănase
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27561

PHOTOCATALYTIC ACTIVITY OF Ag/TiO2–P25 MODIFIED CEMENT: OPTIMIZATION USING TAGUCHI APPROACH
Environmental Engineering and Management JournalVol. 17Nr. 5
In this study, Ag/TiO2–P25 nanoparticles prepared via photodeposition method and its textural properties were characterized using X–ray diffraction (XRD), transmission electron microscopy (TEM), UV–vis diffuse reflectance spectroscopy (DRS), and N2 physisorption techniques. The cements modified with TiO2–P25 and Ag/TiO2–P25 nanoparticles were immobilized on tile plates, and their photocatalytic activity was evaluated versus the removal of Erioglaucine as the model o...
Autori: Mohammad A. Behnajady
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27589

GAS HOLD UP IN THE CULTIVATION OF A PETROLEUM-DEGRADING BACTERIAL CONSORTIUM
Environmental Engineering and Management JournalVol. 17Nr. 5
The hydrodynamic behavior of bubble column bioreactors (BCB) is strongly dependent on the bubbly flow regime. Therefore, the influence of superficial gas velocity (Ug) and Sauter mean diameter (d32) on gas hold up (εg) was evaluated for the cultivation of a petroleum-degrading consortium. Hydrodynamic parameters were determined by photographic techniques. Also, the biomass cultivation was quantified by suspended solids formation (SS). Our findings indicated that the d32 increased at high...
Autori: Olivia Tzintzun-Camacho
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27597

IMPROVING RUNWAY STRIP PERFORMANCE TO FULFILL INTERNATIONAL REQUIREMENTS THROUGH ECO-EFFICIENT SOIL TREATMENTS: CASE STUDY OF A MAJOR ITALIAN AIRPORT
Environmental Engineering and Management JournalVol. 17Nr. 6
The paper presents a case study of a significant intervention conducted on a major Italian airport for improving the structural and functional properties of the runway safety STRIP in order to fulfill specific national and international standards. The STRIP had to accomplish strict requirements in terms of the maximum longitudinal and transversal terrain slope and minimum values of bearing capacity; in particular, soil bearing capacity was identified as the main lack and thus the most urgent ac...
Autori: Maurizio Crispino
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27603

FORECASTING LONG TERM PRECIPITATION USING CUCKOO SEARCH OPTIMIZATION NEURAL NETWORK MODELS
Environmental Engineering and Management JournalVol. 17Nr. 6
With anticipation of global warming and climate change, quantitative prediction of future precipitation trend is more important than ever. Global circulation models (GCMs) are widely used as the base for simulating climate change. However, due to their coarse resolution, researchers have been using various downscaling techniques to produce finer model for regional use. Recent advancements in metaheuristic algorithms have provided an alternative approach in downscaling. This paper introduces the ...
Autori: Sze Miang Kueh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27604

FLY ASH CONCRETE WITH FIBERS: COMPARISON OF TENSILE STRENGTH USING NEURAL NETWORK AND DESIGN OF EXPERIMENTS METHODS
Environmental Engineering and Management JournalVol. 17Nr. 6
Neural networks are a series of simple mathematical models, created on the architecture of human brain which gives a superior capacity of learning based on numerous connections established among neurons. The artificial neural networks have strong units of processing which are characterized by an extreme simplicity, but because of their whole interaction, the results are complex. The paper presents the comparison of two methods: mathematical regression and artificial neural network, used for pred...
Autori: Daniel Lepadatu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27608

EFFECTS OF OZONATION ON THE ULTRAFILTRATION OF MEAT INDUSTRY WASTEWATER
Environmental Engineering and Management JournalVol. 17Nr. 2
Water is currently becoming a strategically important material, and the importance of water and wastewater treatment technologies is therefore increasing. Wastewater from the food industry has many special features originating from its high organic matter content. Meat industry wastewater additionally has a high fat content. We investigated the effects of ultrafiltration and ozonation, individually and in combination, for the treatment of meat industrial wastewater. Ozone gas was generated from ...
Autori: Cecilia Hodúr
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27631

ELUCIDATING THE EFFECTS OF NANOSILICA ON THE CHARACTERISTICS OF ALKALI-ACTIVATED THIN-FILM TRANSISTOR LIQUID-CRYSTAL DISPLAY WASTE GLASS
Environmental Engineering and Management JournalVol. 17Nr. 2
Thin-film transistor liquid-crystal display (TFT-LCD) waste glass can be used as a raw material for producing geopolymers, because it contains large amounts of silicon and aluminum in its amorphous structure. The setting time and compressive strength were evaluated to determine the quality of the geopolymer product with various amounts of nano-SiO2 (0%–3%) and TFT-LCD waste glass replacement (0% - 40%). The microstructures of the samples were characterized using mercury intrusion porosimet...
Autori: Kang Gao
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27634

A NEW SIMPLE INDEX FOR THE ESTIMATION OF ENERGY IMPACTS ON THE ENVIRONMENT
Environmental Engineering and Management JournalVol. 17Nr. 2
A new methodology is presented for relating the generation and/or the consumption of heat and electrical energy to the rate of CO2, NO2, and SO2 emissions to the environment. Two indices are provided for the precise determination of emissions of these gases to the atmosphere and are of help in the analysis and comparison of the quality and efficiency of energy options. The indices have no linear dependency on energy consumptions (unlike EIA and EPA methodologies) and can be applied to any indust...
Autori: Mohammad Hossein Ordouei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27640

RE-USE OF INDUSTRIAL WASTES IN CEMENT BOUND MIXTURES FOR ROAD CONSTRUCTION
Environmental Engineering and Management JournalVol. 17Nr. 2
The paper describes the main results from a study of cement bound mixtures for road foundations with the aggregate matrix consisting of industrial wastes, i.e. foundry sands (FS), electric arc furnace (EAF) steel slags and bottom ash from municipal solid waste incineration (MSWI), combined in five different proportions. The laboratory investigation involved a preliminary analysis of the chemical, leaching, physical and mechanical properties of the industrial wastes, followed by a mechanical char...
Autori: Marco Pasetoo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27645

REMOVAL OF AQUEOUS Cu(II) WITH NATURAL KAOLIN: KINETICS AND EQUILIBRIUM STUDIES
Environmental Engineering and Management JournalVol. 17Nr. 2
Copper pollution is common across the world and has caused serious public health problems recently. Among the conventional methods, adsorption has proved effective, economic, versatile and simple for the removal of aqueous Cu(II) contaminants. Deposits of natural Kaolin are abundant around the world, and are regarded as valueless due to its limited usage in industry. In this study, the adsorption behavior of natural Kaolin towards Cu(II) was evaluated. According to the results, the isothermal ad...
Autori: Qiang Tang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27651

EFFECTIVENESS OF LOW-CARBON GOVERNANCE IMPLEMENTATION IN CHINA
Environmental Engineering and Management JournalVol. 17Nr. 3
The Chinese government has established ambitious low-carbon targets and various low-carbon development strategies in recent years, showing a strong will for low-carbon governance. However, these strategies can only take effect by transferring into strong actions in practice. This paper, therefore, reviewed the effectiveness of these policies towards low-carbon economy at the governmental, organizational and personal levels. Literature, interview and internet surveys are adopted in the investi...
Autori: Wang Nannan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27664

ESTIMATING CURRENT STATE OF SOIL EROSION INDUCED BY SKID TRAILS GEOMETRY IN MOUNTAINOUS CONDITIONS
Environmental Engineering and Management JournalVol. 17Nr. 3
Timber harvesting activity represents one of the major sources of the forest terrain erosion. Several studies have been performed in order to quantify the rate of soils erosion by considering the practices used in forestry, and some of them concluded that the associated erosion can be regarded as the price of having roads. The current study focused on the used practices in developing skidding trails and the associated erosion phenomena. There was found that some of the used practices (the lon...
Autori: Cristian Ionuţ Duţă
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27673

EFFICIENCY OF AN ELECTROCOAGULATION TREATMENT OF WATER CONTAMINATED BY HYDROCARBONS IN A CONTINUOUS MODE POWERED BY PHOTOVOLTAIC SOLAR MODULES
Environmental Engineering and Management JournalVol. 17Nr. 7
The aim of this study is the treatment of liquid effluents from a petroleum industry (NAFTAL /Algeria) by an electrochemical treatment process (electrocoagulation). The electrocoagulation has proved to be useful for the treatment of wastewater, but in order to enhance its ecological characteristic we found it would be essential to carry out our experiments with ecological energy derived from a photovoltaic solar module, which would contribute to sustainability objectives. The electrocoagulation ...
Autori: Kahina Ighilahriz
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27679

CHANGES OF ARSENIC SPECIATION DURING SWINE MANURE WINDROW COMPOSTING AT FULL SCALE
Environmental Engineering and Management JournalVol. 17Nr. 7
Organoarsenic compounds are used extensively as swine feed-additives to promote animal growth and control diseases, e.g. roxarsone (4-hydroxy-3-nitrobenzenearsonic acid) and arsanilic acid (4-aminophenylarsonic acid) are usually overused in swine industry in China. As a cost-effective technology for animal manure treatment and reuse, composting is widely used for swine manure treatment. Therefore, the purpose of this study was to investigate changes of arsenic species and fractions during a full...
Autori: Rui Wang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27683

THE “INSURANCE EFFECT”: HOW TO INCREASE THE INVESTMENT AMOUNT IN GREEN BUILDINGS –A MODEL-BASED APPROACH TO REDUCE THE ENERGY EFFICIENCY GAP
Environmental Engineering and Management JournalVol. 17Nr. 7
Real estate is an industry sector with high potential to increase energy efficiency. However, many of the existing green building investment opportunities (GBIO) are not utilized because economic valuation tools are complex and oftentimes difficult to understand. For this reason, we develop a formal, but comprehensible bottom-up model to determine the optimal investment amount from an economic perspective, placing particular emphasis on the descriptive valuation of risk, and point out the applic...
Autori: Hans Ulrich Buhl
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27687

SURVEY OF INDUSTRIAL WASTEWATER TREATMENT PERFORMANCE WITH BIOLOGICAL MONITORING OF PROTOZOA IN THE INDUSTRIAL PARK OF ABADAN
Environmental Engineering and Management JournalVol. 17Nr. 7
Industrial wastewater is of particular importance. In most wastewater treatments, physicochemical parameters are used to determine the performances which are costly while protozoa can be used as less expensive biological indicators to determine the efficiency of the treatment plant. The purpose of this study was to investigate the relationship between protozoa and physic-chemical characteristics of the Abadan wastewater treatment industry. Samples were collected from wastewater stabilization po...
Autori: Abotaleb Bay
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27694

ENVIRONMENTALLY FRIENDLY CELLULOSIC FIBERS FROM CORN STALKS
Environmental Engineering and Management JournalVol. 17Nr. 7
One of the main causes of global climate change is deforestation. Wood is largely used in construction, furniture, and pulp and paper industries, which consume hundred of millions of cubic meter of wood year by year. Forest surfaces decrease rapidly at global level and this reality is of crucial importance for world global ecological footprint. Shortage of pulpwood for paper industry became a great challenge and, for this reason, other raw materials must be taken into consideration. Recovered pa...
Autori: Ana Maria Cheșcă
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27703

Environmental engineering and Management Journal No. 8
Vol. 1Nr. 8
• INFLUENCING FACTORS OF THE ACCEPTABLE AMOUNT OF COMPENSATION OF FARMERS FOR CONTROLLING FERTILIZER-INDUCED WATER POLLUTION    • DETERMINATION OF THE RARE EARTH METALS IN THE RED MUD FOR POSSIBLE UTILIZATION    • Fe(II) AND Mn(II) REMOVAL FROM CONTAMINATED GROUNDWATER BY ADSORPTION: A COMPARISON OF ACTIVATED CARBON AND PINE BARK    • RESPONSE OF UPLAND COTTON GENOTYPES TO SALINITY AT EARLY GROWTH STAGES    • KINETICS AND ISOTH...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27782

DETERMINATION OF THE RARE EARTH METALS IN THE RED MUD FOR POSSIBLE UTILIZATION
Environmental Engineering and Management JournalVol. 17Nr. 8
Huge amount of red mud has been disposed for the past several decades and it is still generating all over the world. Red mud is a waste of the bauxite processing industry obtained during the alkaline extraction of alumina from bauxite ore. The red mud is a potential raw material containing several valuable components including iron, titanium and rare earth metals. The aim of the research was to develop an appropriate acid digestion technique for the red mud in order to determine the amount of...
Autori: Tatjána Juzsakova1
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27780

DIRECT SHEAR PROPERTIES OF LIGHTLY CEMENTED SOIL – POLYSTYRENE BACKFILL MATERIAL
Environmental Engineering and Management JournalVol. 17Nr. 8
Geocomposite materials consisting of lightly cemented mixtures of expanded polystyrene beads (EPS) and backfill soils are commonly used as fillers and for the construction of light weight embankments. The constant normal stress (CNS) and constant volume (CV) direct shear parameters as well as the relationship between gradation properties of four residual granular backfill soils and direct shear parameters of lightly cemented mixture of EPS and backfill soils was evaluated. The maximum density an...
Autori: Felix Okonta
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27771

RECYCLING TEXTILE RESIDUES INTO CEMENT COMPOSITES
Environmental Engineering and Management JournalVol. 17Nr. 8
Changing wastes into raw materials is one of the most favored options for waste management, as it diverts wastes from landfill and saves resources. Fibers, either vegetable (cellulosic) or synthetic, may be added to cement pastes in order improve the properties of concrete or mortar by reinforcement. At the same time, if the source of fibers is wastes, then such processes make ways for recycling. In the work described here we studied the compatibility of residues from the nonwoven textile indust...
Autori: Hugo Monteiro
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27766

COMPRESSIVE STRENGTH ANALYSIS ON PROBLEMATIC SOILS STABILIZED WITH FLY ASH IN JORDAN
Environmental Engineering and Management JournalVol. 17Nr. 8
The paper analyses the compressive strength of problematic soils as marlstone, limestone, and brown clay in Jordan, considering the capacity to use the fly ash residue obtained from the combustion of oil shale as a cement-like material for building works contributing in minimizing the environmental impact of the expected huge output of solid waste resulting from the retort residue of the oil shale rocks. After blending soils collected from Jordan with both fly ash at different percentages (10...
Autori: Monther Abdelhadi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27765

Environmental engineering and Management Journal No. 8
Vol. 1Nr. 4
• INFLUENCING FACTORS OF THE ACCEPTABLE AMOUNT OF COMPENSATION OF FARMERS FOR CONTROLLING FERTILIZER-INDUCED WATER POLLUTION    • DETERMINATION OF THE RARE EARTH METALS IN THE RED MUD FOR POSSIBLE UTILIZATION    • Fe(II) AND Mn(II) REMOVAL FROM CONTAMINATED GROUNDWATER BY ADSORPTION: A COMPARISON OF ACTIVATED CARBON AND PINE BARK    • RESPONSE OF UPLAND COTTON GENOTYPES TO SALINITY AT EARLY GROWTH STAGES    • KINETICS AND ISOTH...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27729

Environmental engineering and Management Journal No. 8
Vol. 1Nr. 4
• INFLUENCING FACTORS OF THE ACCEPTABLE AMOUNT OF COMPENSATION OF FARMERS FOR CONTROLLING FERTILIZER-INDUCED WATER POLLUTION    • DETERMINATION OF THE RARE EARTH METALS IN THE RED MUD FOR POSSIBLE UTILIZATION    • Fe(II) AND Mn(II) REMOVAL FROM CONTAMINATED GROUNDWATER BY ADSORPTION: A COMPARISON OF ACTIVATED CARBON AND PINE BARK    • RESPONSE OF UPLAND COTTON GENOTYPES TO SALINITY AT EARLY GROWTH STAGES    • KINETICS AND ISOTH...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27730

COMPRESSIVE STRENGTH AND THERMAL CONDUCTIVITY OF WATER AND AIR CURED PORTLAND CEMENT-FLY ASH-SILICA
Environmental Engineering and Management JournalVol. 17Nr. 9
This paper investigated the compressive strength and thermal conductivity of water and air cured Portland cement-fly ash-silica fume mortars. The results showed that density, compressive strength and thermal conductivity of blended cement mortars with fly ash were lower than Portland cement control. However, blended cement mortars that contained silica fume as replacement cement both in binary and ternary phase were higher than fly ash mixes and tends to increase with increase silica fume used a...
Autori: Chalermphan Narattha
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27731

EMISSION INTENSITY AND ABATEMENT COST OF FOSSIL FUEL POWER PLANTS IN THAILAND
Environmental Engineering and Management JournalVol. 17Nr. 9
Monitoring of air emission and pollution control cost is a key to improve air quality management of electricity generation industry. This research comprehensively evaluates abatement cost of sulfur dioxide (SO2), nitrogen oxides (NOx), emission intensity and emission inventory of sulfur dioxide (SO2), nitrogen oxides (NOx), particulate matter (PM), and carbon dioxide (CO2) emitted from Thailand’s fossil fuel power plants. The research applied bottom-up approach with continuously monitored ...
Autori: Wasin Pinprateep
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27740

REMOVAL OF COPPER FROM INDUSTRIAL WASTEWATER USING MANGANESE FERRITE NANOPARTICLES: EVALUATION OF EQUILIBRIUM AND KINETIC MODEL
Environmental Engineering and Management JournalVol. 17Nr. 9
In this study, the removal of Cu(II) from real industrial wastewater, being taken from galvanotechnic industry, by means of manganese ferrite (MnFe2O4) nanoparticles (NPs) was investigated. The effects of pH, adsorbent dosage, and contact time on Cu(II) removal from wastewater were monitored using the real wastewater while the effect of initial concentration was studied on synthetic aqueous solutions. Optimal conditions were found for copper removal in this study. Cu(II) removal and adsorption c...
Autori: Naim Sezgin
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27743

EVALUATION OF ECO-EFFICIENCY BY MULTICRITERIA DECISION ANALYSIS. CASE STUDY OF ECO-INNOVATED AND ECO-DESIGNED PRODUCTS FROM RECYCLABLE WASTE
Environmental Engineering and Management JournalVol. 17Nr. 8
Until now, humanity has strived to makes efforts for warranting the economic development on a sustainable way for well-being improvement, simultaneously with resource preservation and environmental protection. The industrial production processes, which generate added value and ensure people welfare are in connection with the environment regarding resource consumption and waste generation. In order to work on a sustainable basis, industry should attain a balance between economy, ecology and comm...
Autori: Elena - Diana Comăniță
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27759

REUSE AND VALORIZATION OF SILT FROM AGGREGATES CRUSHING OF ALLUVIAL GRAVEL AND SAND, FOR THE MANUFACTURING OF CEMENT BASED BUILDING ELEMENTS
Environmental Engineering and Management JournalVol. 17Nr. 9
The development of Multi-Energy Systems (MES) or District Energy Systems (DES) requires suitable design and operation opti-mization tools, in order to assess their feasibility and economic profitability. These tools can be helpful in choosing the proper technologies and also in the perspective of defining proper incentive or taxation schemes. A critical result of the analysis of MES is that, when optimizing their design, the operation strategy and the part load behavior of the units must be cons...
Autori: Marco Migliore
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27796

REUSE AND VALORIZATION OF SILT FROM AGGREGATES CRUSHING OF ALLUVIAL GRAVEL AND SAND, FOR THE MANUFACTURING OF CEMENT BASED BUILDING ELEMENTS
Environmental Engineering and Management JournalVol. 17Nr. 10
The development of Multi-Energy Systems (MES) or District Energy Systems (DES) requires suitable design and operation opti-mization tools, in order to assess their feasibility and economic profitability. These tools can be helpful in choosing the proper technologies and also in the perspective of defining proper incentive or taxation schemes. A critical result of the analysis of MES is that, when optimizing their design, the operation strategy and the part load behavior of the units must be cons...
Autori: Marco Migliore
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27803

INNOVATIVE USE OF SCRAP AND WASTE DERIVING FROM THE STONE AND THE CONSTRUCTION SECTOR FOR THE MANUFACTURING OF BRICKS. REVIEW OF THE INTERNATIONAL SCENARIO AND ANALYSIS OF AN ITALIAN CASE STUDY
Environmental Engineering and Management JournalVol. 17Nr. 10
The construction sector has evolved a lot over the last few years promoting the design and manufacturing of innovative and environmentally sustainable materials and products. In accordance with European and national guidelines, with a growing awareness of environmental issues several experiences are showing the interest of companies to qualify their products as green and environmentally sustainable. In the European context many directives have been introduced which, among their themes, speak of ...
Autori: Marco Migliore
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27806

REUSE OF THE RECYCLED NONMETALLIC FRACTION FROM WASTE PRINTED CIRCUIT BOARDS IN PAVEMENT INDUSTRY
Environmental Engineering and Management JournalVol. 17Nr. 11
The aim of this paper was to investigate the possibility of incorporation non-metal fraction (NMF) in concrete products as a substitute for aggregate on industrial scale, while other studies are mostly based on NMF incorporation in concrete only on laboratory scale. Mineral filler was supplemented with 5, 10, 15 and 20 wt.% NMF from waste printed circuit boards (WPCBs) and its influence on concrete quality was assessed based on compressive and tensile strength conducted on laboratory and indust...
Autori: Vitomir Premur
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27857

ENVIRONMENTAL AUDITING AS A RISK MANAGEMENT TOOL: CASE STUDY OF AN AUTOMOBILE AXLE MANUFACTURING INDUSTRY IN INDIA
Environmental Engineering and Management JournalVol. 17Nr. 11
According to “polluter pays” principle, there is huge burden on the industries to remediate contaminated sites. Mergers and acquisitions of industrial sites is a preferred mode of growth for corporations. The management of the acquiring company should be mindful of potential environmental risks which they may inherit as part of the acquisition and take appropriate risk management actions. If not, they may face financial, reputation and other liabilities due to the “polluter ...
Autori: Shweta Gaur
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27854

TREATMENT OF FORGING INDUSTRY WASTEWATER USING NON-HYBRID AND HYBRID PROCESSES
Environmental Engineering and Management JournalVol. 17Nr. 11
In this study, five distinctive separation processes namely sand filtration (SF), adsorption, microfiltration (MF), ultrafiltration (UF) and nanofiltration (NF) were examined in two ways for the treatment of forging industry wastewater. At first, each process was examined separately, and then they were applied in association with each other as hybrid processes including pretreatment, main treatment, and post-treatment. The results related to non-hybrid experiments show that none of the mentioned...
Autori: Reza Aminzadeh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27847

VARIETY BEHAVIORS OF DEPTH AND SURFACE FILTER MEDIA WITH THE AGES FOR PLEATED FILTER CARTRIDGES
Environmental Engineering and Management JournalVol. 17Nr. 11
The aim of this study is to investigate a variety behaviors of two kinds of media (multiple-layer structures and multiple-layer structures combined with surface treatment, such as finer fibers) with ages using a scanning electron microscope (SEM) and to determine the effect of fabric microstructures on cake formation and pulse cleaning. The results show that fine particles are readily deposited on the surface and inside depth filter medium. The fine fibers with diameters (~0.08 microns, this val...
Autori: Yan Cuiping
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27842

INFLUENCE OF VARIOUS COMBINATIONS OF HEAT PRETREATMENT ON HYDROGEN FERMENTATION FROM DEOILED JATROPHA WASTE USING MIXED MICROFLORA
Environmental Engineering and Management JournalVol. 18Nr. 1
This study emphasis the hydrogen fermentation from de-oiled Jatropha waste (DJW), a secondary and promising waste from biodiesel industry via influence of various combination of heat pretreatment using sewage sludge as inoculum. Batch experiments were carried out at a DJW concentration of 50 g/L, temperature of 55oC and an initial cultivation pH of 7. The peak hydrogen production rate and hydrogen yield of 16.3 mmol H2/L-d and 1.10 mmol H2/g volatile solids (VS), respectively, were obtained ...
Autori: Gopalakrishnan Kumar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27874

LIFE CYCLE ENERGY USAGE AND GHG EMISSIONS STUDY OF A SUGAR MILL IN INDIA
Environmental Engineering and Management JournalVol. 18Nr. 1
Day by day, energy resources are diminishing and the concentration of GHG (greenhouse gas) emissions are increasing in the world. So, analysis and waste utilization of industries has a great concern for the society. Sugar mill plays an important role in the context of Indian market. Sugar industry mainly consist of three plants i.e., sugar mill, cogeneration plant and distillery unit. These units i.e. cogeneration and distillery are basic industries for power and chemical sectors which is hav...
Autori: Manish Kumar Chauhan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27881

CACTUS JUICE PREPARATIONS AS BIOFLOCCULANT: PROPERTIES, CHARACTERISTICS AND APPLICATION
Environmental Engineering and Management JournalVol. 18Nr. 1
In this study, the flocculating properties of different cactus juice preparations were assessed using synthetic and real industrial and leachate wastewaters. It was found that the crude CJ had a flocculating activity (FA) of 89 ± 2.2% which is significantly higher than that of a powdery sample derived from a 60°C oven-dried CJ sample and which was about 37.8 ± 2.5%. Interestingly, both crude and dried samples showed the ability to flocculate kaolin suspensions within a wide ...
Autori: Moncef Khadhraoui
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27887

WASTEWATER SEPARATION FROM GYPSUM SUSPENSIONS AND THE MANAGEMENT OF RESULTING WASTE
Environmental Engineering and Management JournalVol. 18Nr. 2
In this work, the examination of separation of gypsum from wastewater generated during the machining of casts and the method of waste gypsum management have been presented. This waste gypsum is produced in Ortolab Poland facilities. Gypsum casts are cut and ground in water-cooled circular saws. Wastewater, with over-normative content of suspension, 10000 mg L-1 and sulphates, 1600 mg L-1 is produced in the process. The analysis of water and wastewater management in Ortolab Poland facilities l...
Autori: Ewa Liwarska-Bizukojc
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27910

OUTSOURCING ENVIRONMENTAL SERVICES: NEW INSIGHTS INTO THE FACTORS INFLUENCING THE CIRCULAR ECONOMY
Environmental Engineering and Management JournalVol. 18Nr. 2
Recent studies have demonstrated how buyers can influence the environmental performance of suppliers. However, although industrial waste accounts for much of the waste generated in the west, little is known about how industrial waste is managed downstream. We present an analysis of the drivers influencing the decision to opt for waste-to-recovery rather than disposal facilities. The drivers were investigated by a questionnaire survey. Findings show that the manufacturing industry is more like...
Autori: Natalia Marzia Gusmerotti
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27915

BASIC RED DYE REMOVAL BY COUPLING ELECTROCOAGULATION PROCESS WITH BIOLOGICAL TREATMENT
Environmental Engineering and Management JournalVol. 18Nr. 3
The applicability of an electrocoagulation process with the biological treatment for the color removal of C.I. Basic Red 46 (BR46) dye was studied. It was shown that decolorization efficiency increased by increasing current density (j), pH, temperature (T) and agitation speed (ω) and decreased with the initial dye concentration [BR46]0. The optimal conditions in presence of a grid electrode (waste) used as cathode were found to be j=9 mA cm-², pH 8, T=35°C, [BR46]0=30 mg L-1 an...
Autori: Katia Madi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27927

APPROACHES FOR ACCELERATION OF WASTEWATER TREATMENT IN THE DAIRY INDUSTRY
Environmental Engineering and Management JournalVol. 18Nr. 3
The application of complex ecological approaches in biological wastewater treatment, assessment of its effect on the effectiveness of the process and comparison of the obtained data to the restrictions in the environmental legislation are key elements of the study. The processes in an anaerobic sequencing batch biofilm reactor, the first module from diphase anaerobic-aerobic biotechnology for dairy wastewater treatment, are investigated. The creation of highly specialized biological system by...
Autori: Irina Schneider
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27929

Environmental engineering and Management Journal No. 3
Vol. 14Nr. 4
• ENVIRONMENTAL CHANGES IN NORTH-EASTERN ROMANIA – A TRIGGER FACTOR FOR LYME DISEASE    • HYDROGEOCHEMISTRY AND ENVIRONMENTAL ISOTOPE COMPOSITIONS AND THEIR EVOLUTION IN GEOTHERMAL GROUNDWATER IN YIZHANG, HUNAN PROVINCE, CHINA    • CONSTRUCTION OF A BIOGAS HEAT STORAGE GREENHOUSE ECOSYSTEM UNDER THE CONTEXT OF WATER POLLUTION RESULTING FROM LIVESTOCK BREEDING    • ENVIRONMENTAL NOISE: HEALTH AND POLICY - AN UP TO DATE MINIREVIEW  &nb...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27946

Environmental engineering and Management Journal No. 3
Vol. 14Nr. 4
• ENVIRONMENTAL CHANGES IN NORTH-EASTERN ROMANIA – A TRIGGER FACTOR FOR LYME DISEASE    • HYDROGEOCHEMISTRY AND ENVIRONMENTAL ISOTOPE COMPOSITIONS AND THEIR EVOLUTION IN GEOTHERMAL GROUNDWATER IN YIZHANG, HUNAN PROVINCE, CHINA    • CONSTRUCTION OF A BIOGAS HEAT STORAGE GREENHOUSE ECOSYSTEM UNDER THE CONTEXT OF WATER POLLUTION RESULTING FROM LIVESTOCK BREEDING    • ENVIRONMENTAL NOISE: HEALTH AND POLICY - AN UP TO DATE MINIREVIEW  &nb...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27947

SEPARATION FAULT SCENARIOS IN INTRINSIC SAFETY CIRCUITS
Environmental Engineering and Management JournalVol. 18Nr. 4
The intrinsic safety type of protection significantly increased in complexity during the last decades. Thus, it even provides the opportunity to use highly complex electronic circuits without involving a significant explosion risk within the oil industry or in power plants, but not limited to those two. In order to achieve this performance, the type of protection is based on three pillars: limiting of energy, heat and also fault tolerance. The potential failure of components, connections, and...
Autori: Marius Darie
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27950

PARTICULATE MATTERS GENERATED BY CAPRISOARA TAILING POND AND THEIR IMPACT ON AIR QUALITY
Environmental Engineering and Management JournalVol. 18Nr. 4
Analyzing and reducing the possible effects of air pollution on human health became important issues for improving the quality of life in urban areas. Particulate matters (PM) are air pollutants with a potential important impact on the health of vulnerable people (e.g., children, elderly) and non-vulnerable people as well. The level of PM air pollution is mainly influenced by the PM concentration and by parameters such as the meteorological conditions and the synergic effects of other air pol...
Autori: Adrian Florea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27951

INFLUENCE OF ELECTRIC MOTORS DESIGN ON THEIR BEHAVIOUR DURING TESTING IN EXPLOSIVE MIXTURES
Environmental Engineering and Management JournalVol. 18Nr. 4
The research carried out in the specialized Laboratory of the National Institute for Research and Development in Mine Safety and Explosion Protection - INSEMEX Petrosani has identified the causes of high pressure peaks occurrence in the case of large electric motor enclosures as: the extremely large internal volume, the geometrical shape of motor enclosures and the very intricate and complex internal arrangement of such motor enclosures, having in mind the tendency of motor manufacturers for ...
Autori: Mihai Magyari
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27960

MODELLING THE SOURCE TERM FOR POLLUTANTS GENERATED FROM GALVANIC CELLS
Environmental Engineering and Management JournalVol. 18Nr. 4
Being able to estimate the quantity of pollutants that can be spread in the environment is a factor of paramount importance in the industrial panorama. In order to accomplish such aim, a crucial step is the estimation of the so-called source term, that is the rate of generation (or release) of a substance in a generic process. A proper estimation requires to consider both the machinery and the unit operations present into the analysed system. For such reasons, ad hoc considerations and models...
Autori: Marco Barozzi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27964

Environmental engineering and Management Journal No. 3
Vol. 14Nr. 6
• ENVIRONMENTAL CHANGES IN NORTH-EASTERN ROMANIA – A TRIGGER FACTOR FOR LYME DISEASE    • HYDROGEOCHEMISTRY AND ENVIRONMENTAL ISOTOPE COMPOSITIONS AND THEIR EVOLUTION IN GEOTHERMAL GROUNDWATER IN YIZHANG, HUNAN PROVINCE, CHINA    • CONSTRUCTION OF A BIOGAS HEAT STORAGE GREENHOUSE ECOSYSTEM UNDER THE CONTEXT OF WATER POLLUTION RESULTING FROM LIVESTOCK BREEDING    • ENVIRONMENTAL NOISE: HEALTH AND POLICY - AN UP TO DATE MINIREVIEW  &nb...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27968

ECO-FRIENDLY CONCRETE FROM WASTES
Environmental Engineering and Management JournalVol. 17Nr. 12
The paper presents the experimental results obtained on cement concrete with different types of waste and the analysis of their effects on density, compressive strength, flexural strength and splitting tensile strength. The tests results were compared with a control mix without aggregate substitution. The fly ash was used as replacement of cement and polystyrene granules, chopped plastic bottle (PET) and wood waste were used as substitution of 0-4 mm aggregate sort in different dosages from 0% t...
Autori: Vasilică Ciocan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27978

ELECTRIC VEHICLE BATTERY RECYCLING: SYSTEM DYNAMICS GAME BASED ANALYSIS FOR THE INFLUENCING FACTORS
Environmental Engineering and Management JournalVol. 18Nr. 5
With the rapid development of electric vehicles (EV), more and more EV batteries will intensively face the retirement. If they are treated improperly, EV batteries might pose a serious threat to human health and environment. Therefore, recycling spent EV battery is full of significance. However, the recycling system and specific policies have not be well established in China. This paper aims to evaluate several recycling subsidy policies being considered and tested in China for their influenc...
Autori: Xin Li
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28002

DAIRY WASTEWATER TREATMENT IN CONTINUOUS STIRRED TANK ELECTROCHEMICAL REACTOR (CSTER): PARAMETRIC OPTIMIZATION AND KINETICS
Environmental Engineering and Management JournalVol. 18Nr. 6
Dairy wastewater has been a major environmental concern because of massive effluents characterized by high pollution load. This study reports the influence of initial pH (pHi), residence time (τ) and elapsed time (t) on the %COD removal (Y1) and specific energy consumed (kWh per kg of COD removed, Y2) for real dairy industry wastewater treatment in continuous stirred tank electrochemical reactor (CSTER) using aluminum electrodes. Central composite design (CCD) was applied for designing th...
Autori: Poonam Kumari
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28011

APPLICATION OF BASIC OXYGEN FURNACE (BOFS) IN AGRICULTURE: A STUDY ON THE ECONOMIC VIABILITY AND EFFECTS ON THE SOIL
Environmental Engineering and Management JournalVol. 18Nr. 6
Slags are the main by-products from steelmaking cycle, which are currently recycled inside the steel industry as well as in other sectors with significant environmental and economic benefits. As in Italy slags application is not yet allowed in agriculture, the paper aims at evaluating the technical and economic feasibility of a slag treatment plant, to obtain a product to be sold in the fertilizer market as soil amendment. A preliminary assessment of the fate of some trace metals (Cr, V, Sb a...
Autori: Teresa Annunziata Branca
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28012

PROSPECT OF A GIS BASED DIGITIZATION AND 3D MODEL FOR A BETTER MANAGEMENT AND LAND USE IN A SPECIFIC MICRO-AREAL FOR CROP TREES
Environmental Engineering and Management JournalVol. 18Nr. 6
There is a great need for an efficient geographic information system (GIS) implementation in interdisciplinary domains for providing useful information for scientific and managerial processes of further improving land-use planning and decision making in horticulture. The main goal of this study was the creation of a digital map and GIS application for the Fruit Research Station in Cluj-Napoca, North-Western Romania. The benefit of this implementation is a fully integrated land information sys...
Autori: Paul Sestraş
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28015

HARMONIZED INTERNET SYSTEM FOR LIFE CYCLE ASSESSMENT: EXPERT SYSTEMS APPROACH
Environmental Engineering and Management JournalVol. 18Nr. 6
The extent of the application of life cycle assessment (LCA) is not sufficient for the alternatives assessments performed in the industry in general and for the ecolabelling of the products/services. Given that the LCA is a widely-accepted methodology, the driving question behind this study was: “Is it possible to ecolabel each existing product/service in a case specific manner by using LCA results, so that the consumers would be able to know the extensive environmental impact of their ...
Autori: Semih Oguzcan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28016

ANALYSIS OF WATER AREA IN CAOFEIDIAN WETLAND IN 1984~2013 BASED ON REMOTE SENSING IMAGE DATA
Environmental Engineering and Management JournalVol. 18Nr. 6
As one of the largest coastal wetlands in northern China, the ecological function of Caofeidian wetland has gradually degraded due to the influence of climate and surrounding environment. In order to regulate and repair the water area of the wetland, it is necessary to study and analyse the historical changes and influencing factors of the water area of Caofeidian wetland This paper extracts the water area of Caofeidian Wetland in 1984~2013 from the images collected by Landsat satellites usin...
Autori: Shaoxiong Zhang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28022

TRACE ELEMENTS EXTRACTION FROM METAL CONTAMINATED SOILS - IMPLICATION FOR RECLAMATION OF GOLD MINE AREAS
Environmental Engineering and Management JournalVol. 18Nr. 9
Trace elements (TEs) in contaminated soils are considered as primary jeopardy issues in developing countries which can cause major concerns for this industry and also menace the surrounding ecosystems, human health and wildlife, so urgent reclamation methods are required. The present research aims to evaluate potential phytoremediation capability of selected plant species Tamarix Spp., Haloxylon Spp. and Malcolmia Africana to grow in TE contaminated soils. Muteh Gold mine, a widespread mountaino...
Autori: Ali Daryabeigi Zand
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28056

RAPID IMPACT ASSESSMENT MATRIX AND SUSTAINABILITY ASSESSMENT FOR UNMITIGATED WASTE DISPOSAL OPTIONS IN TOURISTIC VILLAGES IN SEMI-ARID REGIONS
Environmental Engineering and Management JournalVol. 18Nr. 9
Environmental impact assessment (EIA) for waste disposal options to examine their impacts is of great importance. Rapid impact assessment matrix (RIAM) was used in this research to evaluate impacts of the four different MSW disposal scenarios in Abyaneh village which is one of the oldest villages in Iran, attracting numerous domestic and international tourists year-round. These scenarios, respectively, were open dumping (S1), sanitary landfilling (S2), composting, followed by sanitary landfil...
Autori: Ali Daryabeigi Zand
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28057

STUDY ON WEEE COLLECTION AND RECYCLING SCHEME IN TYPICAL ASIA-PACIFIC COUNTRIES
Environmental Engineering and Management JournalVol. 18Nr. 7
The environmental and economic impacts posed by waste electrical and electronic equipment (WEEE) make an effective collection and recycling scheme necessary for developing countries. Currently, developing countries in the Asia-Pacific regions are highly variable in terms of their present state of WEEE management, due to different economic conditions and levels of management. In this paper, we surveyed existing WEEE collection and recycling system in three Asia-Pacific developing countries &nd...
Autori: Yuan Chen
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28034

WASTE TONER POWDER IN CONCRETE INDUSTRY: AN APPROACH TOWARDS CIRCULAR ECONOMY
Environmental Engineering and Management JournalVol. 18Nr. 9
Substantial quantities of toner cartridges are produced and used in photocopiers and printers every year. Spent toner cartridges are classified as hazardous waste because they contain toner powder with specific chemical composition, making a recovery of waste toner cartridges a very important issue from the aspect of waste management and environmental protection. Spent toner cartridges are mechanically processed to exploit valuable materials such as metals, plastics and magnets and to separate t...
Autori: Ivana Melnjak
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28053

ANTIMICROBIAL ACTIVITY, ANTIOXIDANT POTENTIAL AND TOTAL PHENOLIC CONTENT OF TRANSGENIC ATCKX1 CENTAURY (Centaurium erythraea Rafn.) PLANTS GROWN IN VITRO
Environmental Engineering and Management JournalVol. 18Nr. 9
Common centaury, Centaurium erythraea Rafn., represent the best known and the most investigated medicinal plant species of genus Centaurium. Centaury has been used for centuries in traditional medicine. Secondary metabolites such as bitter secoiridoid glucosides (gentiopicrin, swertiamarin and sweroside), xanthones (eustomin and demethyleustomin), and phenolic acids are the main constituents responsible for the therapeutic properties of centaury. Previous investigation showed that overexpression...
Autori: Milana Trifunović-Momčilov
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28068

NANOMATERIALS IN CONSTRUCTION AND THEIR POTENTIAL IMPACTS ON HUMAN HEALTH AND THE ENVIRONMENT
Environmental Engineering and Management JournalVol. 18Nr. 11
Over the last few years, the use of nanomaterials in the construction industry has grown prominently. Nanomaterials can considerably modify the properties of construction materials and even improve their performance. Despite their merits, considerable research has reported that nanomaterials pose a potential risk to human health. For this reason, it is important to fully comprehend the effects of nanomaterials on human health and the environment throughout all phases of their life cycle, includ...
Autori: Saeed Kamali
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28091

A SYSTEM DYNAMICS-BASED ECONOMIC PERFORMANCE SIMULATION OF CONSTRUCTION WASTE REDUCTION MANAGEMENT: EFFECTIVE APPLICATION OF PREFABRICATION
Environmental Engineering and Management JournalVol. 18Nr. 11
Cost effective management of construction and demolition waste (C&DW) has become a serious issue with increased construction activity and modern urban lifestyle which is damaging environment, eating up resources and causing rapid land use changes. These factors have influenced the construction industry significantly and therefore gained the practitioners’ attention in recent past. New strategies of C&DW reduction management are being devised and reported; this research aims at prov...
Autori: Ahsen Maqsoom
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28096

ANALYSIS OF THE ENERGY INPUT-OUTPUT OF HONEY PRODUCTION IN THE MOUNTAINOUS AREA OF ROMANIA
Environmental Engineering and Management JournalVol. 18Nr. 11
The paper offers information on the energy efficiency of the honey production in the mountainous area of Romania. The field research was carried out as a face-to-face interview in 2018, on a representative sample including 134 beekeepers. The main results of the analysis of the energy input–output are: input energy 754.9 MJ/hive, net energy -417.3 MJ/hive, efficient energy use 0.47 and specific energy 27.0 MJ/kg. From the total inputs, direct inputs and renewable inputs account for 38.1% a...
Autori: Radu-Adrian Moraru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28102

EFFECTS OF CHINA’S REGIONAL INDUSTRIAL STRUCTURE ADJUSTMENT ON CARBON EMISSION TRANSFER BASED ON GRAVITY MODEL
Environmental Engineering and Management JournalVol. 18Nr. 11
In China, there exist major differences in both the energy consumption and industrial structure between provinces and cities, leading to carbon emission transfer. Based on inter-provincial trade and industrial transfer, this paper measures the carbon emission transfer of China's sub-sectors and cities in 2007 and 2010 using the inter-provincial input-output model. The results show that, carbon dioxide transfers from economically developed regions and regions with a single industrial structur...
Autori: Yawei Qi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28106

ENHANCEMENT OF BIOGAS PRODUCTION FROM FOOD WASTES IN A HYBRID ANAEROBIC–AEROBIC BIOREACTOR BY MANURE ADDITION AND LIME-PRETREATMENT OF RECYCLED LEACHATE
Environmental Engineering and Management JournalVol. 18Nr. 12
The production of food wastes is a serious issue in developed and developing countries. The biogas production technology is one of the most sustainable methods for treating food wastes. Currently, there is a great need to implement suitable methods to enhance biodegradation and methane production. This study investigated the effect of manure addition and leachate lime-pretreatment on the biogas and methane production from spoilable municipal solid wastes using a hybrid anaerobic-aerobic bioreact...
Autori: Fatemeh Aliasgari
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28123

SYNERGIC EFFECTS OF SUNFLOWER STALKS AND SODIUM SILICATE IN DEVELOPING AN ECOLOGICAL CONCRETE
Environmental Engineering and Management JournalVol. 19Nr. 1
Building industry is a very large domain in the global economy and it has a lot of consequences over the environment through many and different aspects. These consequences are various, from the more and more extended area of construction up to gas emissions released during materials manufacture and transportation, construction process, exploitation of buildings and, finally, their deconstruction. The concrete, the most used material in construction industry all over the world, must become green...
Autori: Catalina Mihaela Gradinaru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28138

COMPARATIVE STUDIES REGARDING MOLYBDATE ADSORPTION ONTO MgnFe LAYERED DOUBLE HYDROXIDES OBTAINED FROM REAGENT AND WASTE SLUDGE
Environmental Engineering and Management JournalVol. 19Nr. 2
Molybdate anions are used in a lot of fields and represent an essential trace element for plant and animal life; however, excessive amounts can cause adverse effect on various organism and environment. Therefore, in the present paper the adsorption performance of MgnFe- layered double hydroxides in the removal process of molybdate from aqueous solutions was studied. The layered double hydroxide (LDH) was synthesized by co-precipitation at low oversaturation method. Different ratio between Mg and...
Autori: Alin Golban
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28152

CONGO RED REMOVAL FROM AQUEOUS EFFLUENTS BY ADSORPTION ON CHERRY STONES ACTIVATED CARBON
Environmental Engineering and Management JournalVol. 19Nr. 2
Soluble dyes are intensively used in various industrial activities. They represent an important class of water pollutants from which they are rather difficult to remove. This paper focusses on the elimination of Congo Red (CR) ionic azo dye by adsorption on a low cost material. Cherry stones were used for activated carbon preparation by carbonization method. A temperature of 600 °C and a time of 4 h were found as adequate parameters for the physical activation and led to a final white powder...
Autori: Cristina-Gabriela Grigoraș
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28153

STRUVITE PRECIPITATION FROM SEWAGE SLUDGE ASH
Environmental Engineering and Management JournalVol. 19Nr. 2
The recovery of nutrients from sewage sludge ash, especial phosphorus, is one of the most important alternative in sewage sludge management. Phosphorus is an essential element for all living organisms and very important for agriculture and industry, as well as. Because the phosphorus is a non-regenerative resource, its recovery plays an important role for society. Phosphorus capitalization as struvite (NH4MgPO4.6H2O) from sewage sludge has attracted considerable attention due to its potential to...
Autori: Bogdan Adrian Militaru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28158

PACKED COLUMN SIMULATION FOR CO2 CHEMISORPTION IN ACTIVATED SOLUTIONS
Environmental Engineering and Management JournalVol. 19Nr. 2
Apart of new equipment’s development such as absorption columns with higher efficiency, for chemical industry, there is a strong need for greenhouse gases reduction in order to assure the environmental protection and, consequently, many studies regarding the purification methods of exhausted gases have been performed. There are several types of reactors used for gases purification, such as: bubbling jet reactor, combined packed and spray tower absorber, cable wet scrubber and packed column...
Autori: Elisabeta Droniuc Hultuana
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28160

TURKISH ARCHITECTS’ VIEWS ON CONSTRUCTION AND DEMOLITION WASTE REDUCTION IN THE DESIGN STAGE
Environmental Engineering and Management JournalVol. 19Nr. 3
Waste is one of the main environmental problems of the twenty-first century. The construction industry plays a critical role in this problem. Reducing construction and demolition (C&D) waste to a minimum is crucial considering its negative impacts on nature, human health and economies. Determining designers’ awareness levels about the fact that the majority of waste generated in all life stages of buildings are largely based on design-related decisions and this waste can be reduced in ...
Autori: Burcu Salgın
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28172

MICROSTRUCTURAL AND PHYSICAL CHARACTERIZATION OF SOLID WASTES FROM CLAY BRICKS FOR REUSE WITH CEMENT
Environmental Engineering and Management JournalVol. 19Nr. 4
This study aims to evaluate the properties of different wastes obtained from four red ceramic brick industries in the northern region of Santa Catarina, Brazil. The characterization of the clay brick waste (CBW) was performed using the XRD techniques, XRF, FTIR, DTA and SEM. Techniques to determine the pozzolanic activity, particle size, B.E.T. surface area and specific mass were used. The consumption of calcium hydroxide (CH) in the cementitious pastes with the CBWs was also measured. An app...
Autori: Adilson Schackow
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28184

RECYCLING OF LIGHT-EMITTING DIODE WASTE QUARTZ SAND ACTING AS A POZZOLANIC MATERIAL FOR PORTLAND CEMENT
Environmental Engineering and Management JournalVol. 19Nr. 5
LED waste quartz sand (LEDWS), which is a prominent by product of the LED manufacturing process, may contaminate the environment because it comprises specific heavy metals (e.g., As and Cu), which are hazardous ingredients to the environment when disposed of improperly. Therefore, this study investigated the use of light-emitting diode (LED) waste quartz sand to partially replace Portland Type I cement (OPC) to evaluate the feasibility of reusing it as a pozzolanic material. The SiO2, Na2O, and ...
Autori: Kae-Long Lin
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28207

USE OF TANNERY SLUDGE IN CLAY BRICK MANUFACTURING
Environmental Engineering and Management JournalVol. 19Nr. 5
The paper analyses the possibilities of recycling tannery sludge (TS) in clay brick manufacture. The physico-mechanical properties and microstructure of clay brick and cement mortars vary depending on TS content in the mix. 2.5 %–15.0  TS (by weight) was added to clay bricks fired at 1000 ď‚°C temperature and maintained at maximum heat for 1 hour. The tests revealed that 2.5  TS addition had a positive effect on physical and mechanical properties of clay brick: reduce drying and mfi...
Autori: Olga Kizinievič
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28209

WATER LEVEL VARIATION DUE TO BRIDGES OR OTHER RIVERS CONSTRICTION
Environmental Engineering and Management JournalVol. 19Nr. 5
At the construction of a bridge in the riverbed, the water flow section is usually reduced due to the placement of the piles and abutments of the bridge between the banks. How the water flow change depend on the flow regime (fast-supercritical or slowsubcritical) existing in the river in the absence of the bridge. Of interest is the change of the water level in the section of the bridge and upstream of the bridge. The water level may rise or fall depending on the flow regime (slow or fast) and t...
Autori: Costel Boariu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28215

SUGARCANE BAGASSE BIOMASS APPLIED TO THE ADSORPTION OF REACTIVE BLUE BB DYE
Environmental Engineering and Management JournalVol. 19Nr. 6
The textile industry has been contributing to the generation of wastewater containing dyes during the dyeing process. In this sector, Reactive Blue BB is a dye used on a large scale. One method widely applied to dyes wastewater treatment is adsorption. This technique is inexpensive since it can apply industrial by-products as adsorbents. In this work, the adsorption of Reactive Blue BB dye by the sugarcane bagasse, a by-product from the sugar and alcohol industry, was evaluated in batch syste...
Autori: Handria Hariane Piffer
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28226

EVALUATING THE ENVIRONMENTAL IMPACT OF COMPLEX INTERMODAL TRANSPORT CHAINS
Environmental Engineering and Management JournalVol. 19Nr. 7
The paper highlights the problem of assessing the level of environmentally acceptable green transport in modern supply chains. Cargo owners put the elements of time and price of service into the forefront, where the degree of pollution (CO2, NOx, SO2, PMs) and the need for energy efficiency is too often ignored. Various studies highlight the lack of methodological approaches to the standardized evaluation of the environmental impacts of intermodal transport, thus the aim is to formulate a modul...
Autori: Bojan Beškovnik
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28237

ENHANCEMENT OF AMETRYN BIODEGRADATION EFFICIENCY USING ANTHRAQUINONE-2,6-DISULPHONATE IN ANAEROBICAEROBIC TREATMENT
Environmental Engineering and Management JournalVol. 19Nr. 7
Ametryn (2-(ethylamino)-4-(isopropylamino)-6-(methylthio)-s-triazine), a herbicide present in different type of wastewater was treated using the anaerobic-aerobic batch reactor in the presence of anthraquinone-2,6-disulphonate (AQS) as a redox mediator. The anaerobic co-treatment process was conducted for an influent ametryn concentration of 8-10 mg/L during 280 days in previously acclimated biomass. Different intermediate compounds of ametryn were identified in the anaerobic effluent using the...
Autori: Mahesh Chandra Chattopadhyaya
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28245

OLIVE MILL WASTEWATER (OMW) TREATMENT BY HYBRID PROCESSES OF ELECTROCOAGULATION/CATALYTIC OZONATION AND BIODEGRADATION
Environmental Engineering and Management JournalVol. 19Nr. 8
The olive oil extraction industry is one of the most polluting wastewaters from the food industry, which is considered an important economic activity in the world. The environmental effects of olive wastewater are related to chemical and organic loading, which is resistant to biodegradation processes. The purpose of this study was to determine the efficiency of combined electrocoagulation, catalytic ozonation, to reduce organic load and improve the biodegradability of olive oil sewage. The pres...
Autori: Mohammad Reza Khani
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28261

ECO-BUDGET APPLICATION ORIENTED BY ENVIRONMENTAL GOVERNANCE: EVIDENCE FROM BEIJING
Environmental Engineering and Management JournalVol. 19Nr. 9
Environmental governance is extremely urgent facing the severe environmental pollution, ecosystem degradation and resource constraint in China. Chinese government attaches great importance to it and integrates it into national development strategies. Ecobudget is a comprehensive environmental governance instrument successfully piloted in some European and Asian countries, and has great enlightenment and reference for China’s environment governance. Ecological environment in Beijing especia...
Autori: Yanqiu Zhang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28270

DIFFERENCES IN CARBON EMISSION LEVELS AND INFLUENCING FACTORS IN THE LOGISTICS INDUSTRY OF BEIJING-TIANJIN-HEBEI REGION
Environmental Engineering and Management JournalVol. 19Nr. 9
As one of China’s fastest growing regions, Beijing–Tianjin–Hebei (B-T-H), which contains one of the most intensive logistics networks in China, developed rapidly from 2005 to 2016. However, such growth also led to increases in energy consumption and carbon emissions. From 2005 to 2011, the growth rate of logistics carbon emissions in the B-T-H was maintained at 8%–10%. Subsequently, owing to policies and technological progress related to energy saving and emission reducti...
Autori: Jianfeng Zhao
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28274

PERFORMANCE ANALYSIS WITH CARBON FOOTPRINTS IN CHINA: CONSIDERING THE INDUSTRY HETEROGENEITY
Environmental Engineering and Management JournalVol. 19Nr. 9
Environmental pollution is an anthropogenic phenomenon as a consequence of the industrialization process. Therefore, the balance among energy-economy-pollution performance becomes increasingly important. However, industry heterogeneity exists in the economic system, which makes industry performance differences. This paper focuses on the industrial performance evaluation in China based on the green input-output accounting. For the industrial heterogeneity, a four-stage dynamic Malmquist model is ...
Autori: Xinna Zhao
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28275

PERMEABILITY MUTATION MECHANISM OF HYDROGEOCHEMICAL CONDITIONS IN SEA AND FRESHWATER TRANSITIONAL ZONE
Environmental Engineering and Management JournalVol. 19Nr. 9
Taking the sandy aquifer intruded by seawater in the lower reaches of Dagu River as the research object, the samples of underground freshwater, seawater and aquifer media were collected, and their composition and properties were determined. The seepage device was used to simulate the displacement process of seawater and freshwater. The relationship between permeability change of aquifer and hydrologic-geochemical action was studied. The mechanism of water sensitivity was explained by a hydrologi...
Autori: Jiaguo Ren
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28281

CARBON REDUCTION STRATEGIES FOR THE EXPLOSIVE TAKEOFF STAGE OF URBANIZATION IN CHINA
Environmental Engineering and Management JournalVol. 19Nr. 9
Focusing on 199 Chinese cities at or above prefectural level, this paper mainly explores the interaction mechanism between urbanization and carbon emissions in China from 2003 to 2016, and evaluates the benefit and cost of different carbon reduction measures. Specifically, an econometric model was established based on simultaneous equations, and estimated by the generalized method of moments (GMM). The results show that: every 1% increase in the urban percentage of population boosts the gross do...
Autori: Jiajia Li
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28283

HOW TO TURN CAR FLUFF PROBLEM INTO AN OPPORTUNITY
Environmental Engineering and Management JournalVol. 19Nr. 10
Car fluff is an important problem for the industrial compartment, especially for Italy, considering the huge amount of waste produced by the automotive sector, approx. 180.000 ton/year. Although car fluff (CER 191004) is suitable for CSS-Combustible production, with destination to cement factories, a very low amount of it reaches this destination. An alternative way to transform this problem into an opportunity consists into the transformation of bioliquid after its thermochemical transformati...
Autori: Ivana Moscato
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28289

HOW TO DEAL WITH ORGANIC MUNICIPAL SOLID WASTE OVER-SIEVE FRACTION
Environmental Engineering and Management JournalVol. 19Nr. 10
The steady increase in separate waste collection has highlighted the urgent need to adequately deal not only with urban waste (differentiated and undifferentiated) but also with special waste produced by separate waste collection and recycling processes. Source collected municipal solid waste produces different waste streams. One of this is the organic fraction of municipal solid waste (OFMSW). This fraction is central for circular economy, since it can be further transformed in order to recove...
Autori: Ivana Moscato
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28302

hydro-ecological infrastructure, landscape design, SWMM, nature-based solutions, sponge city, urban water management
Environmental Engineering and Management JournalVol. 19Nr. 10
This study analysed the recycling of debris derived from the partial and selective demolition of concrete structures of Sant’Elia Stadium in Cagliari (Sardinia, Italy). This recycling was carried out to obtain coarse recycled aggregates for the production of recycled concrete. The experimental investigations demonstrated the possibility of using these recycled concrete aggregates in structural concrete and in precast concrete element, with unchanged production processes and suitable mechan...
Autori: Luisa Pani
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28307

CITRUS AS A MULTIFUNCTIONAL CROP TO PROMOTE NEW BIO-PRODUCTS AND VALORIZE THE SUPPLY CHAIN
Environmental Engineering and Management JournalVol. 19Nr. 10
Citrus is one of the most important fruit tree crops worldwide, with respect to both total production and economic value. About 80% of the world production is destined to the fresh market, the remaining is processed to obtain various products (juices, jams, etc.). Citrus processing residues account for about 50-60% of processed fruits; their huge amounts and peculiar characteristics need a correct management that imply cost for producers and processors. If not well managed, they can represent an...
Autori: Paola Sangiorgio
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28309

KNOWLEDGE TRANSFER IN UNIVERSITY-INDUSTRY RESEARCH COLLABORATION FOR EXTENDING LIFE CYCLE OF MATERIALS IN THE CONTEXT OF CIRCULAR ECONOMY
Environmental Engineering and Management JournalVol. 19Nr. 11
This paper addresses the direct transfer of knowledge from university to manufacturing industrial sector, providing solutions to transform production/manufacturing waste into resources and closing loops in the process according to circular economy values. For this purpose, eco-innovation and eco-design were selected and discussed in order to be applied as tools to support knowledge transfer in the context of circular economy. These tools are focused on the re-design of process and products found...
Autori: Petronela Cozma
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28328

STUDY ON ELECTROCHEMICAL ADVANCED OXIDATION PROCESS TO TREAT FISH MEAL INDUSTRY WASTEWATER
Environmental Engineering and Management JournalVol. 19Nr. 12
Fish meal processing industries convert the raw fish into a various commercially edible form. The effluent generated from this industry comprises a large amount of pollutants leading to high values of biochemical oxygen demand (BOD), chemical oxygen demand (COD) and total suspended solids (TSS). Mostly traditional biological and chemical methods have been adopted to treat the effluent coming out of the fish meal industry. By using these traditional methods at the end of the process, a large amo...
Autori: Rajagopalan Varadarajan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28335

EXPERIMENTAL ANALYSIS OF INNOVATIVE HEAT EXCHANGER WITH UNIFORM HEAT FLUX USED IN HEAT PUMPS SYSTEMS
Environmental Engineering and Management JournalVol. 19Nr. 12
The study presents the experimental testing of a heat exchanger with uniform thermal flux (HEUTF), used as a cold source in HVAC systems with heat pumps. A water-water heat exchanger is tested, having a special geometry, with uniform thermal flux along the system. The heat exchanger proposed consists of a distributor and a collector, connected to each other by means of 20 staggered copper pipes, being suitable for serving low or medium geothermal sources. The innovation consists in the uniformit...
Autori: Sebastian Valeriu Hudișteanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28340

REMOVAL OF OIL FROM OILY SLUDGE BY MICRO-EMULSION METHOD
Environmental Engineering and Management JournalVol. 19Nr. 12
At present, the production of oily sludge is huge, and the micro-emulsion method can effectively separate crude oil and water from the oily sludge by reducing the interfacial tension between oil and cement. In this paper, the micro-emulsion was prepared by using surfactants, such as sodium dodecyl benzene sulfonate (SDBS), cetyltrimethylammonium chloride (CTAB), sodium dodecyl sulfonate (SDS), sodium cetyl sulfate (CAS), and alkylphenol polyoxyethylene ether (OP-10) as the main raw materials. T...
Autori: Lanlan Yu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28344

Sus

Acasa · Carti editate · Reviste · Despre editura · Abonament · Contact · Cos cumparaturi · Cum platesc? · Termeni si conditii
VisaMaster CardPayU

2001 - 2025 © Copyright Editura EcoZone Iasi Toate drepturile sunt rezervate.
Gazduire skaleweb.ro

SkaleWeb