ecozone editura ecozone iasi
Reviste:

» Environmental Engineering and Management Journal

» European Journal of Science and Theology

» Sănătate Sport și Nutriție


» Autentificare

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

» Cautare

  » Ultimele cautari

NEW VIABLE INDUSTRIAL WASTES MIX FOR FODDER YEASTS PRODUCTION
Autori: Livia Manea
Data aparitiei: Iulie / 2014
Revista: Environmental Engineering and Management JournalVol. 13Nr. 7
ISSN: 1843 - 3707
Pret: 25.00 RON    
N.A.
Abstract
The study aimed the diversification of fodder yeast assortments with viable economic effects while reducing the environment
pollution by capitalization of wastewaters with high monosaccharides content from pulp and paper industry and residual whey
from milk industry. Using the Response Surface Methodology the fabrication recipe has been optimized according to an
experimental program based on a mathematical model with biomass, protein and residual sugar as response functions. The
culture medium for a mix of Candida utilis and Candida pseudotropicalis strains was composed by 25 g/L fermentable
monosaccharides provided by pulp and paper wastewaters and whey, MgSO4 0.8 g/L, ZnSO4 1.2 g/L, MnSO4 1.0 g/L, FeSO4
0.8 g/L and up to 1053 mg/L nitrogen and 422 mg/L phosphorous from (NH4)2SO4 and (NH4)2HPO4. In these conditions, the
biomass gain was of 6.45 g/L and the protein content reached a value of 50.64% while the amount of the residual sugar decreased
at 2.08 g/L.


Sus

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

2001 - 2024 © Copyright Editura EcoZone Iasi Toate drepturile sunt rezervate.
Gazduire skaleweb.ro

SkaleWeb