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Enhanced biohydrogen production from oat straw co-digested with cow dung / sewage sludge by combined aerobic digestion and anaerobic fermentation

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Tartalom: http://www.ecocycles.eu/ojs/index.php/Ecocycles/article/v...
Archívum: Ecocycles
Gyűjtemény: Articles
Cím:
Enhanced biohydrogen production from oat straw co-digested with cow dung / sewage sludge by combined aerobic digestion and anaerobic fermentation
Létrehozó:
Li, Loretta; Department of Civil Engineering, University of British Columbia, Vancouver
Zhou, Lirong
Kiadó:
European Ecocycles Society, Matrai ut 36, 3200 Gyongyos, Hungary
Dátum:
2016-03-19
Tartalmi leírás:
Hydrogen was produced from oat straw by combined aerobic and anaerobic fermentation with fungi and cow dung. With aerobic pre-digestion, the maximum hydrogen production rate reached 133 ml/g volatile suspended solids per hour. The maximum hydrogen yield was 71.5 ml/g straw in 6 days by biological process. The lignocellulosic conversion of oak-straw waste was 39%, with the complex component converting 68% of the hemi-cellulose and 61% of the cellulose, but only 34% of lignin conversion. Aerobic pre-digestion by Trichoderma viride and Saccharomyces cerevisiae was significantly effective for lignin degradation.  Combining aerobic and anaerobic fermentation is a promising low-cost efficient and environmentally friendly method, compared with hydrogen fermentation, not only for hydrogen production, but also for converting straw biomass.
Nyelv:
angol
Típus:
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Formátum:
application/pdf
text/xml
Azonosító:
10.19040/ecocycles.v1i2.41
Forrás:
Ecocycles; Vol 1, No 2 (2015); 56-63
2416-2140
Kapcsolat:
10.19040/ecocycles.v1i2.41.s1
Létrehozó:
Copyright (c) 2016 Loretta Li, Lirong Zhou