Anaerobic conversion of carbon dioxide to methane, acetate and propionate on washed rice roots
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چکیده
منابع مشابه
Changes in proportions of acetate and carbon dioxide used as methane precursors during the anaerobic digestion of bovine waste.
[This corrects the article on p. 651 in vol. 35.].
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Inhibition of the fermentation of propionate to methane and carbon dioxide by hydrogen, acetate, and propionate was analyzed with a mesophilic propionate-acclimatized sludge that consisted of numerous flocs (size, 150 to 300 mum). The acclimatized sludge could convert propionate to methane and carbon dioxide stoichiometrically without accumulating hydrogen and acetate in a propionate-minimal me...
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To optimize commercial-scale biogas production, it is important to evaluate the performance of each microbial step in the anaerobic process. Hydrolysis and methanogenesis are usually the rate-limiting steps during digestion of organic waste and by-products. By measuring biogas production and methane concentrations on-line in a semi-continuously fed reactor, gas kinetics can be evaluated. In thi...
متن کاملMethane and carbon dioxide production from simulated anaerobic degradation of cattle carcasses.
Approximately 2.2million cattle carcasses require disposal annually in the United States. Land burial is a convenient disposal method that has been widely used in animal production for disposal of both daily mortalities as well as during catastrophic mortality events. To date, greenhouse gas production after mortality burial has not been quantified, and this study represents the first attempt t...
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ژورنال
عنوان ژورنال: FEMS Microbiology Ecology
سال: 1999
ISSN: 0168-6496
DOI: 10.1016/s0168-6496(99)00048-3