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Methane from Anaerobic Fermentation
Science, 1984Conventional anaerobic digestion is an established technology for wastewater stabilization, but methane production rates and net energy yields are generally too low to make the process competitive as a source of methane. Numerous improvements are being developed to make conversion of plant biomass to methane and simultaneous waste stabilization-methane
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Anaerobic Respiration and Fermentation
1981For decades, ecologists have considered bacteria to be responsible, directly or indirectly, for much of the recycling of inorganic nutrients in nature and have regarded them as an important source of food for small animals. Apart from such important roles, these unseen but ubiquitous organisms perform many other activities. They can alter the chemistry
W. J. Wiebe +5 more
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Anaerobic fermentation of poultry manure
Applied Energy, 1976Abstract Although both in nature and in conventional anaerobic decomposition process plants, acidification and gas production occur simultaneously, the rates of methane production and waste stabilisation can be enhanced by arranging that the process occurs in two stages.
A.E. Adderley, I.E. Smith, S.D. Probert
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Biohydrogen Production from Anaerobic Fermentation
2011Significant progress has been achieved in China for biohydrogen production from organic wastes, particularly wastewater and agricultural residues, which are abundantly available in China. This progress is reviewed with a focus on hydrogen-producing bacteria, fermentation processes, and bioreactor configurations.
Ai-Jie, Wang +2 more
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A FERMENTATION TUBE AND MEDIUM FOR FASTIDIOUS ANAEROBES
Canadian Journal of Microbiology, 1964A modified fermentation tube was devised by introducing a glass rod in the small inverted Durham tube to keep its mouth away from the bottom of the outer main tube, thus providing the maximum opportunity for gas collection. A medium containing autoclavable growth factors was developed, which, when added to the main tubes with a few particles of cooked
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Anaerobic xylose fermentation by Spathaspora passalidarum
Applied Microbiology and Biotechnology, 2011A cost-effective conversion of lignocellulosic biomass into bioethanol requires that the xylose released from the hemicellulose fraction (20-40% of biomass) can be fermented. Baker's yeast, Saccharomyces cerevisiae, efficiently ferments glucose but it lacks the ability to ferment xylose.
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Anaerobic fermentation: alcohol production
Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1980Abstract Anaerobic fermentation of carbohydrates by yeasts and bacteria leads to the production of a range of alcohols, acids and esters. Three alcohols, ethanol, isopropanol and butanol, are currently made industrially by fermentation, though, in most places, production from petroleum is cheaper than the biological conversion.
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Anaerobic fermentation of whey : acidogenesis
2010Based on the initial exploratory results of single-phase (acidogenesis and methanogenesis takes place in one vessel) whey biomethanation studies, a two-phase (acidogenesis and methanogenesis takes place in two separated serial vessels) biomethanation process was found to be more suitable for dealing with the current whey utilisation and/or disposal ...
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Anaerobic Solid-State Fermentation
2013Anaerobic solid-state fermentation has unique advantages in that it is water and energy saving and provides environmental protection; it will be the future direction of the fermentation industry. Anaerobic solid-state fermentation has shown tremendous application potential in the fermentation industry, agriculture, and treatment of organic solid waste.
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