Results 211 to 220 of about 360,300 (238)
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GISCOD: General Integrated Solid Waste Co-Digestion model
Water Research, 2009This paper views waste as a resource and anaerobic digestion (AD) as an established biological process for waste treatment, methane production and energy generation. A powerful simulation tool was developed for the optimization and the assessment of co-digestion of any combination of solid waste streams.
Zaher, Usama +4 more
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Control strategy for maximum anaerobic co-digestion performance
Water Research, 2015A control strategy for optimising the performance of anaerobic co-digestion in terms of methane productivity, digestate quality and process stability is presented. A linear programming approach is adopted to calculate the feeding of multiple substrates for maximum methane productivity, subjected to restrictions based on experimental and heuristic ...
Santiago, García-Gen +2 more
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Batch anaerobic co-digestion of proteins and carbohydrates
Bioresource Technology, 2012Batch anaerobic studies were conducted using five mixtures (M1-M5) of bovine serum albumin (BSA) and starch. The results showed that co-digestion of BSA and starch had a positive impact on the methane production. The highest methane production of 288 mL, the highest methane yield of 360 mL CH(4)/g COD(added), and the highest maximum methane production ...
Elsayed, Elbeshbishy, George, Nakhla
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Batch co-digestion of multi-component agro-wastes
Bioresource Technology, 2001In certain parts of the developing world conventional energy supplies such as electricity, gas, coal and petroleum by-products are either unavailable, too capital intensive to install, are unjustifiable due to low population densities in some semi-arid regions, or are simply unaffordable to the target population.
S N, Misi, C F, Forster
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Semi-Continuous Anaerobic Co-Digestion of Agro-Wastes
Environmental Technology, 2002Anaerobic digestion is a well established process for treating many types of organic waste, both solid and liquid. As such, the digestion of cattle slurries and of a range of agricultural wastes has been evaluated and has been successful. Previous batch studies have shown that multi-component mixtures of agro-wastes can be digested successfully ...
S N, Misi, C F, Forster
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Co-digestion of agricultural and industrial wastes
Chemical Papers, 2010AbstractThe efficiency of anaerobic digestion process is dependent on the type and composition of the material to be digested. This work examines the co-digestion of corn silage, beet pulp silage, carrot residues, and cheese whey in different configurations together with a glycerin fraction — the waste product of transestrification of oils (biodiesel ...
Anna Kacprzak +2 more
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Co-digestion of pig slaughterhouse waste with sewage sludge
Waste Management, 2015Slaughterhouse wastes (SHW) are potentially very attractive substrates for biogas production. However, mono-digestion of these wastes creates great technological problems associated with the inhibitory effects of ammonia and fatty acids on methanogens as well as with the foaming in the digesters.
Sebastian, Borowski +1 more
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Dry Co-Digestion of Poultry Manure with Agriculture Wastes
Applied Biochemistry and Biotechnology, 2015This study tested the effect on thermophilic and mesophilic digestion of poultry manure (PM) or treated poultry manure (TPM) by the addition of agriculture wastes (AWS) as a co-substrate under dry conditions. PM was co-digested with a mixture of AWS consisting of coconut waste, cassava waste, and coffee grounds.
Fatma, Abouelenien +3 more
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Co-digestion of grease trap sludge and sewage sludge
Waste Management, 2008Redirection of organic waste, from landfilling or incineration, to biological treatment such as anaerobic digestion is of current interest in the Malmö-Copenhagen region. One type of waste that is expected to be suitable for anaerobic digestion is sludge from grease traps.
A, Davidsson +4 more
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Electrolysis‐enhanced co‐digestion of switchgrass and cow manure
Journal of Chemical Technology & Biotechnology, 2013AbstractBACKGROUNDAnaerobic digestion of agricultural wastes is a cost effective way for combining resource recovery and methane production. This paper evaluates the co‐digestion of cow manure and switchgrass in a completely stirred tank reactor (CSTR) by the electrolysis‐enhanced anaerobic digestion (eAD) process.RESULTSThe electrodes for water ...
Tartakovsky, Boris +5 more
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