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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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Anaerobic co-digestion of sewage sludge and food waste
Waste Management & Research: The Journal for a Sustainable Circular Economy, 2016Anaerobic co-digestion of organic matter improves digester operating characteristics and its performance. In the present work, food waste was collected from the institute cafeteria. Two types of sludge (before centrifuge and after centrifuge) were collected from the fluidised bed reactor of the institute treating sewage wastewater.
Meghanath S, Prabhu, Srikanth, Mutnuri
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Evaluation of parameters for monitoring an anaerobic co-digestion process
Applied Microbiology and Biotechnology, 2000The system investigated in this study is an anaerobic digester at a municipal wastewater treatment plant operating on sludge from the wastewater treatment, co-digested with carbohydrate-rich food-processing waste. The digester is run below maximum capacity to prevent overload.
L, Björnsson, M, Murto, B, Mattiasson
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Anaerobic co-digestion of sewage sludge with OFMSW
Gjornâl Furlan des Siencis, 2011Anaerobic co-digestion of sewage sludge with Organic Fraction of Municipal Solid Waste (OFMSW) appears to be an interesting solution to increase the biogas production of WWTP (WasteWater Treatment Plant) under-loaded digesters. In this study developed by the Department of Chemistry, Physics and Environment of Udine University, the co-digestion process ...
Cabbai, Valentina +2 more
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Anaerobic Co-Digestion of Dairy Manure and Glycerin
2008 Providence, Rhode Island, June 29 - July 2, 2008, 2008Co-digestion of dairy manure and glycerin was investigated as a strategy for improving the performance and economics of a dairy manure digester and also producing energy from glycerin, a byproduct of biodiesel production. The digestibility of dairy manure, glycerin and their mixtures were studied using batch anaerobic digestion experiments.
null Xiguang Chen +3 more
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Anaerobic co-digestion of urban and rural wastes
Renewable Energy, 1999Abstract So far the technology of anaerobic digestion has not been able to meet the predicted expectation to its potential. Many factors have been influencing this but a generally trend has been that the biogas plants constructed have had problems of both technical and financial art even they as a rule have been subsidised with close to 50 ...
Mogens Hedegaard, Volker Jaensch
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Mixture optimization of anaerobic co-digestion of tomato and cucumber waste
Environmental Technology, 2015Greenhouse cultivation has significantly increased the production of vegetables and reduced dependence on environmental conditions. In Mediterranean areas, vegetable crops are nowadays one of the most important sources of organic waste generation. Anaerobic digestion is among the methods used to treat this type of biodegradable waste.
Gil, Aida +3 more
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Anaerobic co-digestion of leachate and glycerol for renewable energy generation
Environmental Technology, 2020Anaerobic digestion is a versatile biotechnology that produces bioenergy, biogas, from wastewater. Biogas production and wastewater treatment can be optimized by associating substrates with complementary characteristics. In this context, the aim of this study was to evaluate the performance of the anaerobic co-digestion of different contents of ...
Paula Yumi Takeda +2 more
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Anaerobic batch co-digestion of sisal pulp and fish wastes
Bioresource Technology, 2004Co-digestion of various wastes has been shown to improve the digestibility of the materials and biogas yield. Batchwise digestion of sisal pulp and fish waste was studied both with the wastes separately and with mixtures in various proportions. While the highest methane yields from sisal pulp and fish waste alone were 0.32 and 0.39 m3 CH4/kg volatile ...
Anthony, Mshandete +3 more
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Anaerobic digestion of glycerol and co-digestion of glycerol and pig manure
Journal of Environmental Management, 2012The potential of glycerol obtained from transesterification of waste cooking oil as a main carbon source for biogas production was investigated. The glycerol was highly contaminated with oils and fats and was pretreated with sulfuric acid. Using a carbon source of glucose as a control, we compared biogas production from the acid-treated glycerol in a ...
Sasikarn, Nuchdang +1 more
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