Results 81 to 90 of about 3,114 (198)

A review on strategies to optimize metabolic stages of anaerobic digestion of municipal solid wastes towards enhanced resources recovery

Sustainable Environment Research, 2019
Recently, there are increased efforts by municipals and researchers to investigate the potential of utilizing municipal solid wastes (MSW) for resources recovery.
Edwin N. Richard, Askwar Hilonga, Revocatus L. Machunda, Karoli N. Njau   +3 more
doaj   +1 more source

Modeling of Anaerobic Digestion of Complex Substrates [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2003
A structured mathematical model of anaerobic conversion of complex organic materials in non-ideally cyclic-batch reactors for biogas production has been developed. The  model is based on multiple-reaction stoichiometry (enzymatic hydrolysis, acidogenesis,
Ali Reza Keshtkar, Gity Abolhamd, Behrooz Meyssami, Hossein Ghaforian   +3 more
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Response surface analysis to evaluate the influence of pH, temperature and substrate concentration on the acidogenesis of sucrose-rich wastewater

, 2005
In this study, the central composite design and the response surface methodology (RSM) were applied to determine the optimum physiological conditions for the production of volatile fatty acids (VFA) and H2 from sucrose-rich wastewater by mixed anaerobic ...
Yu, Han-Qing, Mu, Yang, Wang, Gang
core   +1 more source

Bacterial Community in Acidogenesis of Cow Internal Organs

, 2014
MasterThe acidogenesis of cow internal organs, representative of cattle slaughterhouse waste, along with the changes in bacterial communities associated with the methanogenesis were investigated in anaerobic batch reactors.
조민아
core  

Optimization of anaerobic acidogenesis by adding Fe0 powder to enhance anaerobic wastewater treatment

, 2012
Acidogenesis is responsible to convert complex organics into volatile fatty acids (VFA), whose metabolic rate and production type have important effects on the whole anaerobic digestion.
Liu, Y, Meng, X, Liu, Yiwen, Chen, S, Zhang, Y, Meng, Xusheng, Quan, Xie, Zhao, Zhiqiang, Li, Y, Chen, Shuo, Zhao, Z, Quan, X, Li, Yang, Zhang, Yaobin   +13 more
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Monitoring Hydrogen-Producing Bacterial Consortia During Acidogenesis of Fruit Waste Towards Autotrophic and Heterotrophic Polyhydroxyalkanoate Production

Applied Sciences
Acidogenic fermentation of organic wastes represents a strategic platform for the co-production of H2, CO2, and volatile fatty acids (VFAs), which are potential key intermediates for cost-effective polyhydroxyalkanoate (PHAs) biosynthesis. This typically
Paolo Costa, Angela Conti, Viviana Paulon, Laura Corte, Gianluigi Cardinali, Sergio Casella, Christian Kennes, Maria Carmen Veiga, Marina Basaglia, Lorenzo Favaro   +9 more
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First-stage and single-stage continuously stirred tank anaerobic digestion of synthetic complex wastewater and piggery wastewater (with emphasis on thermophilic temperature) [PDF]

, 2010
Single-stage continuously stirred tank reactor (CSTR) is commonly used in the anaerobic treatment of animal manure slurry, municipal sewage sludge and concentrated wastewaters containing a high proportion of biodegradable particulate organic materials at
Ho, Lily S.H.
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Estudo in silico para a produção bacteriana de hidrogênio [PDF]

, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Química.A produção biológica de hidrogênio é uma excelente alternativa de produção de energia.
Muccillo, Daniela
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Mesophilic Acidogenesis of Food Waste-Recycling Wastewater: Effects of Hydraulic Retention Time, pH, and Temperature

, 2016
The effects of hydraulic retention time (HRT), pH, and operating temperature (TOP) on the degradation of food waste-recycling wastewater (FRW) were investigated in laboratory-scale hydrolysis/acidogenesis reactors.
Han, Gyuseong, Lee, Changsoo, Jo, M, Lee, J, Jo, Minho, Han, G, Hwang, Seokhwan, Hwang, S, Shin, SG, Lee, Joonyeob, Shin, Seung Gu, Lee, C   +11 more
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Anaerobic Digestion of Paper Mill Wastewater [PDF]

Iranica Journal of Energy and Environment, 2012
In general, paper mill wastewater contains complex organic substances which could not be treated completely using conventional treatment processes, e.g. aerobic processes.
Shreeshivadasan Chelliapan, Siti Baizura Mahat, Md. Fadjil Md. Din, A. Yuzir, N. Othman   +4 more
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