Results 111 to 120 of about 23,125 (181)

Comparative Study on Efficiency of Biodigesters Upflow Anaerobic Sludge Blanket Treating Brewery Effluent

Chemical Engineering Transactions, 2014
The present work was a comparative study of four types of biodigesters systems upflow anaerobic sludge blanket (UASB) operating with brewery effluent in hot climate region. In case a UASB IC 20 meters high and 660 m3 in volume in steel protected by epoxy
E. Godoy Junior, R.O. Jesus, A.C. Silva, J.R. Camargo, J.R. Daniletto, E.P.D. Coelho   +5 more
doaj   +1 more source

Process Enhancement of Hydrogen And Methane Production from Palm Oil Mill Effluent Using Two-Stage Thermophilic and Mesophilic Fermentation [PDF]

, 2016
The present study investigates the technical possibilities of hydrogen and methane production from palm oil mill effluent (POME). The production was carried out in two stage (thermophilic and mesophilic) continuous phase with recirculation of the ...
Alkasrawi, Malek, Krishnan, Santhana, Mimi Sakinah, A. M., Singh, Lakhveer, Thakur, Sveta, Zularisam, A. W.   +5 more
core   +1 more source

Impact of calcium ion shock on the anaerobic-aerobic treatment process of leachate in waste-to-energy plants

Gongye shui chuli
To address the operational instability of the UASB-AOAO-MBR process of landfill power plant when treating leachate with high calcium ion concentrations, this study investigated the impact of leachate containing 2 000-8 000 mg/L Ca2+ on the performance of
ZHANG Jianyun, CHU Xinlei, ZHANG Zhihao, FU Kun, YUE Jinwei, HUANG Dewei, WANG Ting, GU Likun   +7 more
doaj   +1 more source

Municipal wastewater treatment and associated bioenergy generation using anaerobic granular bed baffled reactor [PDF]

, 2017
This study assesses a modified anaerobic granular bed baffled reactor (GRABBR) which was assessed for municipal wastewater treatment at high organic loading rates (chemical oxygen demand ≥ 1,100 mg/l) under varying temperatures.
Akunna, Joseph, Cheddie, Denver, Tota-Maharaj, Kiran   +2 more
core   +1 more source

Relating Methanogen Community Structure and Anaerobic Digester Function [PDF]

, 2015
Much remains unknown about the relationships between microbial community structure and anaerobic digester function. However, knowledge of links between community structure and function, such as specific methanogenic activity (SMA) and COD removal rate ...
Bocher, Benjamin T.W., Cherukuri, Keerthi, Johnson, M., Maki, James, Zitomer, Daniel   +4 more
core   +1 more source

Performance of anaerobic baffled reactor (ABR) and multi-staged UASB in anaerobic digestion process for treating leachate from refuse transfer stations under loading shocks

Water Science and Technology
This study compared an anaerobic baffled reactor (ABR) with a multi-staged UASB (MS-UASB) to investigate the effects of loading shocks on the anaerobic digestion in both reactors.
Cong Jin, Xiongwei Wu, Li Ping, Jinhua Wu   +3 more
doaj   +1 more source

Anaerobic biodegradability essays from brewery wastewater using granular and flocculent sludges

Ingeniería e Investigación, 2003
At the beginning of nineties the colombian beer industry begun the application of anaerobic technology for the treatment of their wastewater efluents throught different regions of the country.
C J Collazos Chávez, M C Díaz Báez
doaj  

Treatment of pharmaceutical wastewater by combined process of micro- electrolysis-UASB-improved two-stage A/O-sequence batch precipitation

Gongye shui chuli
The comprehensive wastewater from a pharmaceutical chemical plant in Shandong Province consists of concentrated wastewater，clean wastewater and domestic wastewater.
ZHANG Jinbiao
doaj   +1 more source

Estudios preliminares de la evolución de los lodos de un reactor anaeróbico trabajando con vinaza

Revista Industrial y Agrícola de Tucumán
Los reactores biológicos tipo UASB (reactores anaeróbicos de manto de lodo y flujo ascendente) son ampliamente usados en el tratamiento de efluentes líquidos de alta carga orgánica.
César F. Molina, Rebeca D. V. Montoya, José H. Pisa, Walter D. Machado, Eugenio A. Quaia   +4 more
doaj  

Nutrient removal from UASB effluent in agro-industries [PDF]

, 2011
Phosphorus and nitrogen are important elements, making a major contribution to agricultural and industrial development, but their release to natural water bodies are the main causes of eutrophication. Anaerobic digestion yields effluents rich in ammonium
De Clippeleir, Haydée, Desmidt, Evelyn, Meesschaert, Boudewijn, Monballiu, Annick, Verstraete, Willy   +4 more
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