Results 21 to 30 of about 13,021 (227)
Water Science and Technology, 2004 The performance of an upflow anaerobic sludge blanket (UASB) reactor and a hybrid UASB-filter reactor was investigated and compared for the treatment of domestic wastewater at different operational temperatures (28, 20, 14 and 10¡C) and loading rates. For each temperature studied a constant CODt removal was observed as long as the upflow velocity was ...
B, Lew, S, Tarre, M, Belavski, M, Green
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Microbial Kinetic Analysis of a Hybrid UASB Reactor [PDF]
Global NEST Journal, 2020 <p>Microbial kinetics of a hybrid upflow anaerobic sludge blanket (UASB) reactor were investigated when treating chemical synthesis–based pharmaceutical wastewater. Monod, Grau first-order, Grau second-order, Stover-Kincannon, Chen & Hashimoto kinetic models were applied to the hybrid reactor.
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Producción de hidrógeno a partir del tratamiento anaerobio de vinazas en un reactor UASB
Tecnología en Marcha, 2014 Se evaluó la producción de hidrógeno mediante la fermentación anaerobia de vinazas generadas en la elaboración de etanol a partir de melazas de caña de azúcar. Esta evaluación se realizó a nivel de laboratorio, utilizando un reactor UASB de 3 L.
César González-Ugalde +1 more
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Temperature effects on methanogenesis and sulfidogenesis during anaerobic digestion of sulfur-rich macroalgal biomass in sequencing batch reactors [PDF]
, 2019 Methanogenesis and sulfidogenesis, the major microbial reduction reactions occurring in the anaerobic digestion (AD) process, compete for common substrates.
Jung, Heejung, Kim, Jaai, Lee, Changsoo
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Challenges of a feasible route towards sustainability in environmental protection [PDF]
, 2010 Anaerobic processes for treatment of low and high strength wastewaters and solid wastes constitute the core method in the natural biological mineralization (NBM) treatment concept.
Lettinga, G.
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Heliyon, 2023 The main purpose of wastewater treatment plant (WWTP) is to reduce organic and inorganic pollutants to meet standards. But WWTPs employing up flow anaerobic sludge blanket (UASB) reactors under psychrophilic temperature are currently removing about 55 ...
Johnny Girma +2 more
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Phosphate removal in agro-industry: pilot- and full-scale operational considerations of struvite crystallization [PDF]
, 2009 Pilot-scale struvite crystallisation tests using anaerobic effluent from potato processing industries were performed at three different plants. Two plants (P1 & P2) showed high phosphate removal efficiencies, 89 + 3% and 75 + 8%, resulting in final ...
Carballa, Marta +4 more
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Sulfide toxicity kinetics of a uasb reactor [PDF]
Brazilian Journal of Chemical Engineering, 2009 The effect of sulfide toxicity on kinetic parameters of anaerobic organic matter removal in a UASB (up-flow anaerobic sludge blanket) reactor is presented. Two lab-scale UASB reactors (10.5 L) were operated continuously during 12 months. The reactors were fed with synthetic wastes prepared daily using glucose, ammonium acetate, methanol and nutrient ...
Paula Jr., D. R., Foresti, E.
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Comparison of Reactor Configurations for Biogas Production from Rapeseed Straw
BioResources, 2016 To investigate the effects of reactor configurations on the anaerobic digestion performance of agricultural residue rapeseed straw, semi-continuous, one-stage, continuously stirred tank reactors (CSTR) and batch, two-stage, leach bed-upflow anaerobic ...
Xinmei Fu, Yuan Hu
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Engenharia Agrícola, 2009 Neste trabalho, avaliou-se o efeito das águas residuárias de suinocultura, com concentrações médias de sólidos suspensos totais variando de 4.591 a 13.001 mg L-1, no desempenho de processo anaeróbio, em dois estágios, compostos por reator compartimentado
Mário S. de Abreu Neto +1 more
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