نتایج جستجو برای: anaerobic digestion

تعداد نتایج: 63867  

Journal: :international journal of environmental research 2014
m. medina-herrera a. rodríguez-garcía l. montoya-herrera j. cárdenas-mijangos l.a. godínez-mora-tovar

anaerobic digestion is a feasible technology to stabilize the solid waste generated inslaughterhouses obtaining significant quantities of biogas, considered as a clean and renewable fuel. this iswhy it is important to optimize the digestion process in order to eliminate organic matter and maximize theproduction of biogas. in this work, a system was developed for treating slaughterhouse solid wa...

Journal: :international journal of environmental research 0
e. mobarak-qamsari department of biology, faculty of science, alzahra university, tehran, iran r. kasra-kermanshahi department of biology, faculty of science, alzahra university, tehran, iran m. nosrati biotechnology group, chemical engineering department, tarbiat modares university, tehran, iran t. amani department of chemical engineering, faculty of engineering, university of kurdistan, sanandaj, iran

enzymatic extract preparation from pseudomonas aeruginosa km110 under accession no. hq730879 with lipase activity (0.3 u/ml), was used to perform enzymatic hydrolysis pretreatment of a synthetic dairy wastewater with 1000 mg/l total fat content. the pretreatment was optimized for 48 h hydrolysis time, at 45æ% c with 10% v/v enzymatic extract. the biological treatment of synthetic dairy wastewat...

Journal: :international journal of environmental research 0

the effect of organic loading rate (olr) provided by hydraulic retention time (hrt) and influent chemical oxygen demand (codin) on the performance of an up-flow anaerobic sludge fixed film (uasff) bioreactor treating palm oil mill effluent (pome) was studied. anaerobic digestion of pome was modeled and analyzed with two variables i.e. hrt and codin. experiments were conducted based on a general...

Journal: :international journal of environmental research 2012
e. mobarak-qamsari r. kasra-kermanshahi m. nosrati t. amani

enzymatic extract preparation from pseudomonas aeruginosa km110 under accession no. hq730879 with lipase activity (0.3 u/ml), was used to perform enzymatic hydrolysis pretreatment of a synthetic dairy wastewater with 1000 mg/l total fat content. the pretreatment was optimized for 48 h hydrolysis time, at 45æ% c with 10% v/v enzymatic extract. the biological treatment of synthetic dairy wastewa...

Journal: :international journal of environmental research 2015
c. a. sosa-villalobos e. rustrian e. houbron

the cane alcohol vinasse assessment on the removal efficiency of a fixed biomass anaerobic reactor (fbar) was evaluated. crude vinasse was used to feed the reactor. the fbar was operated with organic load rate (olr) of 0.5, 1, 3 and 6 gcod/l/d. removal efficiencies of 85, 82, 75 and 66 per cent were observed respectively. the fba reactor presented an excellent removal of organic matter, however...

Journal: :international journal of environmental research 0
m. medina-herrera environmental electrochemistry, cideteq, s. c., p.o. box 064, c.p. 76703. parque tecnológico querétaro s/n, sanfandila, pedro escobedo, querétaro, méxico a. rodríguez-garcía environmental electrochemistry, cideteq, s. c., p.o. box 064, c.p. 76703. parque tecnológico querétaro s/n, sanfandila, pedro escobedo, querétaro, méxico l. montoya-herrera environmental electrochemistry, cideteq, s. c., p.o. box 064, c.p. 76703. parque tecnológico querétaro s/n, sanfandila, pedro escobedo, querétaro, méxico j. cárdenas-mijangos environmental electrochemistry, cideteq, s. c., p.o. box 064, c.p. 76703. parque tecnológico querétaro s/n, sanfandila, pedro escobedo, querétaro, méxico l.a. godínez-mora-tovar environmental electrochemistry, cideteq, s. c., p.o. box 064, c.p. 76703. parque tecnológico querétaro s/n, sanfandila, pedro escobedo, querétaro, méxico e. bustos-bustos environmental electrochemistry, cideteq, s. c., p.o. box 064, c.p. 76703. parque tecnológico querétaro s/n, sanfandila, pedro escobedo, querétaro, méxico f.j. rodríguez-valadez

anaerobic digestion is a feasible technology to stabilize the solid waste generated inslaughterhouses obtaining significant quantities of biogas, considered as a clean and renewable fuel. this iswhy it is important to optimize the digestion process in order to eliminate organic matter and maximize theproduction of biogas. in this work, a system was developed for treating slaughterhouse solid wa...

Journal: :international journal of environmental research 2010
j.t. nwabanne o.d. onukwuli c.m. ifeakandu

a study of the biokinetics of anaerobic digestion of municipal solid waste (msw) was carried out using anaerobic batch digester. from the experimental results, the kinetic parameters (coefficient values) of the digestion of the msw were determined. the maximum rate of substrate utilization (k), saturation constant (ks), endogenous decay coefficient (kd), biomass yield or microbial growth yield ...

Journal: :Water Environment Research 2019

Journal: :international journal of environmental research 0
t. amani biotechnology group, chemical engineering department, faculty of engineering,tarbiat modares university, p.o. box 14115-143, tehran, iran m. nosrati biotechnology group, chemical engineering department, faculty of engineering,tarbiat modares university, p.o. box 14115-143, tehran, iran t.r. sreekrishnan department of biochemical engineering and biotechnology, i.i.t., delhi 110016, india

key dissimilarities between thermophilic and mesophilic anaerobic digestion of waste activated sludge (was) were experimentally studied in this research. typical was with total solids (ts) concentrations of 30 and 60 g/l were digested anaerobically in a batch digester at mesophilic and thermophilic temperatures. solids reduction, total cod changes, the production of different volatile fatty aci...

2015

Anaerobic digestion is the most widely process used for the stabilisation of. Phosphorus Precipitation in Anaerobic Digestion Process. E-Book PDF.treatment can achieve excellent phosphorus removals, however it can also influence the process of anaerobic digestion. From pdf preview for outlook 2007 free download monitoring the performance of. The pdf vi jn3 anaerobic digestion of excess sludge b...

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