Upflow anaerobic sludge blanket
HYDRODYNAMIC BEHAVIOR OF A LAB-SCALE UPFLOW ANAEROBIC SLUDGE BLANKET REACTOR (UASB) OPERATED WITH AN ADOPTED HYDRAULIC RETENTION TIME (HRT) OF 12 HOURS
... lab-scale upflow anaerobic sludge blanket reactor (UASB) that was continuously fed with liquid effluent from swine manure with solid separation over ...
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Integrated Nanofiltration and Upflow Anaerobic Sludge Blanket Treatment of Textile Wastewater for In-Plant Reuse
... ABSTRACT: The filtration characteristics of simulated dyeing effluents containing Acid Orange 7, sodium sulfate, and a pH buffer made of acetic acid and sodium acetate is described using a commercially available ...
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DETERMINATION OF KINETIC PARAMETERS OF AN UPFLOW ANAEROBIC SLUDGE BLANKET REACTOR (UASB), TREATING SWINE WASTEWATER
... The studies were carried out in a pilot plant designed to treat swine effluent and installed in the Department of Animal Science, at the Federal University of Lavras (UFLA). The wastewater came from hog raising pens, ...
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Anaerobic treatment of wastewater from coffee pulping in upflow anaerobic sludge blanket (UASB) in two stages
... After acclimatization to room temperature the wastewater was drizzled (nylon sieve with square mesh of 1.5 x 1.5 mm), seeking to the separation of the rude solids, as peels and pieces of coffee beans, avoiding like this ...
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PERFORMANCE OF UASB REACTORS IN TWO STAGES FOLLOWED BY POST- TREATMENT WITH ACTIVATED SLUDGE IN WASTEWATER BATCH OF WET- PROCESSED COFFEE MARCELO BRUNO
... in upflow anaerobic sludge blanket (UASB) reactors in two stages, in bench scale, followed by post-treatment with activated sludge in ...
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MATERIALS AND METHODS Collection of samples and source of the microbial inocula
... peptide-degrading anaerobic communities of methanogenic reactors from two mesophilic full-scale modified upflow anaerobic sludge blanket (UASB) reactors treating brewery wastewater in ...
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Braz. J. Chem. Eng. vol.22 número4
... The upflow anaerobic sludge blanket process is characterised by a reactor containing no packing or any other type of biomass support ...the sludge blanket is ensured by a ...
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Potencial de metanização da biodigestão anaeróbia de resíduos sólidos alimentares
... agroindustrial anaerobic granular sludge (AIS) from UASB (Upflow Anaerobic Sludge Blanket) reactor, individually and biodigested with food waste (FW) from the University ...
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ULTRASONIC PRE-TREATMENT OF WASTEWATER SLUDGE FROM A MEAT PROCESSING INDUSTRY
... on anaerobic biodegradability of meat processing sludge was evaluated based on the BMP assay (Owen et al, ...purposes. Anaerobic stock culture was used as inoculums ...an upflow ...
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OPTIMIZATION OF ANAEROBIC TREATMENT OF CASSAVA PROCESSING WASTEWATER
... of Anaerobic Baffled Reactor (ABR) in series with Upflow Anaerobic Sludge Blanket Reactor (UASB) in the treatment of pig farming ...for anaerobic digestion of high-strength ...
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REPOSITORIO INSTITUCIONAL DA UFOP: Estudo da redução de sulfato em reatores contínuos utilizando gilcerol.
... The upflow anaerobic sludge blanket (UASB) is an established anaerobic ...other anaerobic reactors include low investment and energy costs, and short hydraulic retention time ...
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Braz. J. Chem. Eng. vol.25 número3
... an anaerobic hybrid reactor was studied for different types of concentrated ...an upflow anaerobic sludge- fixed film reactor (a hybrid reactor with a part of upflow fixed film on an ...
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Survival evaluation of bacterial indicators and viruses during thermal drying of sewage sludge in a greenhouse
... reator upflow anaerobic sludge blanket (UASB) foi desaguado em leito de secagem por 14 dias e direcionado para secagem em estufa agrícola correspondeu a um lote (L) de ...
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Review paper on current technologies for of textile wastewaters: perspectives for anaerobic biotechnology
... In physical–chemical methods coagulant agents like fer- ric salts or aluminium polychloride are used to form flocs with the dyes, which are then separated by filtration or sed- imentation. Polyelectrolyte can also be dosed ...
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Effect of different redox mediators during thermophilic azo dye reduction by anaerobic granular sludge and comparative study between mesophilic (30 C) and thermophilic (55 C) treatments for of textile wastewaters art absantos effect
... contrast, anaerobic treatment generally gives good colour removal efficiencies (Cervantes et ...The anaerobic microorganisms not only generate the electrons to cleave the azo bond, but also maintain the low ...
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Quím. Nova vol.35 número3
... during anaerobic azo dye reduction by mesophilic sludge in the absence of redox mediators, it is possible to conclude that dyes containing the triazine group in their molecular structure (Reactive Red 2, ...
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EFICIÊNCIA DE BIOSSÓLIDOS NA PRODUÇÃO DE AZEVÉM BASEADO NO CONTEÚDO DE NITROGÊNIO
... sewage sludge being more effective for plant growth than ...sewage sludge also out-performed the standard rehabilitation technique based on chemical fertilization (Phillips, ...fresh sludge were ...
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Azo dye reduction by thermophilic anaerobic granular sludge, and the impact of the redox mediator anthrnone2,6disulfonate (AQDS) on the reductive biochemical
... Anaerobic microorganisms maintain low redox poten- tial conditions (<50 mV) and generate the reducing equivalents required for azo dye reduction (Beydilli et al. 1998; Bromley-Challenor et al. 2000). The exact ...
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Evaluation of granular anaerobic ammonium oxidation process for the disposal of pre-treated swine manure
... removal, anaerobic am- monium oxidation (anammox) process is an alternative to the traditional biological nitrification–denitrification process (Ni & Zhang, ...excess sludge production, no need for ...
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