domestic wastewater membrane system Articles
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Biomass properties and permeability in an immersed hollow fibre membrane bioreactor at high sludge concentrations
This study aimed to investigate the influence of biomass properties and high mixed liquor suspended solids (MLSS) concentrations on membrane permeability in a pilot-scale hollow fibre membrane bioreactor treating domestic wastewater. Auxiliary molasses solution was added to maintain system operation at constant food-to-microorganisms ratio (F/M = 0.13). Various physicochemical and ...
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Industrial Wastewater Treatment
Flue gas desulfurization (FGD) wastewater treatment Flue gas generated from thermal power plants usually requires desulfurization and denitrification, since this wastewater often contains heavy metal ions, COD and other harmful substances. We provide tubular membrane systems and DT/ST high concentration membrane systems to achieve stable quality. Coal chemical wastewater treatment Jiarong ...
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Two-stage anaerobic fluidized-bed membrane bioreactor treatment of settled domestic wastewater
A two-stage anaerobic fluidized-bed membrane bioreactor (SAF-MBR) system was applied for the treatment of primary-settled domestic wastewater that was further pre-treated by either 10 μm filtration or 1 mm screening. While the different pre-treatment options resulted in different influent qualities, the effluent qualities were quite similar. In both cases at a total hydraulic retention ...
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Effect of temperature on the treatment of domestic wastewater with a staged anaerobic fluidized membrane bioreactor
A laboratory staged anaerobic fluidized membrane bioreactor (SAF-MBR) system was applied to the treatment of primary clarifier effluent from a domestic wastewater treatment plant with temperature decreasing from 25 to 10 °C. At all temperatures and with a total hydraulic retention time of 2.3 h, overall chemical oxygen demand (COD) and biochemical oxygen demand (BOD5) removals were ...
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Q&A on Membrane Aerated Biofilm Reactor (MABR) with Fluence
Uriel Klar, Business Analyst at Fluence Corporation, explains the MABR technology and its applications. Please describe the MABR technology Membrane Aerated biofilm reactor (MABR) is a biological wastewater treatment process that utilizes passive aeration through oxygen-permeable membranes. The MABR aeration process is the most efficient oxygen delivery system for treating domestic wastewater. ...
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Do nonwovens offer a cheaper option?
Untitled Document Could nonwoven filtration material be used as a viable, cheaper alternative to hollow fibre membranes in submerged membrane bioreactors, without a loss in performance? Filtration + Separation takes a look at one research report that thinks so. Nonwoven for the MBR – why bother? The Membrane Bioreactor (MBR) is an evolving process that combines ...
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