Membrane Bioreactor(MBR)
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embrane Bioreactor(MBR)

MBR technology is a new & advanced waste water treatment process which integrates membrane separation technology and biological treatment process. It utilizes the microporous structure of the membrane to reject the aerobic and anaerobic bacteria in the reactor, and increases the degradation efficiency of COD, BOD via increasing the biomass concentration, extending the solid retention time (SRT), it solves the problem of activated sludge losing and the difficulty of its sedimentation. So the effluent is very clear after membrane filtration, meanwhile, the secondary clarifier can be eliminated, which saves places for the whole system.
 
Configurations of Different MBR Modules
 
Suntar can supply different kinds of MBR modules, including Hollow Fiber MBR, Tubular MBR, Flat-sheet MBR. According to the real situation of the wastewater quality and the user’s existing biological treatment system, Suntar provides clients the customized process design and most suitable configuration of MBR systems, to meet the strict discharge standard of water pollutants and the requirement for low operation cost.
 
Principal Features:

 
 High biomass concentration(5000mg/l-200,000mg/l), therefore high treatment efficiency
 Extremely high effluent quality, possibilities for water reuse
 Small space required, due to the omission of the secondary clarifier and short retention time
 Less activated sludge production, no sludge explanation impact
 Fast start-up, modular system design, easy modification and upgrade
 
Major Application Fields:
 Municipal Wastewater Treatment, Community and Hotel wastewater treatment and reclamation
 Food, slaughter, brewhouse wastewater treatment
 Pharmaceutical, fermentation, chemical, dyestuff and petrochemical wastewater treatment
 Modification, extention & upgrade of running biological wastewater plants
 Others