Industrial Waste Water Treatment MBR Membrane Bioreactor With PVDF Membrane Material

FS Membrane bioreactor for waste water treatment in soybean paste factory 150 m3/day

MBR introduction

The membrane bioractor are widely used in effluent and sewage treatment plant. It can purify domestic and industrial wastewater by combining the action of microorganisms with the separation of solids from liquids using membranes. The membrane removes suspended solids and pathogenic e-coli bacteria, so that the effluent water can be re-used as toilet flushing water or sprinkling water

The MBR membrane bioreactor removes not only suspended solids (SS) but also substances difficult to biodegrade such as detergent, by taking advantage of its longer Sludge Retention Time (SRT). This enables the treated water to be re-used.

Specifications

Above datas are tested at standard single sheet FS MBR with municipal waste water at 25 ℃ and operation pressure 10Kpa.

Key features

• The excellent chemical stability, fouling resistance and mechanical strength
• The pore size is less than 0.1 micron, the improved effective membrane area ensures large permeate flux and quality
• The perfect fouling resistance due to the asymmetric structure. This features low membrane resistance, good fouling resistance. large particles from rosion of air, won't enter into the membrane. The small particles through the membrane, won't be stranded in the membrane pore and quickly flow through the large hole out of the membrane
• The FS MBR can be with higher concentration of activated sludge (MLSS is larger than 8000 mg / L). Mebrane surface area doesn't plot the mude and no lose of effective membrane area. Air and water erosion on the membrane surface remove the membrane surface dirty
• The FS membrane is firmly welded on high-intensity support plate, it does not appear the phenomenon of broken wires as hollow fiber so permeate water quality stable. This is very important for the waste water treatment application followed by NF / RO membrane recycle process.

Asymmetric structure for fouling resistance

Asymmetric structure                                                         Symmetric structure

Comparison between flat sheet membrane and hollow fiber membrane

Easily clean and membrane replacement

Specifications of modular

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Dimensions

Applications

Emulsified oil waste water                          Hospital waste water                             Scenic spot sewage

landfill leachate                                         wafter grinding waste water                   woolen waste water

dairy, food & beverage                              pharmaceutical                                      heat sanitizable

whey plants concentration                         WPI plants                                             Gelatine

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