Products & Technologies

Microfiltration Membrane (MF)

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To tackle the dirty water problem in China, BOW has independently developed its own  Membrane bioreactor (MBR) technology. The microfiltration process uses a supporting structure which gives it a permanent hydrophilicity, high mechanical strength, long life-span and a great deal of  flux. The effluent meets Surface  Water Standard IV qualifications. The technology saves 50% more of the land compared with conventional methods, and it has been one of the main technologies helping to  resolve the dirty water problem in China.


Membrane Properties

High flux with pore size 0.1 μm

High tensile strength: ≥ 200 N per fiber

High chemical stability and low energy consumption

Features of MBR To compare with traditional approach
Good quality effluence, steady and safe The MBR produced water has improved wastewater to reclaimed water with a stability quality.
Small footprint 50% less than traditional treatment approach
Small amount of residual sludge Operation under the circumstances of high or low volumetric loading and old sludge age, which is suitable for nitrification process and part of the denitrification process.
Modulated design, with expandable capacity Add or reduce modules, easy to expand capacity of existing plant upgrade.

Target Market

Wastewater treatment projects that require high quality effluent

Conventional wastewater treatment plant upgrades

Wastewater reclamation projects

Providing wastewater treatment facilities with smaller footprints