Hollow fiber membrane STERAPORE
MITSUBISHI RAYYON CO., LTD.
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Wasterwater Treatment Applications Water Purification Applications Capsule & Cartridge Filters Degassing Modules
Wasterwater Treatment Applications
Today, membrane bio reactor (MBR) technology is attracting global attention as a new water treatment technology for preserving limited water resources and protecting the Earth’s precious water environment. World standard of MBR MBR systems that use our Sterapore hollow-fiber micro-filtration membranes have been earning high marks for improving water quality after treatment of domestic and industrial wastewater, as adopted in miscellaneous water recycling plants. More than 3,000 such systems have already been installed in Japan and overseas.
Wastewater treatment systems with our membranes
Our membranes are mainly used in MBR systems.
Domestic wastewater treatment: sewage treatment plants, septic tank
Industrial wastewater treatment: for wastewater from food factories, chemical plants, livestock farming and many others
  *As of June 2010, more than 3,000 such systems had been delivered to customers in the world.
Features of MBR
Space-saving:
Operating with a high concentration of mixed liquor suspended solids (MLSS), MBR systems require smaller reaction tanks and need no final settling tank or sludge concentration tank.
High water quality after treatment:
Filtering through micro pores with an average diameter of 0.4m, MBR systems produce high-quality treated water free of E.coli and protozoa to enable water recycling.
Easy maintenance
The membrane-based solid-liquid separation ensures easy maintenance with almost no need to pay attention to sedimentation.
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