Micropore screening effect of MBR sewage treatment membrane

Times change, society continues to progress, and technology continues to mature. In recent years, people have developed many new materials, including MBR sewage treatment membrane.

During the treatment process of sewage, most pollutants are converted into sludge. Therefore, sludge contains a wide range of pollutants, including various heavy metals. , trace amounts of highly toxic organic matter (PCBs, AOX, etc.), a large number of pathogenic microorganisms such as bacteria, virions and parasite eggs, if not handled properly, will cause environmental sanitation and pollution problems, and easily cause secondary pollution. , my country has built large-scale sewage treatment plants, but sludge treatment and disposal has been ignored.
MBR sewage treatment membrane has developed rapidly in the field of water treatment. It uses the micropore screening effect of the membrane to filter pollutants in the water. Commonly used membrane technologies in advanced drinking water treatment include microfiltration, ultrafiltration, reverse osmosis and nanofiltration. Among them, the performance of nanofiltration membrane is between reverse osmosis membrane and ultrafiltration membrane. The pore size of the nanofiltration membrane is 0.001~0.5μm, the operating pressure is 0.5~1.0MPa, and the separation layer on the surface of the membrane has a nanoscale microporous structure.

Suzhou New Material Technology Co., Ltd. is a company integrating R&D and production of PTFE air filtration membranes, MBR sewage treatment membranes, PTFE membranes, Teflon membranes and coated filter materials. A fluorine material film manufacturer integrating sales and marketing. The company has advanced PTFE membrane production lines, lamination and composite production lines, which are at the domestic advanced level. The company’s products are widely used in various fields. Interested parties can enter the store for consultation and purchase!

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