Fluidized packing is also called MBBR packing. In the aerobic biological fluidized bed process, three-dimensional hollow packing is used as the aerobic biological carrier, and the packing is hollow structure, which operates normally and the packing is suspended in water. Anaerobic bacteria grow inside the packing to produce denitrification, which can remove nitrogen, while aerobic bacteria grow outside to remove organic matter.

Scope of application: it is applied to the water treatment of domestic sewage and industrial wastewater. It is used in different stages of sewage treatment process, such as aerobic tank, anaerobic tank, anoxic tank and sedimentation tank. It is not limited by the shape of the tank. All kinds of filter tank types can be used.

MBBR working principle: according to the different properties of sewage, MBBR integrates a variety of trace elements in polymer materials, which are conducive to the rapid attachment and growth of microorganisms. With special structure, the hollow filler structure has a total of three hollow circles inside and outside, each circle has one edge inside and 36 edges outside. After repeated research and development, MBBR adopts one-time molding. It has the advantages of large specific surface area, good hydrophilicity and affinity, high biological activity, fast film formation, good treatment effect, long service life, etc. it has the advantages of ammonia nitrogen removal, carbon and phosphorus removal, sewage purification.