Membrane bioreactor (MBR) technology is a kind of hollow fiber membrane module was carried out on the biochemical reaction pool of wastewater containing mud filtration separation, membrane separation technology and biological technology of activated sludge system with the combination of new sewage treatment technology.

The characteristics of membrane bioreactor (MBR) technology.
1, high removal rate of pollutant and water quality is good, can be directly reuse;
2, hydraulic retention time and sludge retention time complete separation;      
3, microorganism with high concentration, big volume load, covers an area of the province;         
4, long sludge age, less quantity of sludge;
5, good effect of denitrification;
6, strong ability to resist impact load;
7, the system is easy to realize automatic control, convenient operation and management.