Household sewage purification tank

Integrated intelligent purification tank

1. Equipment introduction

MBR (Membrane Bio-Reactor) is a new type of wastewater

treatment system that organically combines membrane 

separation technology and biological treatment technology. 

The membrane components replace the terminal secondary 

sedimentation tank of traditional biological treatment 

technology, maintain a high concentration of activated 

sludge in the bioreactor, reduce the organic load of 

biological treatment, thereby reducing the footprint of

sewage treatment facilities, and reduce the amount of 

residual sludge by maintaining a low sludge load. 

It mainly uses activated sludge and macromolecular 

organic matter in the interception tank of the membrane 

separation equipment immersed in the aerobic biological 

pool. The concentration of activated sludge (MLSS) in the 

membrane bioreactor system can be increased to 8000~10,000mg/L, 

or even higher; the sludge age (SRT) can be extended to more 

than 30 days.

2. Equipment process flow