A²O-MBM (surface water Class IV standard) sewage multi-stage circulation biological deep treatment equipment is a combined sewage treatment technology equipment that combines A²O enhanced denitrification treatment technology with nano-microparticle technology. The equipment can not only perform deep denitrification and dephosphorization treatment on biochemical treatment sewage through the batch area, but also improve the hydrogen and oxygen production efficiency through the particle flow releaser, further improve the pollutant removal efficiency, and the effluent can meet the surface water standard.

Application areas:

This technology and equipment can be widely used in domestic sewage treatment, sewage entering lakes and rivers, sewage outlet regulation, landscape water treatment, water source protection, etc.