The sewage treatment project in Wuhan Development Zone, Hubei Province has a sewage treatment scale of 80,000 tons/day, and the treatment object is urban domestic sewage.

Adopt pre-anaerobic oxidation ditch + high-efficiency sedimentation + microfilter treatment process. The treated tailwater is finally discharged to the Yangtze River, and the effluent water quality complies with the Class A discharge standard in the national "Pollutant Discharge Standards for Urban Sewage Treatment Plants" (GB18918-2002). …