According to the quality of this kind of wastewater, the process of "catchment tank +pH regulation + aeration micro-electrolysis + flocculation +pH regulation + disinfection + filtration" can be adopted.After processed, the wastewater can meet the discharge standard of "Quality Standard for Sewage Discharge into Urban Sewers" [GB/T31962-2015]. That is, CODcr≤300mg/l, BOD5≤150mg/l, SS≤100mg/l, NH3-N≤25mg/l, TN≤45.0mg/l, TP≤5.0mg/l.
