医院污水处理站MBR/次氯酸钠工艺设计

Design of MBR/Sodium Hypochlorite Process in Hospital Sewage Treatment Station

采用MBR/次氯酸钠消毒工艺处理某综合性医院污水,当进水COD、BOD5、SS、NH3-N、粪大肠菌群数、色度的平均值分别为400 mg/L、185 mg/L、188 mg/L、35 mg/L、160×108MPN/L、80倍时,出水水质优于《医疗机构水污染物排放标准》(GB 18466—2005)。

Sewage from a comprehensive hospital was treated by MBR/sodium hypochlorite disinfection process. When the average influent concentrations of COD, BOD5, SS, NH3 - N, fecal coliform count and color were 400 rag/L, 185 rag/L, 188 rag/L, 35 mg/L, 160 × 10^8 MPN/L and 80 times, the effluent quality met the requirements of Discharge Standard of Water Pollutants for Medical Organization （ GB 18466 - 2005 ）.