南宁市属中等城市。全市共有区属和市属医院二十二所,目前已有二十所医院建成医院污水处理站,日排放污水约3220吨,80％以上经净化消毒。处理工艺基本是一级处理和加氯消毒。八所医院使用液氯,十二所使用次氯酸钠消毒剂。1985年对本市十八所医院污水消毒效果进行了系统地监测。 每季监测三次,指标为:pH值、余氯、细菌总数、大肠菌群和肠道致病菌。全年共抽检水样201个,余氯合格率为35.18％(余 Nanning is a medium-sized city. The city has a total of 22 districts and municipal hospitals, there are already 20 hospitals built hospital sewage treatment station, daily discharge of about 3220 tons of sewage, more than 80% of the purification and disinfection. Treatment is basically a primary treatment and chlorination. Eight hospitals use liquid chlorine, twelve sodium hypochlorite disinfectant. In 1985, the hospital disinfection effect of eighteen hospitals in the city was systematically monitored. Monitoring three times a quarter, the indicators are: pH, residual chlorine, the total number of bacteria, coliform bacteria and enteric pathogens. A total of 201 water samples were collected throughout the year, with a pass rate of 35.18%