Hainan hospital sewage discharge standards

According to the relevant information query, 1, county and above the county level or 20 beds and above the comprehensive medical institutions and other medical institutions sewage discharge to implement the provisions of Table 2. Sewage discharged directly or indirectly into surface water bodies and sea areas implement the discharge standards, and sewage discharged into sewers whose terminals have been built with normally operating urban secondary sewage treatment plants implement the pre-treatment standards.

2. Sewage from comprehensive medical institutions with less than county level or less than 20 beds and all other medical institutions shall be discharged only after disinfection.

3. It is prohibited to directly discharge sewage from medical institutions to drinking water protection areas and swimming areas in GB3838 Class I and II waters and Class III waters, and GB3097 Class I and II waters.

4, with infectious disease room of the comprehensive medical institutions, infectious disease room sewage should be separated from non-infectious disease room sewage. Sewage and feces from infectious disease rooms shall be disinfected before they are combined with other sewage.

5. Sewage from medical institutions that is disinfected with chlorine-containing disinfectants should be dechlorinated so that the total residual chlorine is less than 0.5mg/L if it is discharged directly into surface water bodies and sea areas.