Legal analysis: medical sewage is the sewage discharged by hospitals (general hospitals, specialized hospitals and other types of hospitals) into the natural environment or urban pipelines. Its water quality contains chemical substances, radioactive wastewater and pathogens in addition to general domestic sewage. Therefore, it must be treated before discharge, especially the sewage discharged from infectious disease wards such as hepatitis, which must be disinfected and sterilized before discharge. The discharge of sewage from various types of clinics (orthopedic, anal and intestinal, internal medicine, dental and other clinics) has been widely publicized in the past two years, and it is possible that they will be strictly required to implement the standards for the discharge of medical sewage.
Legal basis: "water pollutant discharge standards for medical institutions" This standard specifies the sewage of medical institutions, sewage treatment stations produced by the waste gas, sludge pollutant control projects and their discharge and control limits, treatment processes and disinfection requirements, sampling and monitoring and standards implementation and supervision. This standard applies to the control of sewage, sewage treatment station generated sludge and waste gas emissions from medical institutions, environmental impact assessment of construction projects in medical institutions, environmental protection facilities design, completion and acceptance and acceptance of emissions management after acceptance. When the sewage from the office area, non-medical living area and other sewage of the medical institution is collected together with the sewage from the sick area, its comprehensive sewage discharge are implemented this standard. Built a diversionary sewage collection system of medical institutions, its non-sick living area sewage discharge to implement the relevant provisions of GB8978.