Medical wastewater contains pathogens, heavy metals, disinfectants, organic solvents, acids, alkalis, and radioactive substances. The main departments and facilities that generate sewage in hospitals include: diagnosis and treatment rooms, laboratories, wards, laundry rooms, X-ray image processing, animal rooms, isotope therapy diagnosis, operating rooms, and other drainage facilities; The domestic sewage discharged by hospital administrative management and medical staff, as well as the drainage of canteens, single dormitories, and family dormitories.
