The culture medium, virus seed preservation solution and other high-risk wastes of the pathogenic body of the laboratory department shall be sterilized by pressure steam in the Department first, and then treated as other infectious wastes.
The sputum of infectious patients and the sputum samples, contaminated waste after inspection by the laboratory department, as well as the drainage fluid, pleural effusion and ascites of patients in each department shall be collected by the generating department, filled with special anti leakage barrels, sent to the sputum chamber, boiled at high temperature for 30 minutes or mixed with 2000mg / L chlorine disinfectant for 30 minutes, and the sewage shall be discharged into the hospital sewage treatment system.
Radioactive liquid waste: after generation, it is discharged into the separated sewage tank through special pipes, and then discharged into the hospital sewage treatment system after degradation.
Chemical waste: the developer in the radiology department is discharged into the hospital sewage treatment system after being generated. After the fixing solution is produced, it shall be packed in special anti leakage barrels and handed over to the recycling company for treatment. The chemical reagents and liquid wastes from the laboratory and pathology departments are discharged into the hospital sewage system for treatment.
Wastewater: medical and domestic wastewater enters the hospital sewage treatment station from the sewage system. In the treatment station, according to the national requirements, use the equipment and preparations that meet the national regulations and have certification to precipitate and eliminate the harm, and then discharge them. Generally, chlorine dioxide is used to treat and discharge the wastewater.