Full process control principles: hospital sewage generation, handling the whole process emissions control. Minimization principles: strict hospital within the health and safety management system, occurs in sewage and dirt at the source of strict control and separation of sewage and hospital wards were collected sewage that source control, decontamination triage. It is forbidden to hospital sewage and dirt throw away into the sewer. Situ treatment principles: to prevent hospital sewage contamination during transport and hazards in hospitals must situ treatment. Classification guidelines: According to hospital nature, scale, sewage discharge destination and regional differences hospital sewage processing guidance. Compliance with the principle of combining risk control: full account of the basic requirements of general hospitals and infectious disease hospital sewage discharge standards, while strengthening risk control awareness and improve capacity to respond to emergencies from technology, construction and supervision and management. Biological safety principle: effective removal of hazardous substances in wastewater, reducing process disinfection byproducts to produce and control the excessive chlorine in water, protect the environment safe. 4.29 More details Login www.wushuisb.com