1, the State Council environmental protection department in charge of the national water environment quality standards and national economic and technical conditions, to formulate national water pollutant discharge standards;
2, the provincial government of the national water pollutant discharge standards for the items not provided for in the standard, you can formulate the local water pollutant discharge standards;
3, the national National water pollutant emission standards have been stipulated in the project, you can develop local water pollutant emission standards that are more stringent than the national water pollutant emission standards.
Sewage discharge:
1, when the city has a sewage treatment plant, domestic wastewater and fecal wastewater should be discharged using a combined flow system;
2, when the building uses the water system, according to the object of water use and the original water quality of drainage water quality separation of water discharged;
3, when the cooling wastewater volume is large and need to be recycled or reused, it is appropriate to set up a separate piping system. Set up into a separate piping system.
Water pollutant discharge standards for medical institutions
1, China attaches great importance to hospital sewage treatment, as early as 1963, the Ministry of Health issued a "notice on the strengthening of health care institutions on sewage, dirt disinfection and treatment," requiring medical and health care institutions to gradually solve the hospital sewage, dirt treatment equipment.
2, 1983 promulgated the implementation of GBJ48-83 hospital sewage discharge standards (for trial implementation).
3, issued in 1984, "the Chinese people's *** and the State Water Pollution Prevention and Control Law," Article 36 invites: discharge of pathogens in the sewage must be disinfected, in line with the relevant provisions of the State before being allowed to discharge.
4, 1996 revision of "comprehensive sewage discharge standards", GBJ48-83 "hospital sewage discharge standards" into GB8978-1996 "comprehensive sewage discharge standards.
5, 2001 release GB18466-2001 "medical institutions sewage discharge" requirements, to further strengthen the medical institutions sewage disinfection.
6, released in 2005, 2006 implementation of GB18466-2005 "water pollution discharge standards for medical institutions", requiring new, expanded and reconstructed medical institutions since the date of implementation of this standard, according to the implementation of this standard management.
I hope the above can help you, if there are still questions please consult a professional lawyer.
Legal basis:
"Chinese People's Republic of China*** and the State Water Pollution Prevention and Control Law" Article 14
The competent department of the State Council in charge of environmental protection in accordance with the national standards for the quality of the water environment and the country's economic and technological conditions, to formulate the national standards for the discharge of water pollutants.
Provincial, autonomous regions, municipalities directly under the Central People's Government of the national water pollutant emission standards are not specified in the project, you can formulate local water pollutant emission standards; national water pollutant emission standards have been specified in the project, you can formulate local water pollutant emission standards that are stricter than the national water pollutant emission standards. Local water pollutant emission standards shall be reported to the State Council environmental protection department for the record.
To have local water pollutant emission standards for water discharge of pollutants, local water pollutant emission standards shall be implemented.
Article 15
The competent department of environmental protection under the State Council and the people's governments of provinces, autonomous regions and municipalities directly under the Central Government, shall, in accordance with the requirements for the prevention and control of water pollution and the national or local economic and technological conditions, the timely revision of the water environment quality standards and water pollutant discharge standards.