Chongqing Provincial Standard of the People's Republic of China
Latest
DB50/ 848-2021
Replace
DB50/ 848-2018
Scope
This document applies to the discharge management of water pollutants from centralized domestic sewage treatment facilities in Chongqing, and applies to pollutant discharge behaviors permitted by law.
DB50/ 848-2021 history
2021DB50/ 848-2021 Water Pollutant Discharge Standards for Rural Domestic Sewage Centralized Treatment Facilities