The centralized sewage collection rate should be ≥ 73%, and the influent BOD of the sewage plant should be ≥ 138mgL. Have you reached the standard?
The centralized sewage collection rate should be ≥ 73%, and the influent BOD of the sewage plant should be ≥ 138mg/L. Have you reached the standard? On March 18, 2024, the Ministry of Housing and Urban Rural Development, the Ministry of Ecological Environment and other five departments jointly issued the Notice on Strengthening the Construction, Operation and Maintenance of Urban Domestic Sewage Pipe Network, which proposed