首次发布！生态环境部对流域水污染物排放标准征求意见，涉重金属、白酒工业等

Core Viewpoint - The Ministry of Ecology and Environment has drafted the "Water Pollutant Discharge Standards for the Chishui River Basin (Draft for Comments)" and the "Water Pollutant Discharge Standards for the Danjiangkou Reservoir and Upstream Basin (Draft for Comments)" to enhance water environment governance and ecological protection in these regions [1]. Group 1: Chishui River Basin Standards - The standards specify discharge control requirements, monitoring requirements, and supervision management for wastewater treatment facilities and industries such as fermentation alcohol and liquor production within the Chishui River Basin [2]. - This is the first release of these standards, which will take effect for new discharge units from January 1, 2026, and for existing units from January 1, 2027. Local governments in Sichuan, Guizhou, and Yunnan provinces may implement these standards earlier based on local ecological needs and economic conditions [3][4]. Group 2: Danjiangkou Reservoir Standards - The standards outline discharge control requirements, monitoring requirements, and supervision management for wastewater treatment facilities and industries that discharge heavy metals in the Danjiangkou Reservoir and upstream basin [5]. - Similar to the Chishui River Basin standards, these are also the first release, with new discharge units required to comply from January 1, 2026, and existing units from January 1, 2027. Local governments in Henan, Hubei, and Shaanxi provinces can also implement these standards earlier based on local ecological needs and economic conditions [6][7].