Standard No.:	GB 18918-2002/XG2-2025
English Name:	Discharge standard of pollutants for municipal wastewater treatment plant, includes Amendment 2
Chinese Name:	城镇污水处理厂污染物排放标准，含第2号修改单
Chinese Classification:	Z60    Pollutants discharge in general
Professional Classification:	GB    National Standard
ICS Classification:	13.060.30 13.060.30    Sewage water 13.060.30
Source Content Issued by:	SAMR, SAC
Issued on:	2025-12-31
Implemented on:	2026-4-1
Status:	to be valid
Superseding:	GB 18918-2002/XG1-2025 Discharge standard of pollutants for municipal wastewater treatment plant, includes Amendment 1
Target Language:	English
File Format:	PDF

本标准规定了城镇污水处理厂出水、废气排放和污泥处置(控制)的污染物限值。
本标准适用于城镇污水处理厂出水、废气排放和污泥处置(控制)的管理。
居民小区和工业企业内独立的生活污水处理设施污染物的排放管理,也按本标准执行。