43 DB43/2426—2022 湖南省地方标准 ICS CCS 13.020.40 Z 60 发 布工业废水锰污染物排放标准 湖南省市场监督管理局湖南省生态环境厅Discharge standard of manganese pollutant for industry wastewater 2022-0 8发布-0 2022-09实施-0 2 2 DB43/ 2426—2022 I 目 次 前言 ································ ································ ································ ························ Ⅲ 引言 ································ ································ ································ ·························· V 1 适用范围 ································ ································ ································ ··············· 1 2 规范性引用文件 ································ ································ ································ ······ 1 3 术语和定义 ································ ································ ································ ············ 1 4 水污染物排放控制要求 ································ ································ ····························· 2 5 监测要求 ································ ································ ································ ··············· 3 6 实施与监督 ································ ································ ································ ············ 4 DB43/ 2426—2022 II DB43/ 2426—2022 III 前 言 本文件按照 GB/T 1.1 —2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规 定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件为首次发布。 本文件由湖南省生态环境厅提出并归口。 本文件起草单位：湖南省生态环境事务中心、湖南大学、中国 检验认证集团湖南有限公司、湖南省 生态环境监测中心、湖南品标华测检测技术有限公司。 本文件由湖南省人民政府于 2022年7月16日批准。 本文件自 2022年9月2日起实施。 DB43/ 2426—2022 IV DB43/ 2426—2022 V 引 言 为贯彻《中华人民共和 国环境保护法》 《中华人民共和国长江保护法》 《中华人民共和国 水污染 防治法》和《湖南省环境保护条例》等法律法规，保护环境，防治污染，改善生态环境质量，促进锰工 业企业生产工艺和污染防治技术进步，协同推进“锰三角”地区水污染防治，结合湖南省实际情况和生 态环境管理要求，制定本文件。 本文件规定了湖南省锰工业的水污染物锰的排放控制要求、监测要求和监督管理要求。 国家相关标准的排放管控要求严于本文件时， 应执行国家相关标准。 DB43/ 2426—2022 VI