43 湖 南 省 地 方 标 准ICS 13.060.50 CCS Z 10 2025-02发布-27 2025-05实施-27DB43/T—2025 969 代替DB43/T 969—2014 水污染源锰、铅、镉在线监测系统 技术规范 Technical specifications for wastewater on-line monitoring system of manganese, lead and cadmium 发 布湖南省市场监督管理局湖南省生态环境厅DB43/T 969—2025 I 目 次 前言 ································ ································ ································ ························ Ⅲ 1 范围 ································ ································ ································ ······················ 1 2 规范性引用文件 ································ ································ ································ ······· 1 3 术语和定义 ································ ································ ································ ············· 1 4 系统组成 ································ ································ ································ ················ 2 5 建设要求 ································ ································ ································ ················ 2 5.1 水污染源排放口 ································ ································ ······························· 2 5.2 流量监测单元 ································ ································ ································ ·· 2 5.3 监测站房 ································ ································ ································ ········ 3 5.4 水质自动采样单元 ································ ································ ···························· 3 5.5 数据控制单元 ································ ································ ································ ·· 3 6 安装要求 ································ ································ ································ ················ 4 6.1 通用要求 ································ ································ ································ ········ 4 6.2 流量计 ································ ································ ································ ············ 4 6.3 锰、铅、镉在线监测仪 ································ ································ ······················ 4 6.4 其他要求 ································ ································ ································ ········ 4 7 调试要求 ································ ································ ································ ················ 4 7.1 调试指标 ································ ································ ································ ········ 4 7.2 检测方法 ································ ································ ································ ········ 5 7.3 调试报告 ································ ································ ································ ········ 8 8 联网要求 ································ ································ ································ ················ 8 9 试运行要求 ································ ································ ································ ············· 9 9.1 运行与维护方案 ································ ································ ······························· 9 9.2 试运行作业要求 ································ ································ ······························· 9 10 验收要求 ································ ································ ································ ··············· 9 10.1 验收条件 ································ ································ ································ ····· 9 10.2 验收内容 ································ ································ ································ ···· 10 10.3 验收报告 ································ ································ ································ ···· 11 11 运行要求 ································ ································ ································ ·············· 11 11.1 运行单位及人员 ································ ································ ··························· 11 11.2 参数管理及设置 ································ ······