[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"session-user":3,"news-1000000000000001071":4,"\u002Fapi\u002Fnews\u002Flist?categoryId=1000000000000000021&orderByColumn=publishTime&isAsc=desc&pageSize=5":16},null,{"id":5,"articleNo":6,"categoryId":7,"categoryName":8,"title":9,"content":10,"publishTime":11,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":13,"collectCount":14,"updateTime":11,"contentHtml":15},"1000000000000001071","74315","1000000000000000021","管理政策","关于《地表水环境质量标准》若干问题的回复","****问**尊敬的区厅领导，您好！**\n\n**1、关于现行《地表水环境质量标准》（GB 3838-2002）中，铜、锌、铅、镉、铁、锰、汞、砷、硒9项指标前面未加“总”字，也未加“可溶性”前缀。网络上有说法：在《地表水环境质量标准》（GB 3838-2002）的修订说明对此进行了解释，指标的前6项（铜、锌、铅、镉、铁、锰）为可溶性，后3项（汞、砷、硒）为总量。在相关政府网站未见相关文件发布，上述说法是否属实？**\n\n**2、关于现行《地表水环境质量标准》（GB 3838-2002）中，表2“集中式生活饮用水地表水源地补充项目标准限值”中的铁限值0.3mg\u002FL，锰限值0.1mg\u002FL，此限值为铁、锰的总量指标，还是可溶性指标？**\n\n****答**\n**\n\n**咨询人，您好！首先感谢您对生态环境工作的关心和支持！根据您提出的问题我厅答复如下：《地表水环境质量标准》（GB 3838-2002）适用于各种环境功能的地表水体，其污染物浓度限值是综合各种环境功能的要求确定的，是基本要求。在满足基本要求的基础上，根据具体任务确定分析的项目是可溶态或总量。比如《国家地表水环境质量监测》专项任务明确铜、铅、锌、镉、铁、锰指的是溶解态含量，砷、硒、汞指的是总量。\n**","2024-01-09T11:14:38+08:00","N",1631,0,"\u003Cp>****问\u003Cstrong>尊敬的区厅领导，您好！\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003Cstrong>1、关于现行《地表水环境质量标准》（GB 3838-2002）中，铜、锌、铅、镉、铁、锰、汞、砷、硒9项指标前面未加“总”字，也未加“可溶性”前缀。网络上有说法：在《地表水环境质量标准》（GB 3838-2002）的修订说明对此进行了解释，指标的前6项（铜、锌、铅、镉、铁、锰）为可溶性，后3项（汞、砷、硒）为总量。在相关政府网站未见相关文件发布，上述说法是否属实？\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003Cstrong>2、关于现行《地表水环境质量标准》（GB 3838-2002）中，表2“集中式生活饮用水地表水源地补充项目标准限值”中的铁限值0.3mg\u002FL，锰限值0.1mg\u002FL，此限值为铁、锰的总量指标，还是可溶性指标？\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>**\u003Cstrong>答\u003C\u002Fstrong>\n**\u003C\u002Fp>\n\u003Cp>**咨询人，您好！首先感谢您对生态环境工作的关心和支持！根据您提出的问题我厅答复如下：《地表水环境质量标准》（GB 3838-2002）适用于各种环境功能的地表水体，其污染物浓度限值是综合各种环境功能的要求确定的，是基本要求。在满足基本要求的基础上，根据具体任务确定分析的项目是可溶态或总量。比如《国家地表水环境质量监测》专项任务明确铜、铅、锌、镉、铁、锰指的是溶解态含量，砷、硒、汞指的是总量。\n**\u003C\u002Fp>\n",{"items":17,"total":51,"pageNum":30,"pageSize":52},[18,24,32,39,45],{"id":19,"articleNo":20,"categoryId":7,"categoryName":8,"title":21,"summary":21,"publishTime":22,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":23,"collectCount":14,"updateTime":22},"1000000000000001245","74489","一图读懂丨守护脚下沃土，2026年成都市土壤污染防治这样做","2026-05-06T09:28:08+08:00",88,{"id":25,"articleNo":26,"categoryId":7,"categoryName":8,"title":27,"summary":28,"publishTime":29,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":30,"collectCount":14,"updateTime":31},"1000000000000001236","74480","一图读懂 | 《生态环境分区管控信息平台建设指南》（HJ 1431-2025）、《生态环境分区管控信息平台接口规范》（HJ 1432-2025）","HJ 1431-2025《建设指南》+ HJ 1432-2025《接口规范》\n发布：生态环境部 2025-12-24；\n实施：2026-03-01；\n定位：全国统一的生态环境分区管控（“三线一单”）数字化建设与互联互通标准。","2026-03-09T11:39:22+08:00",1,"2026-03-09T11:41:38+08:00",{"id":33,"articleNo":34,"categoryId":7,"categoryName":8,"title":35,"summary":36,"publishTime":37,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":38,"collectCount":14,"updateTime":37},"1000000000000001233","74477","一图读懂丨环境空气质量标准（GB 3095—2026）","环境空气质量标准（GB 3095—2026）\n发布机构：生态环境部、国家市场监督管理总局\n发布公告：生态环境部公告〔2026〕第 13 号（2026-02-13）\n实施时间：2026-03-01（替代 GB 3095—2012 及其修改单）\n核心机制：基本项目采用 “两阶段” 实施，2026-03-01 至 2030-12-31 为过渡阶段，2031-01-01 起全国执行修订后限值；其他项目由生态环境部或省级政府确定实施方式。","2026-03-09T10:53:30+08:00",195,{"id":40,"articleNo":41,"categoryId":7,"categoryName":8,"title":42,"publishTime":43,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":44,"collectCount":14,"updateTime":43},"1000000000000001230","74474","一图读懂|《美丽河湖保护与建设行动方案（2025-2027年）》","2025-05-23T16:46:16+08:00",1365,{"id":46,"articleNo":47,"categoryId":7,"categoryName":8,"title":48,"summary":48,"publishTime":49,"isTop":12,"isHot":12,"isRecommend":12,"viewCount":50,"collectCount":14,"updateTime":49},"1000000000000001215","74459","一图读懂 |《北京市控制性详细规划实施管理办法》","2025-04-24T09:41:23+08:00",825,199,5]