ICS13.020 CCSZ06 50 重庆市地方标准 DB50/T1622—2024 采煤沉陷区矿山地质环境调查评价规范 2024-07-15发布 2024-10-15实施 重庆市市场监督管理局  发布 DB50/T1622—2024 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总则...................................................................................................................................................................2 5调查范围确定...................................................................................................................................................2 调查范围...................................................................................................................................................2 重点调查区...............................................................................................................................................3 一般调查区...............................................................................................................................................4 6资料整理与分析...............................................................................................................................................5 资料收集...................................................................................................................................................5 资料整理...................................................................................................................................................5 资料分析...................................................................................................................................................5 7遥感解译...........................................................................................................................................................6 内业解译...................................................................................................................................................6 外业核查...................................................................................................................................................6 8设计书编制.......................................................................................................................................................6 9矿山地质环境调查...........................................................................................................................................6 区域地质环境条件调查...........................................................................................................................6 地表移动变形调查...................................................................................................................................6 地质灾害调查...........................................................................................................................................7 含水层破坏调查.......................................................................................................................................8 土地资源破坏调查...................................................................................................................................8 野外验收...................................................................................................................................................8 10矿山地质环境影响评价.................................................................................................................................8 矿山地质环境影响单项评价............................................