废弃井封井回填技术指南（试行）（征求意见稿）.pdf

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1、附件3废弃井封井回填技术指南（试行）（征求意见稿）2019年12月目次第一章总则..........................................................................................................11.1编制目的...................................................................................................11.2适用范围......

2、.............................................................................................11.3编制依据...................................................................................................11.4术语与定义..........................................................

3、.....................................21.5指导原则...................................................................................................21.6组织编制单位...........................................................................................3第二章工作内容和流程...........

4、...............................................................................42.1工作内容...................................................................................................42.2工作流程.........................................................................

5、..........................4第三章废弃井判定..................................................................................................63.1废弃矿井判定...........................................................................................63.2废弃钻井判定.......................

6、....................................................................63.3废弃取水井判定.......................................................................................6第四章废弃井环境风险评估....................................................................................84.1

7、环境风险评估内容...................................................................................84.2废弃井环境风险等级...............................................................................9第五章废弃井封井回填与验收......................................................................

8、........115.1资料收集.................................................................................................115.2一般要求........