达州市矿山地质环境问题现状及综合防治分区

Present Situation of Mine Geological Environment Problems and Division of Comprehensive Prevention and Control in Dazhou City

达州市矿业开发历史长,开发矿种多,也导致了严重的矿山地质环境问题。通过达州市各县(市、区)矿山地质环境详细调查工作,查明矿山地质环境问题类型、分布、规模和危害程度,分清治理责任;全面摸清矿山地质环境现状。分析评价矿产资源开发对地质环境影响程度,划分影响程度分区及综合防治分区,笔者划分影响严重区8处、较严重区5处、较轻区3处;划分重点防治区8处、次重点防治区5处、一般防治区3处,重点保护区19处;提出防治措施建议。为管理部门地进行矿山地质环境监督管理提供基础依据。

The mining industry in Dazhou City has a long history which results in serious mine geological environment problem.A detailed survey of mine geological environmental problems finds out types and distribution and harm degree of mine geological environment problems in Dazhou City.The mine geological environment division and control measures are put forward.8 zones with more serious influence,5 zones with serious influence and 3 zones with light influence are divided.Accordingly,8 key control zones,5 sub-key control zones,3 general control zones and 19 key protection zones for mine geological environment are divided.