摘要
在对通化市矿产资源集中开采区矿山地质环境进行详细调研基础上,从资源破坏、地质灾害、环境污染等方面选取9个评价因子,建立模糊多层次评判方法,对矿山地质环境进行危险性分区。研究结果表明:超过60%的评价区域属地质环境问题较轻区域,地质环境问题严重地区集中分布在通化市东北部及东部地区。
Based on the detailed survey of mining geological environment of mineral resources exploration area in Tonghua City, 9 evaluation factors about resources destruction, geological hazards, environmental pollution have been selected to build multi-level fuzzy evaluation method to divide the risk grades of mining geological environment. Research results show that the percentage of low-grade area of mining geological environment problem is above 60%, at the same time, the serious area of mining geological environment problem is mainly distribute in the northeast and the east part of Tonghua City.
出处
《吉林地质》
2016年第1期94-98,共5页
Jilin Geology
关键词
矿山地质环境
危险度分级
模糊评判
地质环境分区
mine geological environment
risk classiifcation
fuzzy evaluation
geological environment zoning
