合山市煤矿山地质环境质量模糊综合评价与分区

通过收集资料和野外勘察,分析了合山市煤矿山地质环境问题;根据"无问题(灾害)即优良"的原则,建立了煤矿山地质环境质量评价指标体系,并划分了评价单元;运用模糊综合评价理论,对每个评价单元进行了模糊综合评价;利用Arcgis10软件,把各单元的评价值进行统计分析,从而绘制出了煤矿山地质环境质量等级分区图。该研究成果可为合山市闭坑煤矿山恢复治理规划提供决策依据,也可为类似矿山地质环境质量综合评价提供借鉴。

Regionalization and Fuzzy Comprehensive Evaluation of Geologicalenvironmental Quality in the Coal Mine Area of Heshan City

Through data collection and field survey,this paper analyses the geological environment of the coal mine area in Heshan City,Guangxi Zhuang Autonomous Region.Based on the principle of "No problem(or damage) is good.",the index system of quality evaluation on the geological environment of coal mine is established.The assessment area is divided into units and fuzzy synthetic evaluation model(FCEM) theory is introduced to assess each unit.Then Arcgis10 software is used for the statistical analysis of each unit’s assessment,and also for drawing the zone chart of the geological environment quality division in the coal mine area.Results of this survey will provide basis for the decision making of closing the mine and making the recovery plan of the geological environment in Heshan City.This research can also provide the reference to the similar geological-environmental quality evaluation of other coal mines.