摘要
针对矿区存在显著地表沉降、地下水位下降、土地退化及固体废弃物堆积等问题,以平顶山煤矿为对象,通过实地调查、遥感解译及资料分析,系统识别矿区主要地质环境问题,结合层次分析法(AHP)与模糊综合评价方法,量化其环境影响等级,采用地质灾害风险指数法评估矿区风险,制定分区恢复治理方案。结果表明,综合评价显示环境影响属于中等偏重等级,地质环境和水资源破坏最为严重,风险评估确定高风险区域面积8.6 km^(2),揭示了煤矿开采对地质环境的多维影响,提出的恢复治理措施为类似矿区的可持续发展提供了理论依据与实践参考。
In response to the existing problems of significant surface subsidence,groundwater level decline,land degradation,solid waste accumulation and others in the mining area,Pingdingshan Coal Mine is taken as the object.Through field investigation,remote sensing interpretation,and data analysis,the main geological environment problems in the mining area are systematically identified.Combined with Analytic Hierarchy Process(AHP)and fuzzy comprehensive evaluation method,its environmental impact level is quantified,and the geological disaster risk index method is adopted to evaluate the risks in the mining area,and a zoning restoration and governance scheme is formulated.The results indicate that the comprehensive evaluation shows that the environmental impact belongs to a moderate to heavy level,with the geological environment and water resources being the most severely damaged.The risk assessment determines a high-risk area of 8.6 km^(2),reveals the multidimensional impact of coal mining on the geological environment.The proposed restoration and governance measures provide theoretical bases and practical reference for the sustainable development of similar mining areas.
作者
戴凯
Dai Kai(Shanxi Anyun Anhuan Science and Technology Co.,Ltd.,Yuncheng 044000,China)
出处
《山东煤炭科技》
2025年第6期177-181,共5页
Shandong Coal Science and Technology
关键词
地质环境
环境评价
风险评估
恢复治理
geological environment
environmental evaluation
risk assessment
restoration and governance