河北省关闭煤矿地质环境影响评价  

Geological environmental impact assessment of closed coal mines in Hebei Province

作　　者：顾一芳 冯启言[1,2] 孟磊[3] 陈中山 GU Yifang;FENG Qiyan;MENG Lei;CHEN Zhongshan(Collaborative Innovation Center for Resource Utilization and Ecological Restoration of Old Industrial Base,China University of Mining and Technology,Xuzhou 221116,China;School of Environment Science and Spatial Informatics,China University of Mining and Technology,Xuzhou 221116,China;Research Center of Internet of Things(Perceived Mine),China University of Mining and Technology,Xuzhou 221116,China;Geophysical Survey and Geology Team,Bureau of Hebei Coal Geology,Xingtai 054000,China)

机构地区：[1]中国矿业大学江苏省老工业基地资源利用与生态修复协同创新中心,江苏徐州221116 [2]中国矿业大学环境与测绘学院,江苏徐州221116 [3]中国矿业大学物联网(感知矿山)研究中心,江苏徐州221116 [4]河北省煤田地质局物测地质队,河北邢台054000

出　　处：《矿业安全与环保》2021年第5期118-121,共4页Mining Safety & Environmental Protection

基　　金：河北省一般公共预算财政资金项目(343-0402-YQN-7IAY)。

摘　　要：在对河北省主要的关闭煤矿实地调查和遥感影像解译基础上,将关闭煤矿的地质环境影响评价指标体系划分为3个要素和11个指标,利用模糊综合评价方法建立了关闭煤矿的地质环境影响评价模型,采用改良指数标度的层次分析法确定各指标权重。评价结果显示,在118处较大规模的关闭煤矿中,36处煤矿地质环境影响程度为严重和较严重状态,82处为轻微和较轻状态。严重、较严重的煤矿主要分布在蔚县矿区、宣下矿区、邯郸矿区。地质环境问题主要影响因子为土地资源压占、含水层破坏、地面塌陷和地裂缝等。Based on the field investigation and remote sensing image interpretation of the main closed coal mines in the Hebei Province,the index system for geological environment impact assessment of closed coal mines is divided into 3 elements and 11 indexes.The fuzzy comprehensive evaluation method is used to establish the geological environment impact assessment model of closed coal mines.The weight of each index is determined by the analytic hierarchy process of improved index scale.The evaluation results show that among 118 large-scale closed coal mines,geological environment of 36 coal mines are determined as seriously and relatively-seriously impacted,82 coal mines are slightly and relatively-lightly impacted.Serious and relatively-serious coal mines are mainly distributed in Yuxian mining area,Xuanxia mining area and Handan mining area.The main influencing factors of geological environment are land resources occupation,aquifer damage,mining subsidence and ground fissure,etc.

关 键 词：河北省 关闭煤矿 地质环境影响评价 改进指数标度 层次分析法 模糊综合评价 

分 类 号：X822[环境科学与工程—环境工程]