采矿活动对煤矿含水层机构的破坏研究

Study on the damage of mining activities to aquifer mechanism of coal mine

以山西焦煤集团有限责任公司东曲煤矿集中开采区为例,分析评价了煤矿开采对含水层结构的破坏程度,并从地下水水量、水质两方面分析了煤矿开采活动对地下水资源与地下水环境的影响。结果表明,采矿活动会对地表含水层采煤层的含水层造成一定程度的破坏,并引起地下水疏干、水质恶化等地质环境问题。

Taking Dongqu coal mining area of Shanxi coking coal group limited liability company as an example,this paper analyzes and evaluates the damage of coal mining to aquifer structure,and to analyzes the influence of coal mining activities on groundwater resources and groundwater environment from two aspects:groundwater quantity and water quality.The results show that coal mining activities will cause some damage to groundwater aquifers and cause environmental problems such as groundwater drying and water quality deterioration.