前和煤矿开采对岩溶泉域水环境的影响

The Influence of Qianhe Coal Mining on Karst Spring Water Environment

前和煤矿位于三姑泉域西北部补给区,为进一步加强泉域水资源的管理与保护,合理开发泉水资源,提出从源头上防止水资源破坏。从场地分布、三姑泉域补径排条件特征、各含水层水力联系特点、采煤对上覆地层影响等角度出发,对三姑泉域水环境造成的影响进行了分析和评价。掌握所在地区的地下水资源开发情况和使用情况,进而提出矿井建设及运行的具体管理和对策措施。研究结果为山西高平科兴前和煤业有限公司矿井整合项目的运行和管理提供了依据,把对三姑泉域水环境的影响降到最低。

Qianhe Coal Mine is located in the replenishment area in the northwest of Sangu Spring Basin.In order to further strengthen the management and protection of water resources in the spring area,and rationally develop spring water resources,it is proposed to prevent water resource damage from the source.From the perspectives of site distribution,the characteristics of replenishing runoff and drainage conditions in Sangu Springs,the characteristics of hydraulic connections between various aquifers,and the impact of coal mining on the overlying strata,the impact of the water environment of Sangu Springs was analyzed and evaluated.Master the development and use of groundwater resources in the area,and then propose specific management and countermeasures for mine construction and operation.The research provides a basis for the operation and management of the mine integration project of Shanxi Gaoping Kexing Qianhe Coal Industry Co.,Ltd.,and minimizes the impact on the water environment of the Sangu Spring.