矿区地下水环境影响评价的关键问题探讨

随着人类社会经济的快速发展,地下水环境问题日益严重,由于地下水环境影响具有隐蔽性和滞后性,在矿区建设生产前必须对地下水环境影响进行评价。结合某拟建整合灰岩矿的地下水环境影响评价,进行了实例分析,确定了保护目标、地下水环境影响识别、矿坑涌水量的计算、预测评价方法的选取等关键技术,以期为相似矿区地下水环境影响评价提供参考。

Discussion on Key Problems of Groundwater Environmental Impact Assessment in Mining Area

With the rapid development of the social economy, the groundwater environmental problems are becoming more and more serious. Due to the concealment and retardation of groundwater contamination, the assessment of original groundwater environment is necessary before the mining construction. Based on a certain limestone mine＇s groundwater environmental impact assessment,carried out example analysis, defined the key techniques of determining protecting object, identifying groundwater environment effect, calculating the water yield and selecting the prediction evaluation method, so as to provide some experience for the groundwater environmental assessment of similar mines.