综合勘查方法在超深水位岩溶区供水勘查中的应用——以娘子关泉域寿阳岩溶区供水勘查为例

Application of Integrated Exploration in Extra-deep Water Level Karstic Area Water Supply Investigation

在阳泉矿区寿阳区超深水位岩溶区,采用遥感、地震、地下水动态综合监测、抽水试验等综合勘查方法,基本查明了岩溶含水层段的空间分布特征及补径排条件,岩溶地下水的水化学特征及变化规律。在充分利用各种水文地质信息资料的基础上,对超深水位岩溶区进行了地下水资源评价,节约了近30%的钻探工程量,缩短了勘探周期,取得了良好的经济效益和社会效益。

In the Shouyang extra-deep water level karstic area, integrated exploration of remote sensing, seismic prospecting, groundwater regime monitoring, pumping testing and the like means were used in water supply investigation. The spatial distribution characters of karstie aquifers, groundwater recharging, runoff and discharging conditions, water chemical characteristics and their variable patterns were basically identified. Based on varied hydrogeologieal data were fully utilized, worked out groundwater resource assessment of the extra-deep water level karstie area, thus saved about 30% drilling work load, cut down exploration time limit and obtained better economic and social benefits.