白杨河河谷地区地下水资源评价及水源地选择

Groundwater Resources Assessment and Water Source Selection of Baiyang River Valley Area

在分析白杨河河谷地区水文地质条件的基础上,以供水为目的采用均衡原理对其地下水资源及可开采资源进行定量评价,研究表明,松散层地下水系统的补给量为1 365.29×10~4m^3/a、排泄量为1 359.78×10~4m^3/a,补给量大于排泄量,为正均衡;地下水和河水水质锅垢多,其中有硬沉淀物,属于起泡,无腐蚀性水。根据水资源的开发利用原则、河谷第四系厚度的变化特征以及含水层的水文地质条件,确定该区内煤矿水源地的方位。

Based on the analysis of Baiyang river Valley hydrogeological conditions,the quantitative evaluation of recoverable resources and its groundwater resources was carried out by the proportional principle. The Studies show that the loose layer of groundwater recharge capacity is 1 365. 29 × 10-4m-3/ a,excretion is 1 359. 78 × 10-4m-3/ a,supply is greater than excretion,a positive balance. Groundwater and river water has Pot multi- scale,including hard sediments,and are sparkling,non- corrosive water.