石羊河流域民勤盆地深层淡水资源

The Deep Fresh Water Resources in Minqin Basin of Shiyang River Valley

本文利用已有的水文地质资料,在2005年水文地质勘探及试验及综合物探资料的基础上,针对民勤盆地淡水资源匮乏,解决人畜饮用水困难问题,利用水均衡法对民勤盆地的深层地下淡水资源进行了计算评价。经计算淡水天然资源量为1072.85万m3/a,30年可采资源量为847.78万m3/a。

Based on the data of hydrogeological exploitation and comprehensive geoexploration of 2005,according the status of shortage of fresh groundwater resources in Minqin Basin,water-balance method was applied to calculated and assessed the deep groundwater resources in Minqin Basin.Natural fresh groundwater resources was 1072.85×10^4m^3/a,Mineability resources was 847.78×10^4m^3/a in 30 year.