文章利用区域水文地质资料确定区域水文地质参数,计算区域各项补给量和排泄量,并进行区域地下水均衡计算,确定多年平均条件下区域地下水资源量和可利用量。分析结果表明,该项目的建设可以为缓解当地县城用水紧张起到重要作用,水源地水资源论证表明,该县水源地有较高的开发潜力,且建设项目开采地下水资源不会对区域水资源产生负面影响。 The article uses the regional hydrogeological data to determine the regional hydrogeological parameters, calculates the regional recharge and discharge, and carries out the regional groundwater equalization calculation to determine the regional groundwater resources and availability under the multi-year average conditions. The analysis shows that the construction of this project can play an important role in alleviating the water shortage in the local county. The water resources demonstration in the water source area shows that the water source area of ​​the county has a high development potential and the groundwater resources exploited in the construction project will not exert any influence on the regional water resources have negative impacts.