延庆县内现状生活、生产用水主要以开采地下水为主,由于地下水的过度超采,使得平原区地下水位下降3m以上,出现严重超采区。《延庆新城规划》中将白河堡水库列为延庆水源补给源头,根据延庆平原区缺水现状及白河堡水库供水情况,分析调用白河堡水库外流域地表水为延庆平原区集中供水的可行性,为确保延庆地下水平衡开采,实现水资源的可持续利用提供技术支持。 Yanqing County, the status quo of life, production of water mainly to exploitation of groundwater-based, due to over-exploitation of groundwater, making the plain water table down 3m above, serious over-mining area. According to the current situation of water shortage in Yanqing Plain and the water supply situation of Baihebao Reservoir, the feasibility of centralized water supply in Yanqing plain area is analyzed and compared with that of surface water outside Baihebao Reservoir. In order to ensure the balanced exploitation of groundwater in Yanqing and provide technical support for the sustainable utilization of water resources.