“引大济湟”北干渠一期工程向杨家水库补水的水源论证

Water source deonostration of Yangjia Reservoir water replenishment from the north main canal first phase project of transfering water from Datong river to Huangshui river

杨家水库供水范围内城市、农村生活、生态和农业总用水量超出了水库坝址处河流的来水量,需要从"引大济湟"北干渠一期工程补水,实施调节后才能保证水库的供水量。根据上水磨沟流域水资源状况,就北干渠一期工程向杨家水库补水进行了水源论证。

The water usage of city,rural life,ecological and agriculture within the Yangjia Reservoir is beyond the water supply from the river of the reservoir dam,so it is necessary to supply water from the north main canal first phase project of transfering water from Datong River into Huangshui River,to ensure the reservoir water replenishment.According to the status of water resources in Shangmogou river basin,the water source of Yangjia reservoir water replenishment from the north main canal first phase project was demonstrated.