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为解决城市缺水,特别是枯水年的给水问题,不少国家不仅重视建造地面水库,也着手建造地下水库.所谓地下水库,是人们利用岩层中存在的孔隙、裂隙、溶洞或开采腾空的含水层空间,把雨水、地表水、工业空调冷却弃水等,用人工补给的方法,引渗灌注到岩层内的空间储存起来,并加以人为地操纵、控制,以调节水资源在时间上的不均衡性,保证枯水年或枯水季节供水.这种调蓄水资源的建造,称为地下水库.
In order to solve the problem of water shortage in urban areas, especially in the dry years, many countries not only attach importance to the construction of surface reservoirs but also start to construct underground reservoirs, which are people using the pores, cracks, caves or mines vacated in the rock formations Aquifer space, the rainwater, surface water, industrial air-conditioning cooling water, etc., with artificial recharge method to infiltrate into the rock fill the space within the storage and artificially manipulated and controlled to regulate water resources in time Imbalance, to ensure the water supply during the dry season or the dry season.This kind of storage water resources construction, known as the underground reservoir.