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会议报告水的地下贮存,可以用两种基本类型来加以介绍:(1).惯常的方法:把灌注入未固结的沉积物如多孔隙的冲积物,已固结的岩层如多孔洞的(岩溶化的)石灰岩及多孔隙的砂岩蓄水层,以及结晶质的岩层;(2).创新的方法:把水贮存在人工岩洞和蓄水池里。在地上与地下输导水流都有各种不同的方法。地下拦水坝在控制地下水运动方面具有极为重要的作用。将水回灌到适宜的地层中能大大地减少由于蒸发而引起的损失。把水平廊道或隧道作为水注入地下最有效的一种方式的地方,各种不同的灌注技术都是可以达到的。不同的贮水方式之多是难以估计的,否则地表径流的损失之大就会出乎人的意外。然而,关于这方面的资料,已有的或者是已经发表的却比较有限。
The meeting reports that underground storage of water can be described in two basic categories: (1). The usual approach: pouring into unconsolidated sediments such as porous alluvial deposits, consolidated strata such as porous (Karstified) limestone and porous sandstone aquifers, and crystalline rock formations; (2) an innovative approach: storing water in artificial caves and reservoirs. There are different ways to conduct water currents both above and below ground. Underground dams have a very important role in controlling groundwater movement. Recharging water into the appropriate formation greatly reduces the losses due to evaporation. Where horizontal corridors or tunnels are the most efficient way to inject water into the ground, a variety of different perfusion techniques are achievable. As many different ways of storing water are hard to estimate, otherwise the loss of surface runoff will be beyond human’s surprise. However, the existing or published information on this subject is rather limited.