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人工补给地下水,作为人工扩大地下水资源的一种手段,已越来越引起人们的兴趣,并在一些国家取得了一定的成功。有关这方面报导,托特(1959)和西格纳(1969)等曾编成注释目录,截至1967年已有800篇以上。人工地下水库和地面水库比较,具有取用方便,可以减少输送;地下储存空间大,并不占用地;由于天然净化而没有病菌;干旱季节同样供水且无蒸发损失以及造价低,施工简单等优点。因此,人工补给的经济意义是肯定的。根据目前已有文献资料,地下水人工补给除用于废水处理、二次石油回收和地面沉降问题以外,主要用于如下供水目的:①径流和洪水的保存和处理;②补充可能的地下水水
Artificial recharge of groundwater, as a means of artificially expanding groundwater resources, has drawn increasing interest and has achieved some success in some countries. For these reports, Thott (1959) and Signer (1969) compiled annotated lists of more than 800 titles as of 1967. Artificial underground reservoirs and ground reservoirs compared with the convenience of access, can reduce the transport; underground storage space is large, does not occupy the ground due to natural purification and no germs; the same dry season water supply without evaporation loss and low cost, easy construction and so on . Therefore, the economic significance of artificial supplies is affirmative. According to the existing literature, the artificial recharge of groundwater is mainly used for the following water supply purposes except for the problems of wastewater treatment, secondary petroleum recovery and land subsidence: ① Preservation and treatment of runoff and floods; ② Replenishment of possible groundwater