地下水是埋藏在地下的一种流动性的,并能受到补给的自然资源之一.我们在利用自然资源和改造自然条件的过程中,地下水的动态变化不仅受自然界其它因素的影响,而且越来越多地受到人为因素的影响. 海河平原地区(包括北京部分地区、天津部分地区、河北省大部分地区,山东、河南部分地区)由于工农业用水的增长,近年来大量开采利用了地下水,使地下水的动态发生 Groundwater is one of the natural resources that can be recharged and buried in the ground.During the process of using natural resources and rebuilding natural conditions, the dynamic changes of groundwater are not only affected by other factors in nature but also come more and more The more people are affected by human factors. Due to the growth of industrial and agricultural water use in the Haihe River Plain (including parts of Beijing, parts of Tianjin, most parts of Hebei Province, parts of Shandong and Henan), groundwater has been exploited extensively in recent years Groundwater dynamics occur