在前面地下水分类的一讲中已经谈过现代水文地质学中将地下水分为三个基本的类型:即饱气带水,潜水和自流水。现在我们就来分别讨论一下各种类型的地下水。其中饱气带水往往不是一般水文地质工作的对象,因此不预备进行专门的讨论。本讲只讨论潜水,下讲讨论自流水。§1.潜水的概念:潜水是地表以下第一个含水层中的水,其下为稀定的隔水层,其上无隔水层或仅具 In the previous discussion on groundwater classification, we have already talked about the classification of groundwater into three basic types in modern hydrogeology: gas-filled water, submersion and self-flowing water. Now let’s discuss various types of groundwater separately. Gas-saturated water is often not the object of general hydrogeological work and therefore no special discussion is prepared. This talk only discusses diving, next to talk about self-flowing water. §1. The concept of diving: Diving is the water in the first aquifer below the surface of the earth, under which there is a barely defined aquitard with no aquifuge or only