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一、地下水资源的概念划分地下水资源不仅存在着储存于地下的体积数量,还存在着在适当开采条件下的可供持续开采的流量数量。前者是地下水的存在形态,称其为储存资源;后者为地下水开采后均衡关系中的一个组成部分,是开采进行后能通过地质体持续地获取外界水的数量,称其为补给资源。为了研究和利用地下水的补给资源,可做如下的概念划分: 1.净补给量:系指在任意开采条件下的补给量减去排泄量。根据均衡原理可知在动
First, the conceptual division of groundwater resources Groundwater resources not only exist in the volume of underground storage, there are still under appropriate mining conditions, the number of sustainable mining flow. The former is the existing form of groundwater and is called a storage resource. The latter is an integral part of the equilibrium relationship after the exploitation of groundwater. It is the quantity of external water that can be continuously obtained through the geological body after mining and is called the replenishment resource. In order to study and make use of the recharge resources of groundwater, the following concept can be divided: 1. Net recharge: It refers to the recharge minus the discharge under any mining conditions. According to the principle of equilibrium we can see