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井泉的引水一取样系统对水氡动态有着十分重要的影响。作者对此问题进行了初步地试验研究。一、泉水的引水条件试验是在涿鹿矾山泉上进行的。(一)泉点简况矾山泉为上升泉。泉水以多点出水的形式自第四系冲积、洪积砂砾石层中流出。流量约57升/秒。当地群众在很久以前已将泉口修建成储水池,其直径约30米,水深2.5～3米。在水池的北堤上建有闸门;南堤上设有固定的溢水渠道。为进行水氡观测,在水池西侧的泉眼上安装有1吋引水管(1号管),将泉水引入地下室内取样(图1)。
Jingquan water diversion sampling system has a very important impact on water radon dynamics. The author conducted a preliminary experimental study on this issue. First, the spring water diversion conditions test is carried out in the jade deer alum spring. (A) Spring Brief introduction Alum spring is rising spring. Springs in the form of more water from the Quaternary alluvial, alluvial sand outflow gravel layer. Flow rate of about 57 liters / second. A long time ago, local people built Quankou into a cistern, about 30 meters in diameter and 2.5 to 3 meters deep. In the pool on the North Bank built a gate; South embankment has a fixed overflow channel. For water radon observation, a 1-in. Diversion tube (No. 1) was installed on the spring eye on the west side of the basin, and the spring water was introduced into the basement for sampling (Figure 1).