论文部分内容阅读
普遍进行地下水动态的观测,是一项新的工作,缺乏经验,为此在北京市昌平区进行了建立长期观测网的试点工作,以便吸取经验,更好地开展羣众性地下水长期观测工作。试点工作分举办副練班和布置观测点两个步骤进行。在举办了为期三天的训练班以后,在本区平原范围内123个村庄中选择了民用井(浅井)、自流井、鑽孔、泉等共159个观测点,控制了本区不同类型地下水的动态,这些观测点均已开始进行了正常的观测工作。现将在试点工作中取得的点滴经验,介绍出来供参考。
The widespread observation of groundwater dynamics is a new undertaking and lack of experience. Therefore, a pilot project to establish a long-term observing network was conducted in Changping District, Beijing, in order to gain experience and better carry out long-term observation of mass groundwater. Pilot work divided into two co-training classes and arrangements for observation points two steps. After holding a three-day training course, a total of 159 observation points, civil wells (shallow wells), artesian wells, boreholes and springs, were selected among 123 villages in the plain area of this area to control the different types of groundwater in this area Dynamic, these observation points have begun to carry out normal observations. Now in the pilot work made bit by bit experience, introduced for reference.