1.The understratum, calcareous sandrock and conglomerate rock, generate dissolution of groundwater.
其部钙砂（砾）岩在水作用产生溶蚀现象。
2.Increased consumption of water has led to rapid depletion of groundwater reserves.
用水量的增加导致了水贮备迅速枯竭。
3.Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.
因过量抽取水，造成覆型岩溶塌陷灾害。
4.Abstract: In the paper, by integrative using GIS and Geostatistics, we analyzed the special distribution characteristic of groundwater downrange in arid area.
基于GIS和理统计学的理论、方法对所取观测井水位降幅数据进行空间分布特征分析。
5.We propose that As anomalism in groundwater possibly resulted from the combined effects of organic matter-enriched lacustrine sediments, geological setting and topographical characteristics.
通过研究，可以看出以还原环境为主的富含有的湖沼相沉积环境、特定的、形条件为水砷异常的原因。
6.Based on the quality data of overyear water table and groundwater, the research studied the dynamic variation of water table and quality of groundwater.
摘要本文在总结银川区水监测点的多年水位和水资料的基础上，研究水水位的动态变化和水随时间的变化。
7.Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.
部钙
砂（砾）岩在
水
型岩溶塌陷灾害。
