groundwater

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过抽取地水，造成覆盖型岩溶塌陷灾害。

The understratum, calcareous sandrock and conglomerate rock, generate dissolution of groundwater.

其部钙质砂（砾）岩在地水作用产生溶蚀现象。

Increased consumption of water has led to rapid depletion of groundwater reserves.

用水加导致了地水贮备迅速。

Abstract: In the paper, by integrative using GIS and Geostatistics, we analyzed the special distribution characteristic of groundwater downrange in arid area.

于GIS和地理统计学理论、方法对所取观测井地水位降幅数据进行空间分布特征分析。

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富含有机质湖沼相沉积环境、特定地质、地形条件为地水砷异常原因。

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地区地水监测点多年水位和水质资料础上，研究地水水位动态变化和水质随时间变化。

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.

过度抽取地水做为饮用水和用来灌溉在许多地区已经使水位降了几十米，迫使人们使用质较差水来做为饮水。