摘要
降落漏斗是地下水开采过程中产生的一种自然现象,分析和对比东北及华北地区的几个大的地下水降落漏斗可以看出,降落漏斗的产生与发展与区域水文地质条件、开采强度等因素有关。漏斗是可以控制和恢复的,只有在控制不当的情况下才会产生地质灾害。正确认识与掌握地下水降落漏斗的特点和变化规律,有助于人们合理开发地下水资源,避免不良环境地质问题的发生。
Groundwater depression is a natural phenomenon while groundwater is pumped out. By analyzing and comparing several groundwater depressions in Northeast and North China, it can be found that the regional hydrogeologic conditions and the pumping intensity will affect the forming and developing of groundwater depression. The groundwater depression can be controlled and restored, and it may develop to be a geo-disaster only when it is out of control. To understand correctly the characteristic and change of the groundwater depression is helpful to the reasonable exploitation of groundwater resource, and can avoid the occurrence of geo-environmental problems.
出处
《工程勘察》
CSCD
北大核心
2007年第6期23-26,73,共5页
Geotechnical Investigation & Surveying
关键词
降落漏斗
地下水资源
环境地质
groundwater depression
groundwater resource
environmental geology
