摘要
文章研究了湛江市50年来的地下水流场变化特征,得出以下结论:市区中、深层承压水经过近50年的集中开采,已形成了以人工开采区为中心的区域水位降落漏斗;浅层水一直未作为集中供水水源,未形成区域水位降落漏斗。影响地下水流场变化的因素主要为开采量,其次为地下水的开采方式及水文地质条件。
After the groundwater in the middle and deep aquifers are exploited for nearly 50 years, regional depression cones in groundwater levels have formed. Groundwater in the shallow aquifers has not been exploited as the main water resources, as a result depression cones in water level are not encountered in these aquifer. The main factor affecting the groundwater flow field is the withdrawal rate of groundwater. The second factor is the exploitation manner and hydrogeology conditions in the area.
出处
《水文地质工程地质》
CAS
CSCD
北大核心
2006年第5期95-98,128,共5页
Hydrogeology & Engineering Geology
关键词
地下水
流场演变
降落漏斗
湛江市
groundwater
evolution of flow field
depression cone
Zhanjiang
