| 湛江市地下水流场演变特征 |
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| 引用本文： | 余江,丁丽光,李文辉,陆魏峰,蔡丽霞.湛江市地下水流场演变特征[J].水文地质工程地质,2006,33(5):95-98,128. |
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| 作者姓名： | 余江 丁丽光 李文辉 陆魏峰 蔡丽霞 |
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| 作者单位： | 广东省地质勘查局水文一队,湛江,524049 |
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| 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。
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| 关 键 词： | 地下水 流场演变 降落漏斗 湛江市 |
| 文章编号： | 1000-3665（2006）05-0095-04 |
| 收稿时间： | 2005-12-02 |
| 修稿时间： | 2005-12-022006-05-30 |
Characteristics of the evolution of groundwater flow field in Zhanjiang |
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| YU Jiang,DING Li-guang,LI Wen-hui,LU Wei-feng,CAI Li-xia.Characteristics of the evolution of groundwater flow field in Zhanjiang[J].Hydrogeology and Engineering Geology,2006,33(5):95-98,128. |
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| Authors: | YU Jiang DING Li-guang LI Wen-hui LU Wei-feng CAI Li-xia |
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| Institution: | No I Team of Hydrology of Guangdong Geology Investigation Bureau, Zhanjiang 524049, China |
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| Abstract: | 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. |
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| Keywords: | groundwater evolution of flow field depression cone Zhanjiang |
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