| 烟台市海水入侵程度及影响因素探讨 |
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| 引用本文： | 姚普,姜振泉,田梅青.烟台市海水入侵程度及影响因素探讨[J].地质学刊,2006,30(2):120-125. |
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| 作者姓名： | 姚普 姜振泉 田梅青 |
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| 作者单位： | 中国矿业大学资源与地球科学学院 江苏徐州221008 |
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| 摘 要： | 介绍了烟台市开发区夹河地区20年来海水入侵的现状及过程。基于区内4个监测井点的长期观测资料,讨论了影响海水入侵程度的主要因素,认为烟台市海水入侵程度与区内地下水动态关联密切。在海侵区内,地下水被海水浸染的程度主要受地下水位降深控制,地下水降落漏斗范围内海水对地下水浸染程度随水位下降逐年加剧,而漏斗区外地下水质则多年保持相对稳定。
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| 关 键 词： | 海水入侵 地下水位 地下水降落漏斗 山东烟台 |
| 文章编号： | 1003-6474（2006）02-0120-06 |
| 收稿时间： | 2005-10-07 |
| 修稿时间： | 2005年10月7日 |
Discussions on seawater intrusion degree and influence factor in Yantai |
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| YAO Pu,JIANG Zhen-quan,TIAN Mei-qing.Discussions on seawater intrusion degree and influence factor in Yantai[J].Jiangsu Geology,2006,30(2):120-125. |
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| Authors: | YAO Pu JIANG Zhen-quan TIAN Mei-qing |
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| Institution: | School of Resources and Earth Sciences, China University of Mining and Technology, Xuzhou 221008, Jiangsu |
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| Abstract: | The actuality and progress of seawater intrusion over the last twenty years in Jiahe area in the Development Zone of Yantai City are introduced.Based on a long-term observation of four monitoring well spots in the studied area,the authors discuss the key factors that affect seawater intrusion degree in Yantai City are closely related with groundwater regime.Within ingression area,the contaminated degree of groundwater by seawater is mainly dependent on groundwater drawdown,and intensified along with the groundwater level declining year by year within the scope of groundwater cone of depression,while the groundwater quality has maintained stable for years outside the cone of depression. |
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| Keywords: | Seawater intrusion Groundwater level Groundwater cone of depression Yantai Shandong |
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