| 东北经济区地下水系统退化的环境效应 |
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| 引用本文： | 李景春,贾伟光,金洪涛.东北经济区地下水系统退化的环境效应[J].地质与资源,2005,14(4):272-273,278. |
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| 作者姓名： | 李景春 贾伟光 金洪涛 |
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| 作者单位： | 沈阳地质矿产研宄所, 辽宁沈阳 110033 |
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| 摘 要： | 东北地区地下水系统的退化主要表现在区域性地下水水位下降和地下水系统自净能力的减弱,其环境效应主要表现在松辽平原西部荒漠化的加剧和东北中部经济带地下水水质的劣化及地面沉降等地质灾害.
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| 关 键 词： | 系统 退化 环境效应 东北经济区 |
| 文章编号： | 1671-1947（2005）04-0272-03 |
| 收稿时间： | 2003-12-05 |
| 修稿时间： | 2003年12月5日 |
LOCAL ENVIRONMENTAL EFFECT BY THE DEGRADATION OF GROUNDWATER SYSTEM IN NORTHEAST CHINA |
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| LI Jing-chun,JIA Wei-guang,JIN Hong-tao.LOCAL ENVIRONMENTAL EFFECT BY THE DEGRADATION OF GROUNDWATER SYSTEM IN NORTHEAST CHINA[J].Geology and Resources,2005,14(4):272-273,278. |
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| Authors: | LI Jing-chun JIA Wei-guang JIN Hong-tao |
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| Institution: | Shenyang Institute of Geology and Mineral Resources, Shenyang 110033, China |
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| Abstract: | The degradation of groundwater system in Northeast China is presente d as the lowering of water table and reducing of self-cleaning capacity.The local environmental effect is on the increasing of desertification in western Songliao plain,as well as groundwater pollution,land subsidence and collapse in urban areas. |
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| Keywords: | environment effect groundwater system degradation Northeast China |
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