| 华北平原深层淡水在开采条件下接受上覆咸水越流补给——以天津平原为例 |
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| 引用本文： | 王家兵.华北平原深层淡水在开采条件下接受上覆咸水越流补给——以天津平原为例[J].水文地质工程地质,2002,29(6):35-37. |
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| 作者姓名： | 王家兵 |
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| 作者单位： | 天津市地质调查研究所,天津,300191 |
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| 摘 要： | 分析物探测井曲线和地下水位动态发现，天津平原深层孔隙地下淡水在开采条件下接受上覆咸水的越流补给，而且咸水底界未大量向下位移。本文讨论了咸质含水组底部钙化粘土微观粘粒与水溶液的相互作用，提出了“滤盐层”的概念。
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| 关 键 词： | 华北平原 补给 地下咸水 深层地下淡水 越流 滤盐层 地下水位 |
| 文章编号： | 1000-3665(2002)06-0035-03 |
| 修稿时间： | 2002年2月26日 |
Leakage recharge from pores saline groundwater to deep fresh groundwater on the condition of pumping in Huabei Plain --A case of Tianjing Plain |
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| WANG Jia\|bing.Leakage recharge from pores saline groundwater to deep fresh groundwater on the condition of pumping in Huabei Plain --A case of Tianjing Plain[J].Hydrogeology and Engineering Geology,2002,29(6):35-37. |
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| Authors: | WANG Jia\|bing |
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| Abstract: | On the basis of the study of geophysical prospecting log curve and dynamic curve of groundwater level, it is found that deep zone pores fresh groundwater receives the leakage recharge from its upper saline underground water in Huabei Plain. And there is no evidence showing that the bottom of saline underground water shift down. This paper discussed water liquor acts on micrinite in the calcareous clay at the bottom of saline aquifer and put forward the concept of filter bed of salinity. |
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| Keywords: | saline groundwater deep fresh groundwater leakage filter bed of salinity |
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