| 乌东德水电站坝址区SO_4(2-)成因与分布特征分析 |
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| 引用本文： | 骆祖江,张弘,李会中,王团乐.乌东德水电站坝址区SO_4(2-)成因与分布特征分析[J].水文地质工程地质,2011,0(4):32-37. |
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| 作者姓名： | 骆祖江 张弘 李会中 王团乐 |
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| 作者单位： | 河海大学水文地质研究所;长江三峡勘测研究院有限公司; |
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| 摘 要： | 针对金沙江乌东德水电站坝址区左右两岸地下水中SO42-含量的差异,尤其是左岸SO24-含量普遍高于右岸的特征,通过岩矿和水化学成分分析,采用聚类分析法分析了地下水中SO42-与其他离子成分的相关性,并结合水岩相互作用及水化学场、水温场、水动力场等方面的分析研究,发现坝址区地下水中SO42-的来源主要与地层中的黄铁矿有关,左右两岸地下水中SO42-含量的差异主要由于二岸地下水循环不同所致。
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| 关 键 词： | 乌东德 聚类分析 水化学场 水温场 水动力场 |
An analysis of the source and distribution of SO_4~(2-) in dam site area of the Wudongde Hydroelectric Station on Jinshajiang River |
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| LUO Zu-jiang,ZHANG Hong,LI Hui-zhong,WANG Tuan-le.An analysis of the source and distribution of SO_4~(2-) in dam site area of the Wudongde Hydroelectric Station on Jinshajiang River[J].Hydrogeology and Engineering Geology,2011,0(4):32-37. |
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| Authors: | LUO Zu-jiang ZHANG Hong LI Hui-zhong WANG Tuan-le |
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| Institution: | 1.Research Institute of Hydrogeology,Hohai University,Nanjing 210098,China; 2.Three Gorges Survey and Research Institute Co.,Ltd.,Wuhan 430010,China |
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| Abstract: | Difference in SO2-4 contents exists in groundwater in two banks of the Wudongde Hydro-electric Station.In particular,the SO2-4 contents in left side is generally higher than those in the right side.Combined with the study of water-rock interaction,hydrochemical data,temperature and hydrodynamic data,the characteristics of rock and mineral and hydrochemistry were analyzed.The cluster analysis was used to search the relativity of SO2-4 and other ions.It is found ultimately that the source of SO2-4 is related ... |
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| Keywords: | Wudongde cluster analysis hydrochemistry field temperature field hydrodynamic field |
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