| 石家庄市地下水盐污染评价——双权均值法 |
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| 引用本文： | 于开宁,陈京生,葛正林.石家庄市地下水盐污染评价——双权均值法[J].地球学报,2000,21(2):221-226. |
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| 作者姓名： | 于开宁 陈京生 葛正林 |
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| 作者单位： | 石家庄经济学院;中国地质科学院水文地质工程地质研究所,河北正定;黑龙江省牡丹江地调院 |
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| 基金项目： | 国土资源部环境地质开放研究实验室基金项目(K98014) |
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| 摘 要： | 石家庄市地下水盐污染是区域地下水环境质量恶化的突出表现，其研究具有典型示范性。筛选确定盐污染因子（地下水硬度、总固溶物、Cl＾－、SO4＾2－、NO3＾－），采用综合污染指数计算－－双权均值法进行地下水综合盐污染评价，方法简捷，是一种新的尝试。
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| 关 键 词： | 地下水盐污染 污染评价 双权均值法 |
Double Weighted Average Method for Assessment of Groundwater Salt Pollution in Shijiazhuang City |
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| YU Kai-ning,CHEN Jing-sheng and GE Zheng-lin.Double Weighted Average Method for Assessment of Groundwater Salt Pollution in Shijiazhuang City[J].Acta Geoscientia Sinica,2000,21(2):221-226. |
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| Authors: | YU Kai-ning CHEN Jing-sheng and GE Zheng-lin |
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| Institution: | Shijiazhuang University of Economics;Institute of Hydrogeology and Environmental Geology, CAGS, Zhengding, Hebei;Mudanjiang Institute of Geological Survey, Heilongjiang |
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| Abstract: | Groundwater salt pollution has been a prominent manifestation of deterioration of groundwater environment quality in Shijiazhuang city. This study can be regarded as an example of groundwater salt pollution. In this paper,five ordinary components,namely hardness,total dissolved solids, Cl - , SO 2- 4 and NO - 3 are selected as the assessment factors, and Double Weighted Average Method is used in the comprehensive assessment of groundwater salt pollution.This is a simple and new try with satisfactory result. |
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| Keywords: | groundwater salt pollution pollution assessment double weighted average method |
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