| 综合指数质量评价模型在太原市土壤重金属污染评价中的应用 |
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| 引用本文： | 张建东,范舟,赖健清,王雄军,李德胜,王建武,周继华.综合指数质量评价模型在太原市土壤重金属污染评价中的应用[J].水土保持研究,2007,14(4):240-243. |
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| 作者姓名： | 张建东 范舟 赖健清 王雄军 李德胜 王建武 周继华 |
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| 作者单位： | 1. 中南大学地学与环境工程学院, 长沙, 410083;2. 山西省地质调查院, 太原, 030001 |
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| 摘 要： | 采用3种综合指数质量评价模型,以太原盆地土壤重金属元素背景值为评价标准,计算了太原市表层土壤重金属的综合污染指数.对比分析3种评价模型以后,认为用加权叠加综合指数评价模型能客观地反映太原市土壤重金属真实的污染状况.在此基础上,对太原市重金属进行了环境质量分区,并统计出不同环境质量区占总调查面积的百分比.
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| 关 键 词： | 综合指数 土壤重金属 内梅罗 太原 |
Application of Comprehensive Index Quality Evaluation Model of Soil Heavy Metal Pollution in Taiyuan |
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| ZHANG Jian-dong,FAN Zhou,LAI Jian-qing,WANG Xiong-jun,LI De-sheng,WANG Jian-wu,ZHOU Ji-hua.Application of Comprehensive Index Quality Evaluation Model of Soil Heavy Metal Pollution in Taiyuan[J].Research of Soil and Water Conservation,2007,14(4):240-243. |
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| Authors: | ZHANG Jian-dong FAN Zhou LAI Jian-qing WANG Xiong-jun LI De-sheng WANG Jian-wu ZHOU Ji-hua |
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| Institution: | 1. School of Geoscience and Environmental Engineering, Central South University, Changsha, 410083, China;2. Shanxi Geological Survey Institution, Taiyuan, 030001, China |
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| Abstract: | Based on three kinds of quality evaluation model,taking the element background value of Taiyuan basin soil heavy metal as the evaluation criteria,the comprehensive pollution index of Taiyuan topsoil heavy metal is calculated.After three kinds of evaluation models are contrasted,the comprehensive index evaluation model of weight-repeated reflects the real pollution condition of Taiyuan soil heavy metal objectively.In this foundation,the environment quality district has been carried out in the Taiyuan heavy metal,and calculated the different environment quality area occupying the percentage of overall investigated area. |
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| Keywords: | comprehensive index soil heavy metal Nemrow Taiyuan |
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