| 徐州市城区公园绿地土壤重金属污染及其评价 |
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| 引用本文： | 于法展,齐芳燕,李保杰,单勇兵,李淑芬.徐州市城区公园绿地土壤重金属污染及其评价[J].城市环境与城市生态,2009(3). |
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| 作者姓名： | 于法展 齐芳燕 李保杰 单勇兵 李淑芬 |
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| 作者单位： | 徐州师范大学城市与环境学院; |
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| 基金项目： | 徐州师范大学科研基金重点项目(08XLA10);;徐州师范大学科研基金资助项目(07XLB13) |
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| 摘 要： | 通过对徐州市泉山、云龙、鼓楼、九里4个城区的公园绿地土壤进行系统采样测定,对其土壤重金属富集与污染状况进行分析与评价。结果表明,该城区表层土壤中5种重金属(Cd、Cu、Zn、Pb、Cr)含量均高于中国土壤元素背景值,其中Cd单因子富集指数为30.00,污染指数为14.56,富集程度较高,污染较严重;Cu、Zn、Pb、Cr单因子富集指数和污染指数均接近1,富集程度较低,无污染或轻度污染。
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| 关 键 词： | 绿地土壤 重金属污染 评价 徐州市 |
Heavy Metal Pollution Estimation and Investigation of Soils in Xuzhou Urban Greenbelt |
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| YU Fa-zhan,QI Fang-yan,LI Bao-jie,SHAN Yong-bing,LI Shu-fen.Heavy Metal Pollution Estimation and Investigation of Soils in Xuzhou Urban Greenbelt[J].Urban Environment & Urban Ecology,2009(3). |
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| Authors: | YU Fa-zhan QI Fang-yan LI Bao-jie SHAN Yong-bing LI Shu-fen |
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| Institution: | College of Urban and Environmental Sciences;Xuzhou Normal University;Xuzhou 221116;China |
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| Abstract: | The enrichment and pollution situation of heavy metals in Xuzhou urban greenbelt was analyzed and evatulated by sampling and mensurating the soil in Quanshan,Yunlong,Gulou and Jiuli Districts of Xuzhou.The results showed as follows:the content of 5 types of heavy metals(Cd,Cu,Zn,Pb,Cr)were all higher than Chinese background value of soil elements,among of these heavy metals,the enrichment of Cd was higher and polluted quite seriously;the enrichment of Cu,Zn,Pb and Cr was lower,and not polluted or polluted l... |
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| Keywords: | greenbelt soil heavy metal pollution evaluation Xuzhou |
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