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上海崇明岛表层土壤重金属元素分布特征与环境地球化学基线值研究

刘久臣, 刘晓端, 徐 清, 汤奇峰

刘久臣, 刘晓端, 徐 清, 汤奇峰. 上海崇明岛表层土壤重金属元素分布特征与环境地球化学基线值研究[J]. 岩矿测试, 2010, 29(3): 245-249.
引用本文: 刘久臣, 刘晓端, 徐 清, 汤奇峰. 上海崇明岛表层土壤重金属元素分布特征与环境地球化学基线值研究[J]. 岩矿测试, 2010, 29(3): 245-249.
LIU Jiu-chen, LIU Xiao-duan, XU Qing, TANG Qi-feng. Distribution Characteristics of Heavy Metals and Their Environmental Geochemical Baselines in Top Soils from Chongming Island of Shanghai City[J]. Rock and Mineral Analysis, 2010, 29(3): 245-249.
Citation: LIU Jiu-chen, LIU Xiao-duan, XU Qing, TANG Qi-feng. Distribution Characteristics of Heavy Metals and Their Environmental Geochemical Baselines in Top Soils from Chongming Island of Shanghai City[J]. Rock and Mineral Analysis, 2010, 29(3): 245-249.

上海崇明岛表层土壤重金属元素分布特征与环境地球化学基线值研究

基金项目: 

国土资源地质大调查项目资助(1212010660406)

国家地质实验测试中心基本科研业务费项目资助(200607CSJ19)

Distribution Characteristics of Heavy Metals and Their Environmental Geochemical Baselines in Top Soils from Chongming Island of Shanghai City

  • 摘要: 对上海崇明岛地区表层土壤中重金属元素的分布特征进行了研究,结果表明崇明岛表层土壤未受人为污染。运用标准化方法计算了崇明岛地区表层土壤中重金属元素镉、铬、铜、铅、锌、砷的环境地球化学基线值,建立了元素镉、铬、铜、铅、锌、砷的环境地球化学基线模型,确定其环境地球化学基线值分别为0.19、71.97、31.32、24.79、86.43、8.34 μg/g。与上海市土壤背景值进行了对比检验,结果显示,标准化方法能有效计算土壤中元素的环境地球化学基线,获得的基线符合其定义和实际意义,为区域经济发展规划和环境评价提供了实用的基础地球化学信息。
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出版历程
  • 收稿日期:  2010-02-10
  • 修回日期:  2010-03-25

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