| 玄武湖表层沉积物间隙水与上覆水中微量金属的含量及相关性研究 |
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| 引用本文： | 杜冰.玄武湖表层沉积物间隙水与上覆水中微量金属的含量及相关性研究[J].江苏环境科技,2006,19(1):11-13. |
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| 作者姓名： | 杜冰 |
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| 作者单位： | 河海大学环境科学与工程学院环境工程实验中心,江苏,南京,210098 |
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| 摘 要： | 应用ICP-AES对南京市玄武湖表层沉积物间隙水和上覆水中的金属元素进行定量测试,并对间隙水和上覆水中的金属离子浓度进行了相关性分析。结果表明,大部分间隙水中的金属离子浓度高于上覆水,且在两者中不具有相同的浓度分布趋势;相关性分析表明,除Mn外,其它元素在间隙水和上覆水中的浓度无明显相关性,但是Fe和Mn与其它金属元素之间存在明显的相关性。
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| 关 键 词： | 间隙水 上覆水 金属 含量 相关性 玄武湖 |
| 文章编号： | 1004-8642（2006）01-0011-03 |
| 收稿时间： | 2005-10-10 |
| 修稿时间： | 2005年10月10 |
Research on the Correlations and Contents of Metal in Pore Water of Surface Sediments and Cover Water in Xuanwu Lake |
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| DU Bing.Research on the Correlations and Contents of Metal in Pore Water of Surface Sediments and Cover Water in Xuanwu Lake[J].Jiangsu Environmental Science and Technology,2006,19(1):11-13. |
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| Authors: | DU Bing |
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| Abstract: | Metals in pore water of surface sediments and cover water in Xuanwu Lake of Nanjing City were determinedquantitatively by ICP- AES. The present conditions of metals, as well as the relationship between metals in pore water and incover water, was analyzed and discussed. The result shows that metal contents in pore water were higher than that of in coverwater, and no similar distribution trend was found. For the same metal, no significant correlation was found between the twosorts of water, with a exception of Mn. However, significant correlations occurred between some metal contents and that of Feand Mn. |
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| Keywords: | Pore water Cover water Metal Content Correlation Xuanwu Lake |
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