| 吕梁山某煤矿土壤重金属环境质量评价 |
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| 引用本文： | 刘淑媛,杨丽雯,张永清,雷俊杰.吕梁山某煤矿土壤重金属环境质量评价[J].山西师范大学学报,2014(4):63-67. |
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| 作者姓名： | 刘淑媛 杨丽雯 张永清 雷俊杰 |
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| 作者单位： | 山西师范大学地理科学学院 |
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| 基金项目： | 山西省自然科学基金项目资助(2013011030-1) |
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| 摘 要： | 本文以吕梁山某煤矿为研究对象,在煤矿周围农田、农舍、坑口、煤矸石堆和树林带共设置31个样方,检测了Pb和Ni等7种重金属含量,并采用单因子污染指数法和内梅罗综合污染指数法评价了煤矿土壤重金属环境质量.结果表明:Cd、Cr、Zn、Cu和Mn的含量较低,单项污染指数小于1;Pb和Ni的含量相对较高,单项污染评价介于无污染与轻微污染之间;内梅罗综合污染水平介于安全与轻污染之间.
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| 关 键 词： | 土壤重金属 煤矿 单因子污染指数 内梅罗综合污染指数 |
Assessment of Soil Heavy Metals of a Coal Mine in Lvliang Mountain |
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| LIU Shu-yuan;YANG Li-wen;ZHANG Yong-qing;LEI Jun-jie.Assessment of Soil Heavy Metals of a Coal Mine in Lvliang Mountain[J].Journal of Shanxi Teachers University,2014(4):63-67. |
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| Authors: | LIU Shu-yuan;YANG Li-wen;ZHANG Yong-qing;LEI Jun-jie |
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| Institution: | LIU Shu-yuan;YANG Li-wen;ZHANG Yong-qing;LEI Jun-jie;School of Geographical Science,Shanxi Normal University; |
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| Abstract: | A coal mine in LvLiang mountain was taken as the research object. Thirty-one samples were placed around farmland, farmhouse, pit, gangue and woods. The content of Cr, Cd, Pb, Zn, Ni, Cu and Mn in soil was measured, then heavy metal environment was evaluated, using the single factor pollution index method and Nemero index method. The result was showed as follows： the content of Cd, Cr, Zn, Cu and Mn was low, with their single factor pollution indices lower than 1 ; while that of Pb and Ni was higher, whose single factor pollution index ranged from no pollution and light pollution; Nemero index ranged from security and light poilution. |
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| Keywords: | soil heavy metals a coal mine in Lvliang Mountain single factor pollution index nemero index |
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