Assessment of Heavy Metal Contents in Surface Soil in the Lhasa-Shigatse-Nam Co Area of the Tibetan Plateau, China
文献类型：期刊论文
| 作者 | Xie, Huiting ; Li, Ji ; Zhang, Chengzhong ; Tian, Zhenyu ; Liu, Xin ; Tang, Chen ; Han, Ying ; Liu, Wenbin |
| 刊名 | BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
 |
| 出版日期 | 2014 |
| 卷号 | 93期号:2页码:192-198 |
| 关键词 | Heavy metal Cluster analysis Geoaccumulation index Potential ecological risk index |
| ISSN号 | 0007-4861 |
| 中文摘要 | Eight important heavy metals (As, Cr, Cu, Ni, Pb, Zn, Mn, and Hg) were investigated in surface soil samples collected from the Lhasa-Shigatse-Nam Co region, Tibetan Plateau, China. The mean contents of As, Cr, Cu, Ni, Pb, Zn, Mn, and Hg in the samples were 39.5, 57.4, 28.5, 48.2, 15.7, 79.2, 637 and 0.0175 mg/kg, respectively. All metals were divided into three clusters by cluster analysis. The results of geoaccumulation index indicated that no samples were polluted by Cr, Pb, Zn, and Mn, and samples were polluted with As, Cu, Ni, and Hg to different degrees. All surface soils had a low ecological risk with potential ecological risk index below 150, indicating a low ecological risk. As, Pb, and Hg were the primary contributors to potential ecological risk. |
| WOS记录号 | WOS:000339104500012 |
| 公开日期 | 2015-03-24 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/9317]  |
| 专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Xie, Huiting,Li, Ji,Zhang, Chengzhong,et al. Assessment of Heavy Metal Contents in Surface Soil in the Lhasa-Shigatse-Nam Co Area of the Tibetan Plateau, China[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2014,93(2):192-198. |
| APA | Xie, Huiting.,Li, Ji.,Zhang, Chengzhong.,Tian, Zhenyu.,Liu, Xin.,...&Liu, Wenbin.(2014).Assessment of Heavy Metal Contents in Surface Soil in the Lhasa-Shigatse-Nam Co Area of the Tibetan Plateau, China.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,93(2),192-198. |
| MLA | Xie, Huiting,et al."Assessment of Heavy Metal Contents in Surface Soil in the Lhasa-Shigatse-Nam Co Area of the Tibetan Plateau, China".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 93.2(2014):192-198. |
入库方式： OAI收割
来源：生态环境研究中心
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