Institutional Repository of Key Laboratory of Marine Ecology & Environmental Sciences, CAS
| Distribution, enrichment and sources of heavy metals in surface sediments of Hainan Island rivers, China | |
| Zhao, Debo1,2; Wan, Shiming1; Yu, Zhaojie3; Huang, Jie1 | |
| 2015-09-01 | |
| 发表期刊 | ENVIRONMENTAL EARTH SCIENCES
 |
| 卷号 | 74期号:6页码:5097-5110 |
| 文章类型 | Article |
| 摘要 | Heavy metal concentrations in 36 samples of surface sediments from Hainan Island rivers were determined to evaluate the level of contamination in the region. Heavy metal concentrations (mg/kg) of Hainan Island rivers were in the range of 0.01-0.58 mg/kg for Hg, 0.09-0.70 mg/kg for Cd, 1.80-36.87 mg/kg for As, 15.33-69.32 mg/kg for Pb, 4.46-150.89 mg/kg for Cu, 6.64-104.95 mg/kg for Cr and 22.11-199.11 mg/kg for Zn. Contamination indices including contamination factor, enrichment factor, and geoaccumulation index, and multivariate statistical analyses indicated that Wenlan River was relatively at a considerable pollution level; Nandu, Changhua, Lingshui, Wanquan and Zhubi rivers were at a low-to-moderate pollution level; Beimen and Ningyuan rivers were at a level of relatively low pollution. Principal component analysis indicated that Cd, Pb, Cr and Zn were predominantly sourced from anthropogenic sources; whereas, Cu, As and Hg were from lithogenic sources. This study would be helpful for sustainable land use and marine management in the region. |
| 关键词 | Heavy Metals Hainan Island Rivers Surface Sediment Contamination Indices Multivariate Statistical Analyses Sources |
| DOI | 10.1007/s12665-015-4522-4 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000360537700039 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/50419 |
| 专题 | 海洋生态与环境科学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Paris 11, Lab IDES, UMR CNRS 8148, F-91405 Orsay, France |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Zhao, Debo,Wan, Shiming,Yu, Zhaojie,et al. Distribution, enrichment and sources of heavy metals in surface sediments of Hainan Island rivers, China[J]. ENVIRONMENTAL EARTH SCIENCES,2015,74(6):5097-5110. |
| APA | Zhao, Debo,Wan, Shiming,Yu, Zhaojie,&Huang, Jie.(2015).Distribution, enrichment and sources of heavy metals in surface sediments of Hainan Island rivers, China.ENVIRONMENTAL EARTH SCIENCES,74(6),5097-5110. |
| MLA | Zhao, Debo,et al."Distribution, enrichment and sources of heavy metals in surface sediments of Hainan Island rivers, China".ENVIRONMENTAL EARTH SCIENCES 74.6(2015):5097-5110. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Distribution, enrich（3588KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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