中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatial distribution, health risk assessment and statistical source identification of the trace elements in surface water from the Xiangjiang River, China

文献类型:期刊论文

作者Zeng, Xiaoxia2; Liu, Yunguo2; You, Shaohong1; Zeng, Guangming2; Tan, Xiaofei2; Hu, Xinjiang2; Hu, Xi2; Huang, Lei3; Li, Fei2
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2015-06-01
卷号22期号:12页码:9400-9412
关键词Xiangjiang River Trace Element Human Health Risk Source Identification Surface Water Children
ISSN号0944-1344
DOI10.1007/s11356-014-4064-4
文献子类Article
英文摘要Surface water samples were collected from the sampling sites throughout the Xiangjiang River for investigating spatial variation, risk assessment and source identification of the trace elements. The results indicated that the mean concentrations of the elements were under the permissible limits as prescribed by guidelines except arsenic (As). Based on the health risk indexes, the primary contributor to the chronic risks was arsenic (As), which was suggested to be the most important pollutant leading to non-carcinogenic and carcinogenic concerns. Individuals, who depend on surface water from the Xiangjiang River for potable and domestic use, might be subjected to the integrated health risks for exposure to the mixed trace elements. Children were more sensitive to the risks than the adults, and the oral intake was the primary exposure pathway. Besides, multivariate statistical analyses revealed that arsenic (As), cadmium (Cd), lead (Pb), selenium (Se), and mercury (Hg) mainly derived from the chemical industrial waste-waters and the coal burning, and zinc (Zn) copper (Cu) and chromium (Cr) mainly originated from the natural erosion, the mineral exploitation activities, and the non-point agricultural sources. As a whole, the upstream of the Xiangjiang River was explained as the high polluted region relatively.
WOS关键词POLYCYCLIC AROMATIC-HYDROCARBONS ; HEAVY-METAL CONTAMINATION ; SOUTH CHINA ; SOURCE APPORTIONMENT ; DRINKING-WATER ; DONGTING LAKE ; MIDDLE CHINA ; SEDIMENTS ; POLLUTION ; EXPOSURE
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000356453000054
出版者SPRINGER HEIDELBERG
源URL[http://ir.ihns.ac.cn/handle/311051/7404]  
专题中国科学院自然科学史研究所
通讯作者Liu, Yunguo
作者单位1.GuilinUnivTechnol,CollEnvironmSci&Engn,Guilin541006,PeoplesRChina;
2.HunanUniv,MinistEduc,KeyLabEnvironmBiol&PollutControl,Changsha410082,Hunan,PeoplesRChina;
3.ChineseAcadSci,InstHistNatSci,Beijing100190,PeoplesRChina
推荐引用方式
GB/T 7714
Zeng, Xiaoxia,Liu, Yunguo,You, Shaohong,et al. Spatial distribution, health risk assessment and statistical source identification of the trace elements in surface water from the Xiangjiang River, China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2015,22(12):9400-9412.
APA Zeng, Xiaoxia.,Liu, Yunguo.,You, Shaohong.,Zeng, Guangming.,Tan, Xiaofei.,...&Li, Fei.(2015).Spatial distribution, health risk assessment and statistical source identification of the trace elements in surface water from the Xiangjiang River, China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,22(12),9400-9412.
MLA Zeng, Xiaoxia,et al."Spatial distribution, health risk assessment and statistical source identification of the trace elements in surface water from the Xiangjiang River, China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 22.12(2015):9400-9412.

入库方式: OAI收割

来源:自然科学史研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。