Geochemistry of dissolved trace elements and heavy metals in the Dan   River Drainage (China): distribution, sources, and water quality   assessment

doi:10.1007/s11356-016-6074-x

CORC > 北京大学 > 地球与空间科学学院

	Geochemistry of dissolved trace elements and heavy metals in the Dan River Drainage (China): distribution, sources, and water quality assessment
	Meng, Qingpeng ; Zhang, Jing ; Zhang, Zhaoyu ; Wu, Tairan
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2016
关键词	Dan River drainage Heavy metals Metal ore deposits Water quality MULTIVARIATE STATISTICAL TECHNIQUES TEMPORAL VARIATIONS RISK-ASSESSMENT SURFACE-WATER TECTONIC EVOLUTION AGRICULTURAL SOIL BACKGROUND VALUES QINLING OROGEN YANGTZE-RIVER MIDDLE ROUTE
DOI	10.1007/s11356-016-6074-x
英文摘要	Dissolved trace elements and heavy metals in the Dan River drainage basin, which is the drinking water source area of South-to-North Water Transfer Project (China), affect large numbers of people and should therefore be carefully monitored. To investigate the distribution, sources, and quality of river water, this study integrating catchment geology and multivariate statistical techniques was carried out in the Dan River drainage from 99 river water samples collected in 2013. The distribution of trace metal concentrations in the Dan River drainage was similar to that in the Danjiangkou Reservoir, indicating that the reservoir was significantly affected by the Dan River drainage. Moreover, our results suggested that As, Sb, Cd, Mn, and Ni were the major pollutants. We revealed extremely high concentrations of As and Sb in the Laoguan River, Cd in the Qingyou River, Mn, Ni, and Cd in the Yinhua River, As and Sb in the Laojun River, and Sb in the Dan River. According to the water quality index, water in the Dan River drainage was suitable for drinking; however, an exposure risk assessment model suggests that As and Sb in the Laojun and Laoguan rivers could pose a high risk to humans in terms of adverse health and potential non-carcinogenic effects.; National Natural Science Foundation of China [41372225]; China Scholarship Council [201406010057]; SCI(E); PubMed; ARTICLE; trwupku@163.com; 8; 8091-8103; 23
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/435343]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Meng, Qingpeng,Zhang, Jing,Zhang, Zhaoyu,et al. Geochemistry of dissolved trace elements and heavy metals in the Dan River Drainage (China): distribution, sources, and water quality assessment[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2016.
APA	Meng, Qingpeng,Zhang, Jing,Zhang, Zhaoyu,&Wu, Tairan.(2016).Geochemistry of dissolved trace elements and heavy metals in the Dan River Drainage (China): distribution, sources, and water quality assessment.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH.
MLA	Meng, Qingpeng,et al."Geochemistry of dissolved trace elements and heavy metals in the Dan River Drainage (China): distribution, sources, and water quality assessment".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2016).