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DOI	10.1007/s10661-010-1635-9
	Assessment of elemental distribution and trace element contamination in surficial wetland sediments, Southern Tibetan Plateau
	Zhang, Qianggong; Kang, Shichang; Li, Chaoliu; Chen, Feng; Boukalova, Zuzana; Cerny, Ivo
发表日期	2011
ISSN	0167-6369
EISSN	1573-2959
卷号	177 期号:2019-01-04
英文摘要	An investigation was performed to measure concentrations of major and trace elements in surficial wetland sediments in the southern Tibetan Plateau in order to assess the sediment quality. Results showed that most of elements have concentrations comparable to those of the Tibetan surface soil (TSS) except for As, Ca, Cs, Sr, and Cu. Correlation analysis indicated that most elements were highly associated with major crustal elements, suggestive of their common natural origin. Sediment quality assessment revealed that the wetlands are unpolluted with most of trace elements except for Cs and As, which are likely associated with organic matters and biological activities. Despite that the wetland sediments are minimally influenced by either local or long-transported anthropogenic pollutants, and no notable trace element pollutants were detected, As was found in elevated concentrations which far exceed the level above which harmful effects on wildlife and humans are likely to be observed.
关键词	Wetland Surficial sediment Elemental concentration Tibetan Plateau Arsenic (As)
学科领域	Environmental Sciences & Ecology
语种	英语
WOS研究方向	Environmental Sciences
来源期刊	ENVIRONMENTAL MONITORING AND ASSESSMENT
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/111612
作者单位	Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100085, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Qianggong,Kang, Shichang,Li, Chaoliu,et al. Assessment of elemental distribution and trace element contamination in surficial wetland sediments, Southern Tibetan Plateau[J]. 中国科学院西北生态环境资源研究院,2011,177(2019-01-04).
APA	Zhang, Qianggong,Kang, Shichang,Li, Chaoliu,Chen, Feng,Boukalova, Zuzana,&Cerny, Ivo.(2011).Assessment of elemental distribution and trace element contamination in surficial wetland sediments, Southern Tibetan Plateau.ENVIRONMENTAL MONITORING AND ASSESSMENT,177(2019-01-04).
MLA	Zhang, Qianggong,et al."Assessment of elemental distribution and trace element contamination in surficial wetland sediments, Southern Tibetan Plateau".ENVIRONMENTAL MONITORING AND ASSESSMENT 177.2019-01-04(2011).