Persistent toxic substances in remote lake and coastal sediments from Svalbard, Norwegian Arctic: Levels, sources and fluxes

doi:10.1016/j.envpol.2008.11.030

	Persistent toxic substances in remote lake and coastal sediments from Svalbard, Norwegian Arctic: Levels, sources and fluxes
	Jiao, Liping 1,3,4; Zheng, Gene J.1,2; Minh, Tu Binh 1; Richardson, Bruce 1; Chen, Liqi 3,4; Zhang, Yuanhui 3,4; Yeung, Leo W.1; Lam, James C. W.1; Yang, Xulin 3,4; Lam, Paul K. S.1
刊名	ENVIRONMENTAL POLLUTION
	2009-04
卷号	157 期号:4 页码:1342-1351
关键词	PAHs PBDEs Remote lake sediments Accumulation patterns Fluxes
ISSN号	0269-7491
DOI	10.1016/j.envpol.2008.11.030
英文摘要	Surface sediments from remote lakes and coastal areas from Ny-Alesund, Svalbard, Norwegian Arctic were analyzed for polycyclic aromatic hydrocarbons (PAHs), polybrominated diphenyl ethers (PBDEs), polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs). Relatively high levels of PAHs were encountered from several lakes from Ny-Alesund, which were within the range of levels reported for European high mountain lakes and some urban/industrialized areas in the world, pointing to the role of remote Arctic lakes as potential reservoir of semi-volatile organic compounds. Specific patterns of PBDEs were observed, showing higher concentrations of lower brominated compounds such as BDE-7,17 and 28. Estimated surface sediment fluxes of PAHs in Ny-Alesund remote lakes were similar to those observed for some European high mountain lakes. The current PAH levels in sediments from three lakes exceeded Canadian sediment quality guidelines, suggesting the presence of possible risks for aquatic organisms and the need for further studies. Crown Copyright (C) 2008 Published by Elsevier Ltd. All rights reserved.
资助项目	Hong Kong: the Hong Kong Research Grants Council[CityU 1401/05M]
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000264782700038
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/4412]
专题	自然资源部第一海洋研究所
作者单位	1.City Univ Hong Kong, Dept Biol & Chem, Kowloon, Hong Kong, Peoples R China; 2.Hong Kong Baptist Univ, Dept Biol, Croucher Inst Environm Sci, Kowloon, Hong Kong, Peoples R China; 3.State Ocean Adm, Key Lab Global Change & Marine Atmospher Chem, Xiamen, Fijian, Peoples R China; 4.State Ocean Adm, Inst Oceanog 1, Xiamen, Fijian, Peoples R China
推荐引用方式 GB/T 7714	Jiao, Liping,Zheng, Gene J.,Minh, Tu Binh,et al. Persistent toxic substances in remote lake and coastal sediments from Svalbard, Norwegian Arctic: Levels, sources and fluxes[J]. ENVIRONMENTAL POLLUTION,2009,157(4):1342-1351.
APA	Jiao, Liping.,Zheng, Gene J..,Minh, Tu Binh.,Richardson, Bruce.,Chen, Liqi.,...&Wong, Ming H..(2009).Persistent toxic substances in remote lake and coastal sediments from Svalbard, Norwegian Arctic: Levels, sources and fluxes.ENVIRONMENTAL POLLUTION,157(4),1342-1351.
MLA	Jiao, Liping,et al."Persistent toxic substances in remote lake and coastal sediments from Svalbard, Norwegian Arctic: Levels, sources and fluxes".ENVIRONMENTAL POLLUTION 157.4(2009):1342-1351.