Identification of sources of polycyclic aromatic hydrocarbons based on concentrations in soils from two sides of the Himalayas between China and Nepal

doi:10.1016/j.envpol.2015.11.018

	Identification of sources of polycyclic aromatic hydrocarbons based on concentrations in soils from two sides of the Himalayas between China and Nepal
	Bi, X (Bi, Xiang)6; Luo, W ; Kang, SC (Kang, Shichang)4,9; Giesy, JP (Giesy, John P.)2,3; Romesh, KY (Romesh, Kumar Y.)1; Zhang, QG (Zhang, Qianggong)8,9; Guo, JM (Guo, Junming)8; Luo, W (Luo, Wei)5,6; Gao, JJ (Gao, Jiajia)6,7; Xu, L (Xu, Lan)6
刊名	ENVIRONMENTAL POLLUTION
	2016
卷号	212 期号:0 页码:424-432
关键词	Persistent Organic Pollutants Central Tibetan Plateau Polychlorinated-biphenyls Altitudinal Gradient Source Apportionment Agricultural Soils Urban Soils Sediments Pahs Air
DOI	10.1016/j.envpol.2015.11.018
文献子类	Article
英文摘要	To understand distribution and sources of polycyclic aromatic hydrocarbons (PAHs) in the Himalayas, 77 soil samples were collected from the northern side of the Himalayas, China (NSHC), and the southern side of the Himalayas, Nepal (SSHN), based on altitude, land use and possible trans-boundary transport of PAHs driven by wind from Nepal to the Tibetan Plateau, China. Soils from the SSHN had mean PAH concentration greater than those from the NSHC. Greater concentrations of PAHs in soils were mainly distributed near main roads and agricultural and urban areas. PAHs with 2-3 rings were the most abundant PAHs in the soils from the Himalayas. Concentrations of volatile PAHs were significantly and positively correlated with altitude. Simulations of trajectories of air masses indicated that distributions of soil PAH concentrations were associated with the cyclic patterns of the monsoon. PAH emissions from traffic and combustion of biomass or coal greatly contributed to concentrations of PAHs in soils from the Himalayas. (C) 2015 Elsevier Ltd. All rights reserved.
学科主题	自然地理学
语种	英语
WOS记录号	WOS:000376800000049
内容类型	期刊论文
源URL	[http://ir.itpcas.ac.cn/handle/131C11/7702]
专题	青藏高原研究所_图书馆
通讯作者	Luo, W
作者单位	1.Kathmandu Univ, Sch Sci, Dept Environm Sci & Engn, Kathmandu 6250, Nepal 2.Univ Saskatchewan, Dept Vet Biomed Sci, Saskatoon, SK, Canada 3.Univ Saskatchewan, Toxicol Ctr, Saskatoon, SK, Canada 4.Chinese Acad Sci, State Key Lab Cryospher Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 5.Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China 6.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China 7.Tibet Climat Ctr, Lhasa 850001, Peoples R China 8.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100085, Peoples R China 9.Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Bi, X ,Luo, W,Kang, SC ,et al. Identification of sources of polycyclic aromatic hydrocarbons based on concentrations in soils from two sides of the Himalayas between China and Nepal[J]. ENVIRONMENTAL POLLUTION,2016,212(0):424-432.
APA	Bi, X .,Luo, W.,Kang, SC .,Giesy, JP .,Romesh, KY .,...&Xu, L .(2016).Identification of sources of polycyclic aromatic hydrocarbons based on concentrations in soils from two sides of the Himalayas between China and Nepal.ENVIRONMENTAL POLLUTION,212(0),424-432.
MLA	Bi, X ,et al."Identification of sources of polycyclic aromatic hydrocarbons based on concentrations in soils from two sides of the Himalayas between China and Nepal".ENVIRONMENTAL POLLUTION 212.0(2016):424-432.