Identification of sources of polycyclic aromatic hydrocarbons based on concentrations in soils from two sides of the Himalayas between China and Nepal
Luo, Wei; Gao, Jiajia; Bi, Xiang; Xu, Lan; Guo, Junming; Zhang, Qianggong; Romesh, Kumar Y.; Giesy, John P.; Kang, Shichang
刊名ENVIRONMENTAL POLLUTION
2016-05
卷号212页码:424-432
关键词Polycyclic aromatic hydrocarbons Tibetan Plateau Indian monsoon South Asia Atmospheric transport
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.
内容类型期刊论文
源URL[http://ir.rcees.ac.cn/handle/311016/35602]  
专题生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式
GB/T 7714
Luo, Wei,Gao, Jiajia,Bi, Xiang,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,2016,212:424-432.
APA Luo, Wei.,Gao, Jiajia.,Bi, Xiang.,Xu, Lan.,Guo, Junming.,...&Kang, Shichang.(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,212,424-432.
MLA Luo, Wei,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(2016):424-432.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。


©版权所有 ©2017 CSpace - Powered by CSpace