DOI: 10.1016/j.atmosenv.2015.04.050
Scopus记录号: 2-s2.0-84930616389
论文题名: Long-range atmospheric transport of particulate Polycyclic Aromatic Hydrocarbons and the incursion of aerosols to the southeast Tibetan Plateau
作者: Wang X ; , Gong P ; , Sheng J ; , Joswiak D ; R ; , Yao T
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 115 起始页码: 124
结束页码: 131
语种: 英语
英文关键词: Himalayas
; Polycyclic Aromatic Hydrocarbons
; Tibetan Plateau
; Westerly winds
Scopus关键词: Aerosols
; Aromatic compounds
; Aromatic hydrocarbons
; Aromatization
; Atmospheric aerosols
; Hydrocarbons
; Image reconstruction
; Particles (particulate matter)
; Radiometers
; Satellite imagery
; Himalayas
; Long-range atmospheric transports
; Moderate resolution imaging spectroradiometer
; Polycyclic aromatic hydrocarbons (PAHS)
; Potential source contribution function models
; Tibetan Plateau
; Total suspended particles
; Westerly winds
; Polycyclic aromatic hydrocarbons
; polycyclic aromatic hydrocarbon
; aerosol
; atmospheric transport
; CALIPSO
; long range transport
; MODIS
; PAH
; particulate matter
; pollutant transport
; seasonal variation
; air sampling
; Article
; atmospheric transport
; China
; controlled study
; particulate matter
; priority journal
; satellite imagery
; seasonal variation
; spring
; summer
; winter
; China
; Gangetic Plain
; Himalayas
; Qinghai-Xizang Plateau
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: The long range atmospheric transport of Polycyclic Aromatic Hydrocarbons (PAHs) from heavily polluted regions to remote areas has been well-known. However, there are limited studies focussing on the Tibetan Plateau (TP). To assess the temporal transport patterns of PAHs and particulate matters (PMs), a ground-based observation program (2008-2011) was conducted in the southeast TP. Relatively high atmospheric concentrations of particulate-PAHs (0.2-5.0ngm-3, sum of 15 compounds) and Total suspended Particles (TSP, 4.1-46.7μgm-3) were observed. Concentrations of particulate-PAHs/TSP exhibited seasonality with higher levels in the winter-spring season and lower levels in summer. Using the potential source contribution function model, the source region of both particulate-PAHs and particles was attributed to the Indo-Gangetic Plain (IGP), suggesting the co-transport of particulate-PAHs and aerosols. The aerosol incursion, penetrating the Himalayas and reaching the TP was further captured by Moderate Resolution Imaging Spectroradiometer and Cloud-Aerosol Lidar Infrared Pathfinder Satellite Observations. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81665
Appears in Collections: 气候变化事实与影响
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作者单位: Key Laboratory of Tibetan Environment Changes and Land Surface Processes, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China; CAS Centre for Excellence in Tibetan Plateau Earth Sciences, China
Recommended Citation:
Wang X,, Gong P,, Sheng J,et al. Long-range atmospheric transport of particulate Polycyclic Aromatic Hydrocarbons and the incursion of aerosols to the southeast Tibetan Plateau[J]. Atmospheric Environment,2015-01-01,115