globalchange  > 气候变化事实与影响
DOI: 10.1016/j.atmosenv.2014.03.004
Scopus记录号: 2-s2.0-84896534416
论文题名:
A multisource observation study of the severe prolonged regional haze episode over eastern China in January 2013
作者: Wang H; , Tan S; -C; , Wang Y; , Jiang C; , Shi G; -Y; , Zhang M; -X; , Che H; -Z
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 89
起始页码: 807
结束页码: 815
语种: 英语
英文关键词: AOD ; East china ; Extinction coefficient ; Haze episode ; Visibility
Scopus关键词: Aerosols ; Sulfur dioxide ; Visibility ; Aerosol pollutants ; AOD ; East China ; Extinction coefficients ; Haze episode ; Henan Province ; Low visibility ; Pollution episodes ; Air pollution ; aerosol property ; atmospheric pollution ; boundary layer ; extinction coefficient ; haze ; observational method ; optical depth ; suburban area ; visibility ; aerosol ; air pollution ; article ; boundary layer ; China ; haze ; observational study ; particulate matter ; pollutant ; priority journal ; visibility ; China
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: By employing visibility observation, PM10, SO2 and NO2 concentration, MODIS AOD at 550nm, CARSNET AOD at 440nm, CALIPSO extinction coefficient at 532nm, we studied the air pollution condition of a severe haze episode occurred on 6-16 January 2013 over eastern China. The study found that this severe pollution episode of large area haze was accompanied with low visibility, high PM10 and AOD in eastern China. The most polluted regions is the Jing-Jin-Ji and its near southern neighboring region including central and south Hebei, west Shandong and north Henan province in the whole China Mainland. The haze pollutants were spread to the offshore area of 125°E to the east of China, and even affected to the west of 140°E. The PM10 variation trend shows a strong linkage among the big cities in Jing-Jin-Ji and their near surrounding cities, indicating the possible inter-transport and influence among them. The suburb area of megacity suffered the similar serious pollution with urban region during this kind of severe haze episode. Most aerosol pollutants concentrated in boundary layer below 1500m vertical height, in particular, the vertical heights of 100-800m above the ground are peaks of the aerosol pollutants. © 2014 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/80801
Appears in Collections:气候变化事实与影响

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作者单位: Inst. of Atmospheric Composition (IAC), Key Laboratory of Atmospheric Chemistry of China Meteorological Administration (CMA), Chinese Academy of Meteorological Sciences (CAMS), Beijing 100081, China; Collaborative Innovation Center on Forecast, Evaluation of Meteorological Disasters, Nanjing University of Information Science and Technology, Nanjing 210044, China; State Key Lab. of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics (LASG), Institute of Atmospheric Physics (IAP), Chinese Academy of Sciences (CAS), Beijing 100029, China; College of Atmospheric Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China

Recommended Citation:
Wang H,, Tan S,-C,et al. A multisource observation study of the severe prolonged regional haze episode over eastern China in January 2013[J]. Atmospheric Environment,2014-01-01,89
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