Source Contributions of PM2.5 in the Severe Haze Episode in Hebei Cities
Joint Authors
Wang, Litao
Wei, Zhe
Zhang, Fenfen
Ma, Simeng
Yang, Jing
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-04
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Beijing-Tianjin-Hebei area is one of the most polluted areas in China.
This paper used the Fifth-Generation Penn State/NCAR Mesoscale Model (MM5) and Model-3/Community Multiscale Air Quality (CMAQ) modeling system to quantify the source contribution to PM2.5 in Hebei cities in order to obtain an in-depth understanding haze process in January and February 2013, using the Multiresolution Emission Inventory for China (MEIC).
The result showed that PM2.5 were mainly originated from the southern Hebei (SHB) with the fractions of 70.8% and 66.4% to Shijiazhuang, 70.6% and 63.9% to Xingtai, and 68.5% and 63.0% to Handan in January and February 2013, respectively.
The northern Hebei (NHB) contributed 69.8% and 70.7% to Zhangjiakou, 68.7% and 66.2% to Chengde, and 57.7% and 59.6% to Qinhuangdao in January and February.
In Cangzhou, Hengshui, and Langfang, regional joint policy making should be implemented due to the pollution of multiple sources.
In Baoding and Tangshan, industrial emissions contributed 38.1% and 41.9% of PM2.5 to Baoding and 39.8% and 45.8% to Tangshan in January and February, respectively.
Industrial and domestic emissions should be controlled in Tangshan and Baoding, especially for industrial emissions of NHB.
American Psychological Association (APA)
Wei, Zhe& Wang, Litao& Ma, Simeng& Zhang, Fenfen& Yang, Jing. 2015. Source Contributions of PM2.5 in the Severe Haze Episode in Hebei Cities. The Scientific World Journal،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1078802
Modern Language Association (MLA)
Wei, Zhe…[et al.]. Source Contributions of PM2.5 in the Severe Haze Episode in Hebei Cities. The Scientific World Journal No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1078802
American Medical Association (AMA)
Wei, Zhe& Wang, Litao& Ma, Simeng& Zhang, Fenfen& Yang, Jing. Source Contributions of PM2.5 in the Severe Haze Episode in Hebei Cities. The Scientific World Journal. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1078802
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1078802