Intercomparison between Spatiotemporal Distribution of PM2.5 Concentration and Transportation in Beijing

Ling Yan Jin; Qi Li; Hamed Karimian; Jun Xiong Hou

doi:10.4028/www.scientific.net/AMR.1065-1069.3151

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1065-1069Intercomparison between Spatiotemporal...

Intercomparison between Spatiotemporal Distribution of PM2.5 Concentration and Transportation in Beijing

Abstract:

A spatial and temporal distribution of PM_2.5 as one of the most critical pollutants in Beijing was studied for the whole year 2013. In this pre-research work the spatiotemporal variation of PM2.5 in studied over metropolitan area of Beijing in 2013. More over a weighted transportation influence ( WIT) is defined to monitor the role of transportation in PM2.5 pollution. The results show the remarkable effect of transportation in PM2.5 concentration (R²=0.75). Plus, with this research, we give more information about the source of high PM_2.5 concentration in Beijing, and suggest to control this matter transportation is one of the notable source which requires more attention from decision makers.

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Periodical:

Advanced Materials Research (Volumes 1065-1069)

Pages:

3151-3156

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.3151

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Online since:

December 2014

Authors:

Ling Yan Jin*, Qi Li, Hamed Karimian, Jun Xiong Hou

Keywords:

Air Pollution, Beijing, PM_2.5, Spatiotemporal, Transportation

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