Analysis of the Contribution of Different Sources to SO2 Concentration in the Shanghai Expo Planning Area

Author

Dao-fang, Zhang ; Li-fen, Yuan ; Rui-pu, Wang

Author_Institution

Dept. of Environ. Eng., Univ. of Shanghai for Sci. & Technol., Shanghai, China

Volume

3

fYear

2009

fDate

16-18 Oct. 2009

Firstpage

189

Lastpage

192

Abstract

Based on the statistical analysis on the emission of main air pollution sources, ADMS-Urban was used to simulate the distribution of SO₂ concentration in the Shanghai Expo area. The effects of wind direction, wind speed, clouds coverage and rainfall on the emission of SO₂ concentration were investigated. The results show that the Yangshupu power plant gave the most contribution to SO₂ concentration in the Shanghai Expo planning area. Clouds coverage can restrain the dispersion of the air pollutants, while rainfall can wash them away reducing the pollutants concentration more effectively than the former. It has also been found that at the wind direction of 36.8Â° or 190.8Â°, the SO₂ concentration in the Shanghai Expo planning area exceeded the standards, the air quality in the Shanghai Expo planning area is the worst.

Keywords

air pollution; environmental science computing; numerical analysis; town and country planning; ADMS-Urban; SO₂; Shanghai expo planning area; Yangshupu power plant; air pollutants; air pollution sources; rainfall; wind direction; Air pollution; Analytical models; Atmosphere; Chemicals; Clouds; Numerical simulation; Power engineering and energy; Statistical analysis; Technology planning; Wind speed; Wang Rui-pu; Yuan Li-fen; Zhang Dao-fang;

fLanguage

English

Publisher

ieee

Conference_Titel

Energy and Environment Technology, 2009. ICEET '09. International Conference on

Conference_Location

Guilin, Guangxi

Print_ISBN

978-0-7695-3819-8

Type

conf

DOI

10.1109/ICEET.2009.511

Filename

5366629