Title :
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
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 36.8° or 190.8°, 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;
Conference_Titel :
Energy and Environment Technology, 2009. ICEET '09. International Conference on
Conference_Location :
Guilin, Guangxi
Print_ISBN :
978-0-7695-3819-8
DOI :
10.1109/ICEET.2009.511
