Vol.3 No.4 (August 2013)
Quantitative Analysis of On-Road Traffic Emissions around Campus—A Study Case of South China Normal University
On-road traffic emissions have become a source of urban air pollution and will directly affect the environ- ment of campus. In this paper, traffic emissions in streets around campus are calculated by the COPERT model. The experimental area is the four streets (Zhongshan Road,Wushan Road,Hanjing Roadand South China Expressway) surroundingSouthChinaNormalUniversity. Traffic data are collected at four time periods (8:30-8:45 am, 12:00-12:15 pm, 15:00-15:15 pm and 18:00-18:15 pm). Vehicle emission factors and the amount of CO, NOx, VOC and PM are cal- culated. Then, emission characteristics are analyzed. The result shows that the total emissions of CO, NOx, VOC, PM in the four time periods are 61,612 kg, 29.519 kg, 7.650 kg and 1.470 kg respectively. By comparing the four time periods, it is found that each pollutant emissions in 8:30-8:45 am and 18:00-18:15 pm are higher than the other two time periods.
陆毅之 , 舒娱琴 , 张 亮 , 吴良华 (2013) 基于校园周边道路交通的污染物排放定量分析—以华南师范大学为例。 地球科学前沿， 3， 228-234. doi: 10.12677/AG.2013.34032
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