Abstract:To improve air quality during the 2010 Asian Games, temporal traffic control measures were made that some vehicles was banned to drive in certain roads in central district of Foshan from December 26 to 29 in 2009. The rate of vehicular emissions reduction was calculated, according to traffic flow parameters on-road including volume of traffic, speeds, the proportion of different vehicular types and vehicular emission factors. These traffic flow parameters were made based on traffic investigation, while vehicular emission factors related to vehicular emission standards, speed and vehicular types on-road were calculated after running the European COPERT model. The results showed that during temporal traffic control measures, the average volume of traffic on all roads in central district reduced by 35.2%, and the proportion of different vehicular types changed greatly, and volume of motorcycle decreased significantly. But the reduction rate of emissions of CO,NOx,VOC, and PM were unequal. So according to this reduction rate of volume of traffic, the average annual emissions of CO, NOx,VOC, PM on all roads in central district would decrease respectively by 48.1%, 39.2%, 43.6%, 49.2%.
刘永红, 毕索阳, 周兵, 王成, 廖瀚博, 李璐, 蔡铭. 佛山市中心城区机动车限行对污染物削减效果的分析[J]. 中国环境科学, 2010, 30(11): 1563-1567.
LIU Yong-Hong, BI Suo-Yang, ZHOU Bing, WANG Cheng, LIAO Han-Bo, LI Lu, CAI Ming. Study on vehicular emission reduction effect of traffic control in Foshan central district. . CHINA ENVIRONMENTAL SCIENCECE, 2010, 30(11): 1563-1567.