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Limit Line Policy the Short-term Impact Study of Chongqing Urban Air Quality
Frontiers in Sustainable Development
In recentyears,more and more serious congestion and environmental problems. Beginning in 2008, Beijing, China for the first time use of motor vehicles. The limit line policy, then the measures of different degree of restrictions taken in different places.Because chongqing landform is unique, therefore its policy restrictions have high research value. This article is based on the terrain characteristics of chongqing and the present situation of traffic, using a single differential method todoi:10.54691/fsd.v2i7.1326 fatcat:xlkiobl465g47lb5v2wrvbrflq