城市交通与碳减排

Urban transportation and carbon emission

从系统论出发,以协同效益方法为指导,分别讨论了基于出行需求管理、车辆政策、燃料政策、道路政策以及城市交通综合管理等五类城市交通减排政策。认为政策驱动是有效促进城市交通系统碳减排的重要手段;单纯依靠某一类政策来实现城市交通系统的碳减排目标是不现实的;不同政策组合的减排效果比较显著;健全完善城市交通系统碳减排政策体系、加大政策创新力度,应该成为实现城市交通可持续发展的战略选择。

This paper begins with the system theory, takes the co - benefit concept as a method guide and discusses various policies such as travel demand management, vehicles policies, fuel policies, road policies and comprehensive manage- ment policies in the urban transport system. Finally, it con- cludes that it is unrealistic only to implement certain type of pol- icy to achieve carbon emission reduction targets in urban road transport, and that a policy mix will be of great significance to reduce carbon emissions in the sector. Therefore, the policy sys- tem of mitigating carbon emission in road transport system should be further improved. And the intensification of policy innovation should be deemed as a strategic choice to effectively realize car- bon reduction targets in urban road transport and to promote eco- nomic sustainable development of the strategic choice.