美国交通减排的研究现状和发展趋势

Research on transportation emissions in U.S.: current status and future directions

交通尾气是当今大气污染的主要来源。考虑到交通尾气对社会环境和经济环境的消极影响,本文通过对机动车排放测试方法和排放模型的分析提出控制并减少交通尾气排放的措施。另外,本文还根据德克萨斯南方大学所做的调查得出美国交通减排的研究现状,并指出交通减排领域的发展趋势。

Transportation-related emissions are the dominant contributing source of air pollutants today.Considering the negative impacts of transportation-related emissions on our social and economic environment,this paper gives several measures to control and reduce traffic emissions by analyzing transportation emission measurement technologies and emission modeling systems.In addition,this paper also comes on the current status according to the findings of Texas Southern University and points out the future development trend of the transport sector.