摘要
为了减少汽车尾气的排放量,实现节能环保,需要对运输路径进行合理规划设计,缓解交通拥堵,从而降低汽车的能耗和尾气排放量。首先分析了汽车尾气对环境污染的影响,介绍汽车尾气的主要污染物质及对环境和人体的危害。采用路网拓扑结构分析运输路径与交通拥堵的关系,在交通拥堵状态评估模型中构建汽车尾气排放量控制模型,通过交通运输路径的优化规划模型设计,确保车辆畅通,有效减少尾气的排放量,降低了尾气对环境的污染。
In order to reduce the emissions of automobile exhaust gas and realize eeergy conservation and eevironmental pro-tection, it is necessary to rationally plan and design the transportation route to ease traffic congestion, thereconsumption and tail gas emissions of automobiles. First of al l , it analyzes the impact of automobile exhalution, introduces the main pollutants of automobile exhaust and the harm to the environment and topology is used to analyze the relationship bet-ween transport routes and traffic jams , and a vehicle exhaust emission control modelis constructed in a traffic congestion assessment model to ensure the smooth flow of vehicles and reduce exhaust emissions. Reduce the pollution of the exhaust gas to the environment.
作者
李婷婷
Li Tingting(Shaanxi College of Communication Technology, Xi’an 710018 , China)
出处
《环境科学与管理》
CAS
2018年第4期24-27,共4页
Environmental Science and Management
关键词
交通
运输路径规划
汽车尾气
环保
生态建设
transportation
transportation path planning
automobile exhaust
environmental protection
ecologcal construction