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Profile of Air Pollution on Urban Roads and Overview of Road Diffusion Model
Author(s): 
Pages: 141-145
Year: Issue:  1
Journal: Technology of Highway and Transport

Keyword:  城市道路大气污染道路模型综述;
Abstract: 目前,机动车尾气污染已经逐渐取代燃煤污染而成为影响城市空气质量的主要因素.利用道路扩散模型研究机动车尾气扩散规律,可为城市道路大气污染的监测、评价与防治提供科学依据.介绍城市道路污染概况及影响污染物排放的因素,分别以排放因子模型和污染物扩散模型对道路模型进行综述,重点阐述该道路模型的特点及其在我国的应用现状,并展望道路大气污染防治发展方向.
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