天津市机动车污染评估方法  

Evaluation Method for Vehicle Emission in Tianjin

作　　者：赵立蔚 丁广德[1] 熊宪英 崔杰[1] 刘伟[1] 刘彩霞[1] 房玉梅[1] 汪楠[1] 

机构地区：[1]天津市环境监测中心,天津300191

出　　处：《城市环境与城市生态》2002年第6期48-50,共3页Urban Environment & Urban Ecology

摘　　要：依据城市机动车空气污染评价方法确立了天津市空气污染物机动车污染的评价体系。该评价体系具有准确性、先进性和实用性,采用科学的方法估算天津市城区机动车排气污染物的排放浓度及总量对环境空气污染的分担率。科学地给出了天津市现阶段机动车污染的现状及发展趋势,为环境保护决策提供了科学依据。The evaluation system for air pollutants by vehicles' emission in Tianjin is established with certain accuracy,advantage and practicality in Tianjin. It is used to estimate the total emission volume of vehicles and its contribution to environmental air pollution in Tianjin urban area . The current pollution situation and developing trend of vehicles pollution in Tianjin is provided which may be scientific basis for policy decision of the environmental protection.

关 键 词：评估方法 机动车 空气污染 污染控制区 计算模型 线源 面源 天津 污染源 

分 类 号：X51[环境科学与工程—环境工程]