天津市机动车污染评估方法

Evaluation Method for Vehicle Emission in Tianjin

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.