低碳背景下车辆颗粒物排放的控制现状及对策研究

Study on the Problems and Countermeasures of Vehicle Particulate Emissions under the Low-carbon Background

PM_(2.5)颗粒物是引起雾霾的"罪魁祸首",机动车尾气是其重要来源之一。文章首先阐述了车辆颗粒物排放的危害性;然后探讨了当前我国在颗粒物排放控制方面存在的不足;在此基础上,重点研究了车辆颗粒物排放的控制对策,分别从源头控制、过程监控、终端治理三个阶段有针对性地提出应对措施,以期促进城市绿色低碳发展。

PM2.5 is the ＂culprit＂ of smoky haze, which is mostly from vehicle exhaust. In this paper, dangers of vehicle particulate emissions were described firstly; then the problems of particulate emission control in the current were discussed; finally, countermeasures of vehicle particulate emissions were put forward. These countermeasures covered three stages, including source control, process monitoring and terminal management, in order to promote green and low-carbon development in urban areas.