汽油车怠速状态下排放有机化合物特征分析与治理建议

利用气相色谱法对合肥市目前在用的9种常见轿车在交叉路口处怠速状态下排放的尾气中有机化合物进行了监测分析。通过分类比较发现汽车尾气中芳香烃为主要的有机污染物，国产轿车排放的环境优先污染物所占总排体积普遍低于进口合资轿车。该文还提出了关于减少与控制机动车尾气排放的几点建议。

Analysis of Characteristics And Governance Proposal of Organic Compounds Emissions under Petrol Vehicles Idling State

In this article,the discharging organisms of nine types of car in Hefei city during idling status were detected by GC method.We found aromatic hydrocarbon was the main organic pollutant of the automobile exhaust gases.Compared to imported cars,native car's volume ratio of environmental priority pollutant to tile whole exhaust gases is much lower.In addition,several advices for controlling and reducing automobile exhaust gases were given by the end of this paper.