机动车排放颗粒物成分谱对比研究

摘要

Vehicle exhaust particulate source profiles were analyzed in that established by Shenzhen, Wuxi, Jinan and US EPA. There was big difference of those source profiles because of sampling methods.%对深圳、无锡、济南和美国EPA建立的机动车排放颗粒物成分谱进行对比研究,建立的成分谱中各组分含量存在较大差别原因为使用了不同的采样方法.