最近,接连几件事再次将柴油车排放推向了风口浪尖。第一,很多媒体转载了欧洲部分国家相继发布停售燃油汽车时间表的报道;第二,部分地区出台政策,对在用国Ⅲ车加装DPF,引发了不少卡车驾驶员的质疑。其实,柴油机作为商用车不可或缺的主流动力,从动力性、经济性、应用的广泛性、使用的 Recently, several other things once again pushed the emission of diesel vehicles to the cusp. First, many media reprinted reports that some European countries have successively released schedules for the sale of fuel-off vehicles. Second, policies have been introduced in some areas and DPFs have been installed in the countries where the vehicles are being used. This has triggered many truck drivers’ questions. In fact, diesel engines as the indispensable mainstream of commercial vehicles power, from the power, economy, the wide range of applications, the use of