私家车越来越多,出行方便了,可也带来了不小的副作用:汽车尾气!先来看一篇报道:今年初以来,我国发生大范围持续雾霾天气,受此影响面积约占国土面积的1/4,受影响人口约6亿人。环保部原副部长张力军日前直言:“尾气排放是造成灰霾、光化学烟雾污染的重要原因。同时,由于机动车大多行驶在人口密集区域,尾气排放直接威胁群众健康。”原来雾霾制造者之一,就是汽车尾 More and more private cars, travel convenience, but also brought no small side effects: car exhaust! First look at a story: Since the beginning of this year, a large area of ​​continuous fog haze occurred in our country, affected by this area accounts for about One-fourth of the land area, the affected population of about 600000000 people. Zhang Lijun, former vice minister of the Ministry of Environmental Protection, said in a straightforward manner: “Exhaust gas emissions are the major cause of haze and photochemical smog pollution. At the same time, as motor vehicles mostly run in densely populated areas, tail gas emissions directly threaten the health of the masses.” " One of the manufacturers, is the car tail