一、发展非常规燃料汽车的原因汽车的常规燃料是汽油。这种汽车在使用过程中会排放出氧化氮和甲烷等有害气体,造成空气污染。汽车中目前广泛使用的铅酸电池也是污染源之一。正因为如此,许多国家先后开始了非常规燃料汽车的研制工作,以便减少 First, the reason for the development of unconventional fuel vehicles The conventional fuel for cars is gasoline. Such vehicles emit harmful gases such as nitrogen oxides and methane during use, causing air pollution. Lead-acid batteries widely used in automobiles are also one of the sources of pollution. Because of this, many countries have started the development of unconventional fuel vehicles in order to reduce