摘要
机动车尾气危害多,机动车排放出的废气主要污染物为一氧化碳、碳氢化合物、氮氧化物、苯并(α)芘和含铅化合物。这些物质,对人体有直接的危害。只有及时治理机动车排气污染,城市居民的健康才能得到保障。
It is well known that there are many hazards in auto - exhaust, which mainly contains such pollutants as carbon monoxide, nitrogen oxides, hydrocarbon, benzopyrene, and leaded compounds. These substances are detrimental to human health, therefore the pollution from auto - exhaust should immediately be controlled to make sure that urban inhabitants can be protected.
出处
《安徽冶金科技职业学院学报》
2007年第1期49-52,60,共5页
Journal of Anhui Vocational College of Metallurgy and Technology
关键词
尾气
环境
污染
auto - exhaust
environment
pollution
