This paper introduces the hazard of automobile exhaust pollutant, influential factors and normally control technology used abroad.
简要地介绍了汽车废气污染物的危害性和影响因素以及国外常用的废气排放控制技术。
The article discusses on the relationship of environmental lead pollution and health, which covers pollutant sources, toxicity hazard and analysis method.
本文论述了环境铅污染与健康，包括污染物的来源、毒性危害和分析方法。
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