摘要
分析了天津市环境空气中铅污染的现状。论述了环境空气中铅染的主要来源是机动车排放的尾气,推广使用无铅汽油可明显降低机动车尾气排放对环境空气中铅污染。
The lead pollution condition in enviornmental air of Tianjin was analyzed. The released vehicle exhaust was mainly sources of the lead pollution on the environmental air. The unleaded gasoline may reduce the lead pollution in environmental air of the vehicle exhaust release.
出处
《天津建设科技》
2000年第1期34-35,共2页
Tianjin Construction Science and Technology
关键词
环境空气
铅污染
机动车
尾气排放
无铅汽油
environmental air lead pollution vehicle exhaust release unlead gasoline
