作者: Silvana Braun , Lucia Gorenstin Appel , Martin Schmal
DOI: 10.1590/S0100-40422004000300018
关键词:
摘要: The exhaust emissions of vehicles greatly contribute to environmental pollution. Diesel engines are extremely fuel-efficient. However, the compounds emitted by diesel both a health hazard and nuisance public. This paper gives an overview emission control particulates from compounds. worldwide standards summarized. Possible devices for reducing pollutants discussed. It is clear that after-treatment necessary. Catalytic converters collect promote catalytic burn-off examined. Finally, recent trends in particulate novel catalysts presented.