15-10-2010, 01:56 PM
emission from automobile.pptx (Size: 148.13 KB / Downloads: 89)
EMISSION FROM AUTOMOBILES
Pollutant
Def : The pollutant is a substance that makes (or) damages an area, atmosphere, harmful to people.
Different pollutants
Carbon monoxide(CO)
Nitrogen oxide(NO)
Aldehydes
hydro carbons(HC)
sulphur oxides
smog
other pollutants