Identify sources of carbon dioxide, carbon monoxide, particulates, methane, nitrogen oxides, ground-level ozone, and volatile organic compounds.
State the major sources of air pollutants: Some examples include (a) carbon dioxide from the complete combustion of carbon-containing fuels (b) carbon mono-oxide and particulates from the incomplete combustion of carbon-containing fuels.(c) methane from the decomposition of vegetation and waste gases from digestion in animals (d) oxides of nitrogen from car engines (f) ground level ozone from reactions of oxides of nitrogen, from car engines, and volatile organic compounds, in presence of light.