A review of chromatographic studies on air pollution in China is prese
nted. Gas chromatography and high-performance liquid chromatography ar
e two of the techniques most commonly used. Various aspects of investi
gations of environmental potential carcinogens, such as polycyclic aro
matic hydrocarbons and nitro-polycyclic aromatic hydrocarbons, are dis
cussed. In addition, studies on greenhouse effect trace gases and othe
r hazardous or toxic pollutants on air particulates from or in the vap
our phase (gaseous phase) in many cities in China have also been carri
ed out.