Major inorganic gaseous pollutants Carbon monoxide( Co) · Sulfur dioxide(SO2) Nitrogen Oxide(No, No2)NOX=No+No2 ·Oz0ne(O3)Major inorganic gaseous pollutants • Carbon monoxide (CO) • Sulfur dioxide (SO2) • Nitrogen Oxide (NO, NO2) NOx=NO+NO2 • Ozone (O3)