Sulphur dioxide (SO2)
Similar term(s): sulphur dioxide.
A corrosive gas produced by the burning of fuels, such as coal and oil, that
contain sulphur. It is also produced from sea spray, organic decomposition and
When combined with water in the air, it produces a weak, corrosive sulfuric
acid - an ingredient of "acid rain".
Acid rain - Primary & secondary particles
Español: Dióxido de azufre (SO2)
Français: Dioxyde de soufre (SO2)