Sulfur oxide broadly refers to any combination of Sulphur and Oxygen, of which Sulphur dioxide is a component. The article conveniently left out what exactly is

Sulfur oxide broadly refers to any combination of Sulphur and Oxygen, of which Sulphur dioxide is a component. The article conveniently left out what exactly is being claimed to be emitted. But, sulphur oxide is not the name of any chemical in particular, and obviously the gases have different properties. Sulfur monoxide, for example, is not stable and decomposes into various other gases