Take for example formaldehyde. When formaldehyde is infiltrated by ozone it breaks down into carbon dioxide, water and oxygen. Well worth bearing in mind if you have pollutants in your house or workplace like these that you are not in a position to remove. Carbon monoxide is a lethal gas and cannot be detected easily. It bonds with human blood 600 times faster than oxygen.
Ozone changes carbon monoxide to carbon dioxide, a harmless gas.
Solvents from fresh paint are instantly neutralized by ozone as are cooking smells, animal odors, cigarette smoke, garbage smells and mildew, etc. Perfume can be intolerable for people suffering chemical insensitivities. An ozonator may be the answer. In some countries people wear tiny ozone generators around their neck just for this reason to neutralize pollutants, perhaps on a journey through heavily polluted areas. Bacteria, molds, fungi and even mildew are destroyed when they react with ozone as the outer membranes or shells of these micro-organisms contain receptors that absorb ozone to their own demise.