CARULITE® catalyst is a chemical catalyst made from a combination of oxides . The brand CARULITE® catalyst is owned by Carus Corporation. One use is in air purifying equipment to convert CO (carbon monoxide) into CO2 (carbon dioxide).
Any air moving device that has either Carulite 200 (a catalyst that turns ozone back to oxygen) or activated carbon (which requires frequent replacement / reactivation), will reduce ozone levels in the air passing through it. Odorous compounds with double carbon bonds or not-fully-oxidized sulfur will consume ozone. These would be perfumes, flatulence (sorry), rotten egg smells, and so on.
Yes. There are two ways to do this: 1) reduce the ozone produced, and/or 2) destroy the ozone that exists. Tropospheric ozone is produced by NOx (internal combustion byproduct), VOC (organic carbon-based materials... fuel, methane, etc.), and purple or more energetic light from the Sun. Stop burning fossil fuels to move our tiny butts from point A to point B... biggest change we could make in production. Water vapor (works, but takes minutes), any compound with a carbon-carbon double bond (perfumes, etc.), any sulfur compound that is not fully oxidized, and catalytic compounds like Carulite 200(R) will all consume ozone.