Ozone is a respiratory irritant when it's at low altitude, so pumping out ozone ...

		capnrefsmmat on Sept 18, 2015 \| parent \| context \| favorite \| on: Volkswagen Is Ordered to Recall Nearly 500k Vehicl... Ozone is a respiratory irritant when it's at low altitude, so pumping out ozone isn't a great way to help the ozone hole: https://en.wikipedia.org/wiki/Ozone#Ozone_air_pollution