They may not have considered this when coming to their conclusion. Most pollution is caused by humans and some from natural sources like forest fires or eruptions from volcanoes. The main pollutants in our environment are from synthetic chemicals, not ozone. Ozone by no means is a pollutant. The pollutants do not destroy the ozone.
Ozone destroys the pollution in the environment.
Ozone is as natural as the pure air you breathe. The Breath of Life covers ozone in depth and using it too its' fullest potential in all applications. It also includes chemical properties, resonance structure, physical characteristics, oxidation potentials, and ozone concentration factors for air and water calculations. Applied Ozone Systems 150 Teamtrack Rd.