The pollutant that is beleived to be causing damage is CFC. It is a synthetic chemical that might lead to ozone depletion.
CFC's are the pollutants which are man made. They destroy ozone to form their own compounds.
CFC's are causing damage to ozone layer. They react with ozone to deplete it.
Ozone in the ozone layer is not at all a pollutant but it is something without which no ozone layer may have existed. Ozone can be considered as a pollutant in the stratospheric region but in the stratosphere or the ozone layer it is of full or complete use. No harms there.
See "What is causing the depletion of the ozone layer?"
burning fossil fuels
Ozone layer is a pollutant when it is in lower atmosphere because there it does not protect us. The stratospheric ozone is a good one.
The ozone layer itself is not a pollutant; it is a protective layer in the Earth's stratosphere that shields us from harmful UV radiation. However, ground-level ozone, formed by the reaction of sunlight with pollutants like nitrogen oxides and volatile organic compounds, is a secondary pollutant that can be harmful to human health and the environment.
CFC's are the group of pollutant gases. They break up the ozone layer.
At the ground level, yes. It acts as a pollutant.
Ozone gets in your lungs as ground ozone. It is a pollutant.
Ozone layer present in troposphere is known as bad ozone. It is a pollutant and is a major constituent of urabn smog.
CFC's are some of the refrigerants. They are the ones causing most of the damage.