Ozone Emission Sources
Emissions contributing to ozone formation come from many areas. The main emission sources categories are:
- On-road - cars, trucks, and buses
- Off-road - Aircraft, locomotive,etc.
- Non-road - construction, agricultural equipment, etc.
- Point - cement and power plants
- Area (excluding oil and gas) - bakeries, paint shops, dry cleaners, etc.
- Oil and Gas - production and drilling
- Biogenic/Natural – forest fires, vegetation