air pollutants

🎯 Primary Pollutants

1. Hydrocarbons
2. Sulphur compounds
3. Nitrogen compounds
4. Carbon dioxide
5. Carbon monoxide
6. Photochemical Oxidents
7. Lead
8. Radioactive materials
9. Halogen compounds
10. Suspended Particulate matter

🎯 Secondary Pollutants

1. Sulphuric acid
2. Ozone
3. Formaldehyde
4. Peroxy-acetyl-nitrate(PAN)
5. Photochemical smog