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National-Scale Air Toxics Assessment Overview: The 33 Pollutants
| AIR POLLUTANTS INCLUDED IN THE ASSESSMENT |
| 1. acetaldehyde |
18. formaldehyde |
| 2. acrolein |
19. hexachlorobenzene |
| 3. acrylonitrile |
20. hydrazine |
| 4. arsenic compounds |
21. lead compounds |
| 5. benzene |
22. manganese compounds |
| 6. beryllium compounds |
23. mercury compounds |
| 7. 1, 3-butadiene |
24. methylene chloride |
| 8. cadmium compounds |
25. nickel compounds |
| 9. carbon tetrachloride |
26. perchloroethylene |
| 10. chloroform |
27. polychlorinated biphenyls (PCBs) |
| 11. chromium compounds |
28. polycyclic organic matter (POM)* |
| 12. coke oven emissions |
29. propylene dichloride |
| 13. 1, 3-dichloropropene |
30. quinoline |
| 14. diesel particulate matter |
31. 1, 1, 2, 2-tetrachloroethane |
| 15. ethylene dibromide |
32. trichloroethylene |
| 16. ethylene dichloride |
33. vinyl chloride |
| 17. ethylene oxide |
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| * also represented as 7-PAH |
More information about the general sources of the emissions is available.
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