23 May 2008
23 May 2008
10
List of 10 NPI substances that are
perceived
to be of higher risk than lead
•
Rank 1:
Oxides of nitrogen
•
Rank 2:
Chromium (VI) compounds
•
Rank 3:
Carbon monoxide
•
Rank 4:
Sulfur dioxide
•
Rank 5:
Dichloromethane
•
Rank 6:
Cadmium and compounds
•
Rank 7:
Particulate matter
•
Rank 8:
Sulfuric acid
•
Rank 9:
Xylenes
•
Rank 10:
Arsenic compounds
•
Rank 11:
Lead compounds