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16-201-XWE
Human Activity and the Environment: Annual Statistics
2006


Tables
   

Text table 1.6
Criteria air contaminant emissions from transportation

                                                        1990 2004 Change 1990 to 2004
                tonnes             percent
                                              
Total particulate matter               98,710                70,949                -28
Particulate matter less than or equal to 10 microns               97,444               69,872               -28
Particulate matter less than or equal to 2.5 microns               89,236               63,484               -28
Sulphur oxides               113,431               66,022               -41
Nitrogen oxides               1,577,967               1,274,212               -19
Volatile organic compounds               995,686               630,291               -36
Carbon monoxide               11,746,035               7,375,378               -37
Source(s): Environment Canada, Pollution Data Section.


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