Criteria Air Pollutants
CRITERIA AIR POLLUTANTS |
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| (000 tonnes) | 2003 | 2004 | 2005 | 2006 | 2007 |
| Nitrogen Oxides | 8.0 | 7.0 | 6.6 | 6.6 | 7.1 |
| Carbon Monoxide | 8.9 | 8.9 | 5.3 | 6.2 | 12.0 |
| Particulates (dust) | 4.3 | 4.4 | 4.7 | 4.0 | 4.6 |
| Sulfur Dioxide | 14.7 | 15.9 | 17.2 | 14.6 | 15.0 |
| Source: PotashCorp | |||||