Primary separation
vessel, Aurora Mine.
Air Quality
Atmospheric Emissions
| 2007 | 2007 | 2006 | 2005 | 2004 | 2003 | |
| Actual | Target | |||||
| Sulphur Dioxide All Sources | ||||||
| Tonnes per day (annual average) | 226 | ‹250/210 | 218 | 227 | 241 | 212 |
| Tonnes per 1,000 bbls of SSB (annual average) | 0.74 | 0.97 | 0.83 | 1.05 | 1.00 | 0.99 |
| Sour Gas Flaring/Diverting | ||||||
| Tonnes per day SO2 | 6.1 | ‹1.0 | 11.4 | 4.8 | 5.0 | 5.6 |
| Sour Gas Flaring | ||||||
| Tonnes per day SO2 | 4.3 | ‹0.8 | 10.1 | 4.6 | 3.3 | 5.5 |
| NOx All Sources | ||||||
| Tonnes per day | 69.6 | – | 66 | 55 | 56 | 57 |
| Kilograms produced per 1,000 barrels of SSB | 0.23 | – | 0.25 | 0.25 | 0.23 | 0.27 |
| Diverter Stack Usage | ||||||
| Hours per year | 261 | ‹70 | 138 | 25 | 2021 | 11 |