| Direct Greenhouse Gas Emissions — by Type (000 tonnes) | |||||
|---|---|---|---|---|---|
| Source: PotashCorp | |||||
| 2005 | 2006 | 2007 | 2008 | 2009 | |
| CO2 flue | 3,517 | 3,155 | 3,504 | 3,487 | 3,344 |
| CO2 process | 2,583 | 2,858 | 3,109 | 2,577 | 2,544 |
| Nitrous oxide as CO2e | 1,657 | 1,660 | 2,022 | 1,819 | 1,540 |
| Methane as CO2e | 32 | 29 | 32 | 31 | 31 |
| Total GHGs as CO2e | 7,789 | 7,702 | 8,667 | 7,914 | 7,459 |