| 2000 | 2018 | 2019 | 2020 | 2021 | ||
|---|---|---|---|---|---|---|
| Total GHG Emissions Including Electricity (Mt of CO2e) | 161.0 | 179.7 | 182.1 | 164.6 | 172.1 | |
GHG Emissions by Energy Source (Mt of CO2e) | ||||||
| Electricity | 47.5 | 24.5 | 24.4 | 21.1 | 21.7 | |
| Natural Gas | 49.9 | 88.6 | 89.3 | 83.5 | 88.3 | |
| Diesel Fuel Oil, Light Fuel Oil and Kerosene | 9.9 | 19.0 | 19.5 | 17.0 | 17.6 | |
| Heavy Fuel Oil | 10.7 | 2.2 | 2.2 | 1.6 | 1.8 | |
| Still Gas and Petroleum Coke | 21.5 | 25.9 | 27.7 | 24.9 | 25.7 | |
| LPG and Gas Plant NGL | 2.4 | 4.5 | 4.4 | 4.0 | 4.0 | |
| Coal | 5.4 | 3.5 | 3.8 | 3.2 | 3.3 | |
| Coke and Coke Oven Gas | 13.1 | 10.9 | 10.0 | 8.4 | 9.1 | |
| Wood Waste and Pulping Liquor | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | |
| Other1 | 0.3 | 0.3 | 0.4 | 0.7 | 0.5 | |
Shares (%) | ||||||
| Electricity | 29.5 | 13.6 | 13.4 | 12.8 | 12.6 | |
| Natural Gas | 31.0 | 49.3 | 49.1 | 50.7 | 51.3 | |
| Diesel Fuel Oil, Light Fuel Oil and Kerosene | 6.2 | 10.6 | 10.7 | 10.3 | 10.3 | |
| Heavy Fuel Oil | 6.7 | 1.2 | 1.2 | 1.0 | 1.0 | |
| Still Gas and Petroleum Coke | 13.4 | 14.4 | 15.2 | 15.1 | 14.9 | |
| LPG and Gas Plant NGL | 1.5 | 2.5 | 2.4 | 2.4 | 2.3 | |
| Coal | 3.4 | 2.0 | 2.1 | 2.0 | 1.9 | |
| Coke and Coke Oven Gas | 8.1 | 6.1 | 5.5 | 5.1 | 5.3 | |
| Wood Waste and Pulping Liquor | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | |
| Other1 | 0.2 | 0.2 | 0.2 | 0.4 | 0.3 | |
| GHG Intensity (tonne/TJ) | 50.8 | 48.1 | 48.2 | 47.0 | 47.1 | |
| Total GHG Emissions Excluding Electricity (Mt of CO2e) | 113.5 | 155.2 | 157.7 | 143.5 | 150.4 | |
GHG Emissions by Energy Source (Mt of CO2e) | ||||||
| Electricity | – | – | – | – | – | |
| Natural Gas | 49.9 | 88.6 | 89.3 | 83.5 | 88.3 | |
| Diesel Fuel Oil, Light Fuel Oil and Kerosene | 9.9 | 19.0 | 19.5 | 17.0 | 17.6 | |
| Heavy Fuel Oil | 10.7 | 2.2 | 2.2 | 1.6 | 1.8 | |
| Still Gas and Petroleum Coke | 21.5 | 25.9 | 27.7 | 24.9 | 25.7 | |
| LPG and Gas Plant NGL | 2.4 | 4.5 | 4.4 | 4.0 | 4.0 | |
| Coal | 5.4 | 3.5 | 3.8 | 3.2 | 3.3 | |
| Coke and Coke Oven Gas | 13.1 | 10.9 | 10.0 | 8.4 | 9.1 | |
| Wood Waste and Pulping Liquor | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | |
| Other1 | 0.3 | 0.3 | 0.4 | 0.7 | 0.5 | |
Shares (%) | ||||||
| Electricity | – | – | – | – | – | |
| Natural Gas | 43.9 | 57.1 | 56.7 | 58.2 | 58.7 | |
| Diesel Fuel Oil, Light Fuel Oil and Kerosene | 8.7 | 12.3 | 12.4 | 11.8 | 11.7 | |
| Heavy Fuel Oil | 9.5 | 1.4 | 1.4 | 1.1 | 1.2 | |
| Still Gas and Petroleum Coke | 19.0 | 16.7 | 17.6 | 17.4 | 17.1 | |
| LPG and Gas Plant NGL | 2.1 | 2.9 | 2.8 | 2.8 | 2.6 | |
| Coal | 4.8 | 2.3 | 2.4 | 2.3 | 2.2 | |
| Coke and Coke Oven Gas | 11.5 | 7.0 | 6.4 | 5.9 | 6.1 | |
| Wood Waste and Pulping Liquor | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | |
| Other1 | 0.2 | 0.2 | 0.3 | 0.5 | 0.3 | |
| GHG Intensity (tonne/TJ) | 35.8 | 41.5 | 41.7 | 41.0 | 41.1 | |
Footnotes:
1) “Other” includes steam and waste fuels from the cement industry.