| 2019 | 2020 | ||
|---|---|---|---|
| Energy (million gigajoules /a) | 325 | 311 | |
| Water (million cubic metres / a) | Drawn | 950 | 978 |
| Discharged | 808 | 825 | |
| Reuse, consumption & losses | 142 | 153 | |
| Waste (million tonnes /a) | Total | 1 | 0.8 |
| Hazardous |
0.3 | 0.3 | |
| Non-hazardous |
0.7 | 0.5 |
Environmental Data
Our drive to continuously improve our environmental performance includes a relentless focus on monitoring and reducing emissions to water, air and soil, optimising resource, energy and water usage, and improving waste disposal practices.