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.

    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