Waste and Recycling 2023

Ten year trend (2013 TO 2023)

From 2013 to 2023, overall waste generation decreased by 40%, materials sent to landfill decreased by 91% and separation and diversion (recycling) of materials away from landfill increased by 27%. The notable dip in the trendline demonstrated a significant reduction in waste generated due to the impact of the COVID-19 pandemic campus closures.

Waste ten year trend percentages


Waste 10 year trend

Total annual waste, diversion and landfill (tonnes)
201320152017201920212023
Diversion 631117911671044547801
Landfill 8472251161285279
Total1478140412831172599880

2023

880 tonnes of waste were generated in 2023, of which 801 tonnes (91%) were diverted, and 79 tonnes (9%) were sent to landfill.

Waste 2023 by campus


Waste and Recycling Previous Years

2022

2021

2020