Reduce waste and reuse at UNSW

Did you know? In 2024 only, humans extracted 100 gigatons of materials from the Earth (2024, Circularity Gap Report). This is equivalent to a 10 m wide and 250 m high wall around the earth!

UNSW has a target to reduce its annual general waste production by 20% by the end of 2024 and divert 85% of general waste from landfills. To reach those targets and address the global waste and material consumption challenges, we need the UNSW community to adopt the top Rs of circularity.

The top Rs of circularity

 

Refuse
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Say no to single-use and unnecessary items to prevent the consumption of materials in the first place.  

Before buying or accepting something, think about: 

  • Do I really need this, or can I do without it?  
  • For example, ask your retailer to remove the plastic lid on top of your salad bowl or takeaway drink. 
  • Can I go packaging-free?  
  • For example, bring reusable cup, bottle and cutlery on campus and shop at bulk food stores. Bonus: enjoy discounts at UNSW partner retailers!  
  • For event, ask your caterer to deliver on reusable plates. 

Reduce
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When you really need to purchase a product, ask yourself: 

  • How much do I really need?  
  • For event, plan for participant drop-out to avoid excess of food and have a leftover plan to avoid food wastage (contact Food Hub for donation) 
  • Can I borrow or find a second-hand alternative for my next purchase? See the reuse alternatives on campus. 
  • Can I repurpose something I have to serve this purpose?  

Reuse
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Help UNSW reduce waste and material consumption by joining the reuse programs listed below.