Author: Brad Gray
Coffee cups. Recyclable or not? Well unfortunately it’s not a simple ‘yes’ or ‘no’ answer at the moment. So why does the confusion exist and what is the best way to dispose of your disposable cups?
Whether coffee cups are recyclable or not is one of the most controversial questions in the recycling industry at the moment. The cups are made by covering cardboard with a thin layer of plastic to make it waterproof. The cups are pretty much the same material as milk and juice cartons which are accepted in recycling almost everywhere.
How the cardboard and plastic behave in the recycling process – particularly during pulping - is the source of all the controversy. If the cardboard fibres remain attached to the plastic they can’t be turned back into paper products and therefore become a waste product.
Some recycling processors consider disposable cups a contaminant and have teamed up with workplaces, particularly large businesses, and some councils to tell people to keep coffee cups out of the recycling. There has also been a fair bit of media, like the ABC’s War on Waste, and social media that says cups are not recyclable.
However, there have been reports by both industry groups and major recyclers which clearly state that coffee cups are recyclable in co-mingled and mixed paper bins. A September 2015 report on the recyclability of poly-coated (i.e. plastic coated) fibre prepared for the Australian Packaging Covenant said that (hot) coffee cups “were more likely to break down in the pulping process because of their material composition [as they have thin] polyethylene coatings, they are more susceptible to water ingress, more rapid breakdown and improved recovery of fibre.”
So as you can see there are confusing and conflicting messages. The industry is talking about these issues and will hopefully come to a consensus soon.
The lids are widely considered recyclable and can generally go in the plastic or comingled recycling bin.
Brad was Planet Ark's Head of Campaigns for 10 years. He trained and worked as a history and geography teacher before moving into the health education sector for 14 years. With a strong passion for human environments, Brad started with Planet Ark in 2007 as Recycling Programs Manager.