On-site composting at Dundee and Angus College
For Dundee and Angus College in Scotland, on-site composting provided an ideal solution for them to take control of their food waste, reducing packaging in canteens, and move away from plastics in food service.
The first thing the College needed was a packaging supplier that could offer a sustainable, compostable solution to aid their on-site composting ambitions.
Vegware’s packaging is made from plants, not plastic, and designed to be composted with food waste.
On choosing Vegware as a sustainable packing supplier, Jackie Beresford at Dundee and Angus College commented:
“The quality of the product along with the very good customer service is the reason why we use Vegware and continue to do so.”
Because Vegware’s products are compostable, they can be combined with food waste and processed in Dundee and Angus College’s own composter.
With help from food waste experts, Tidy Planet, the college operates an on-site composter called The Rocket Composter. The Rocket speeds up composting by providing it with a perfect environment in which to thrive; moisture, heat and air is all controlled.
How it works
Vegware worked with Dundee and Angus College to create bespoke bin signage in the canteens to reduce contamination. All compostable packaging and food waste goes into one bin – there’s no need to clean, sort or separate any of it.
Food waste and Vegware is gathered, shredded and de-watered together in a macerator. From here on it is combined with other green waste and woodchips inside The Rocket composter. In as little as 14 days the gardeners at Dundee and Angus College have access to a high-quality mulch they can use on the College garden.
Savings in carbon and cost
The process saves money and carbon, and is easy to manage. It’s a great circular approach that takes place on the same site from start to finish. Coffee cups, coffee grinds and food waste can realistically be handled by the gardeners as a mulch on the ground in 14 days’ time. The system has a 20-year life span, but equipment of this scale can often pay for itself in less than five years.
Collecting waste and sending it to landfill, a recycling plant or a composting facility can take several trips based on how much waste a business accumulates. By composting on-site, Dundee and Angus College saves both money and carbon. Hugh Crampton from Tidy Planet explains:
“By doing something like this, instantly you’ve reduced two or three vehicles movements per week for the collection of those wastes. If you add that mileage up for a collection vehicle for 20 years and that’s a whole lot of carbon emissions you’ve just avoided.”
Get in touch if you’d like to discuss on-site composting systems.