Economic sustainability is woven into the 17 Sustainable Development Goals (SDG). Learn how the goals relate to each one.
In a circular economy, resources are used to make a product, and that product is made to last as long as possible through repairing, reusing, or repurposing. This increases resource efficiency and eliminates waste.
Once a product has fully exhausted its usefulness, the different parts of the product are fully recycled or composted, becoming the resources for new products, and thus decreasing the need to harvest, mine, or otherwise extract raw resources from the environment. Circular economies are based on something called “closed-loop thinking”. This means that instead of resources taking a linear path through production and use into waste, waste can also be considered a resource itself. Many producers are working towards finding uses for waste created during production.
Efforts to promote circular economies can take many different forms, such as:
Learn more from the Government of Canada
The government of New Brunswick has begun looking at ways to implement some of the strategies of circular economies to take advantage of the opportunities they provide. A 2023 report, A roadmap for transforming our waste into materials for tomorrow, included promoting a circular economy as one of four key pillars.
The report describes New Brunswick’s extended producer responsibility model, which “requires producers to manage and fund recycling programs for the products they put into the marketplace”.
The model encourages producers to use reusable and recyclable materials in products that are intended to stay in the economy longer (for example, products may be repairable or intended for multiple uses). This will reduce resource use, minimize waste, and decrease greenhouse gas emissions.
The extended producer responsibility model was originally introduced in 2008. The new roadmap recommends:
Strang’s Potatoes found itself paying to dispose of “undersized” and “lesser grade” potatoes. It researched and then launched Blue Roof Distillers to stop sending these potatoes away and use them instead to make a mash to turn into vodka. After the distilling process, the “waste” mash is then given away to other local farmers for use as livestock feed. Instead of wasting potatoes, Strang’s was able to use circular economy principles to diversify their products, provide more value to the local economy, and build community among local farmers.
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