Plastic packaging re-think needed
The first-ever study on NZ’s entire plastic packaging system highlights how even radically improved recycling will not solve all its problems. New Zealanders need to rethink the way we make, use and dispose of plastic packaging. It highlights how everyone has a role to play and no one entity can solve the issues associated with plastic packaging. A co-ordinated circular economy approach is required, which tackles the root causes of the problem not just individual symptoms. In a circular economy the life cycles of materials are maximised, usage optimised and at the end of life, all materials are reutilised so that nothing is wasted. This presents a viable and prosperous alternative to the dominant linear, ‘take, make, waste’ system. The study was led by James Griffin of SBN’s Circular Economy Accelerator. “There has been an explosion in the use of plastic packaging in the last 60 years because it is relatively cheap, lightweight and durable. Unfortunately, systems to properly manage it have not kept pace. This has led to a global waste and pollution crisis, including here in New Zealand. More recently, the stresses in our system were highlighted when China effectively closed its doors to the world’s waste.” The study identifies measures to significantly increase recycling rates such as reduction in the types and formats of plastics used, more on-shore processing facilities, consistent collections around the country, increasing demand for recycled materials and a container deposit scheme. James cautions that, although such measures offer opportunities to improve the situation, recycling alone cannot solve the issues associated with plastic packaging. “There needs to be a wider approach, for example, problematic and unnecessary plastic packaging needs to be identified and eliminated from our supply chains. Reuse models need to be adopted and scaled as an alternative to single-use plastics.” The SBN […]