A Roadmap for Industry to Harness Biotechnology for a More Circular Economy

Biotechnology methods and applications have the potential to accelerate a transition to a more circular economy. This article identifies five distinct points within a typical product lifecycle as areas where biotechnology can be impactful, starting with so-called 'beginning-of-life', with the ability to make many widely-used chemicals and materials using renewable feedstocks to reduce greenhouse gas emissions. This extends into a discussion of novel materials; a holistic approach to designing for improved lifecycle outcomes; compostability; and the potential for reuse and up-cycling at end-of-life, to enable a circular flow of materials. We propose specific steps that can be taken by chemical and materials manufacturers, designers and brands.