Biotech for breaking down a sea of waste
While bio-based polymers have been a hot topic for some years now, its grown increasingly clear that where plastics end up is at least as important as how theyre made. Current recycling technologies are limited, bringing either low-quality recyclates or high processing costs. But enzymes now offer a glimmer of hope. Working with the common plastic PET, a French firm is trying to prove biotech approaches can close the loop in the materials life cycle. They hope theyll soon be able to recycle the plastic endlessly and affordably.