Here is a very nice paper which shows how chemistry might play a central role in solving the the plastic problem:
doi.org/10.1002/anie...
doi.org
Structural and Functional Characterization of an Amidase Targeting a Polyurethane for Sustainable Recycling
Global plastic production has surged in recent decades, leading to significant environmental waste. With a focus on polyurethane (PUR), the high-resolution crystal structure of the metagenomic uretha...