The Shift Toward Circular Plastics and Chemical Recycling

Introduction
Plastics deliver durability, hygiene, lightweight packaging, insulation, and performance across countless applications, yet the traditional linear model of produce, use, and discard creates a major waste challenge. The circular economy aims to keep materials in productive use for longer and reduce dependence on virgin resources. Mechanical recycling remains an important route, while chemical recycling and other advanced recycling technologies are being developed for streams that are difficult to handle mechanically. The transition is not a competition between one technology and another; it requires better design, collection, sorting, reuse, mechanical recycling, chemical conversion, and responsible disposal for residues that cannot yet be recovered.

Mechanical Versus Chemical Recycling
Mechanical recycling typically sorts, cleans, melts, and reprocesses plastic without intentionally breaking polymers into their...