
The aqua-colored PET bottle at right has been marked with a chemical marker, as part of the Polymark project.
Water bottles that glow under UV light might sound like just the latest rave fad, but the technology could actually hold the key to boosting recycled content in food packaging.

A European trade group delves into PET thermoform recycling, and a government report in Australia calls for major steps to curb marine plastic pollution.
In the recycled PET market, prices for various grades of pellet and flake material have increased so far in March.