This story has been updated.
Inertia continues to build toward the use of tracers and digital watermarks to improve optical sortation of post-consumer packaging. Procter & Gamble is leading an effort to keep everybody on the same page and avoid market fragmentation.


Several hundred members of the Association of Plastic Recyclers, along with many invitees, met last week in Houston to dive deep into the options and barriers to increased plastics recycling.


PLA, a polymer that’s growing in popularity, is often marketed to brand owners for its biodegradability in commercial composting systems. Now, a plastics technology company has developed a chemical process for recycling the polymer.
Readers were drawn to a mix of stories last month, including news on China and Vietnam, recycling startups signing deals and a gasification study.
Canadians recycled slightly more plastic in 2016 than they did the previous year. That’s according to a report released shortly before a Canadian plastics group unveiled its recyclability and recycling goals.