Hacker News with Generative AI: Plastics

University of Alabama Engineer Pioneers New Process for Recycling Plastics (news.ua.edu)
Plastic recycling is commonplace but imperfect. Part of the problem, says Dr. Jason Bara, is that current processes yield lower-quality plastics with reduced value and fewer end uses. In a circular plastic economy, any plastic could be broken down to its component parts and then reconstituted into new products with little or no waste.
Black plastics may contain toxic compounds that can leach into food, experts say (cbc.ca)
Takeout containers and utensils made of some recycled black plastics may contain chemicals used in electronics, according to a recently published study.
Bye-bye microplastics: new plastic is recyclable and ocean-degradable (eurekalert.org)
Researchers led by Takuzo Aida at the RIKEN Center for Emergent Matter Science (CEMS) have developed a new durable plastic that won’t pollute our oceans.
Exxon Mobil's 'Advanced' Technique for Recycling Plastic? Burning It (yahoo.com)
Today's news
Vaporizing plastics recycles them into nothing but gas (arstechnica.com)
Our planet is choking on plastics. Some of the worst offenders, which can take decades to degrade in landfills, are polypropylene—which is used for things such as food packaging and bumpers—and polyethylene, found in plastic bags, bottles, toys, and even mulch.
Evaluating strategies to increase PET bottle recycling in the United States (techxplore.com)
The Delusion of Advanced Plastic Recycling (propublica.org)
A global plastic treaty will only work if it caps production, modeling shows (phys.org)