A hidden two-letter code stamped on plastic food containers reveals just how toxic it may be. Consumers are advised to check for labels marked PP (polypropylene) or PE (polyethylene), plastics deemed ...
Today, when you recycle a plastic container, it goes to a material recovery facility, where it must be identified and sorted. Facilities typically rely on imprecise older technology to try to figure ...
A plastic drinks bottle is one of the most "recyclable" objects in the modern waste stream. It is lightweight and collected ...
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