The world produces more than 400 million tonnes of plastic each year, but less than one-tenth of this is recycled 1. That is one reason why stalled talks for a United Nations treaty to end plastic ...
The quality of recycled plastic tends to be higher when the waste is pre-sorted by households compared with plastics ...
Huge amounts of clothing are simply discarded, and almost nothing goes to reuse or recycling. But with sensors and artificial ...
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