The search for the source of plastic pollution
Grist
JULY 21, 2022
From large pieces, such as bottles, cups, and even a Smurf action figure, to tiny microplastics — fragments, films, fibers, or foams less than 5 mm long — plastic is one of the most common pollutants this group will find, mirroring what cleanup crews regularly see across the country. Is it dog waste? Is the trash from camping?
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