More than 1000 tons of plastic rains into western US protected lands annually

Utah State University Assistant Professor Janice Brahney and her team used high-resolution atmospheric deposition data and identified samples of microplastics and other particulates collected over 14 months in 11 national parks and wilderness areas. The researchers identified plastic and polymers’ composition to identify sources of plastic emitted into the atmosphere and track its movement and fallout. The findings are reported in the June 12 issue of Science Magazine in the article, Plastic Rain in Protected Areas of the United States.

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