Marje Prank on Muck Rack

Marje Prank

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Articles

Constraining the atmospheric limb of the plastic cycle

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By Janice Brahney, Natalie M. Mahowald, Marje Prank, Gavin Cornwell
| PNAS Verified
Significance Microplastic particles and fibers generated from the breakdown of mismanaged waste are now so prevalent that they cycle through the earth in a manner akin to global biogeochemical cycles. In modeling the atmospheric limb of the plastic cycle, we show that most atmospheric plastics are derived from the legacy production of plastics from waste that has continued to build up in the environment.
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