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Why does the Arctic have more plastic than most places on Earth?

In the Arctic, hundreds of miles from the nearest big city, are some of the greatest loads of plastics on the planet. Studies find higher concentrations of microplastics in sea ice in these remote, high-latitude hotspots than in the five infamous ocean garbage patches. And a recent report finds airborne microplastics are falling on the far north mixed with snow. Hallanger, an ecotoxicologist, wants to know how the deluge of synthetic materials may affect life in the ice-edge habitats that form the foundation of the ocean food web. “If it’s true that the ice has so much plastics in it,” she says, “then organisms living in and beneath the ice may have some of the ocean’s most contaminated living spaces.”  Read more....



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