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Up Close - Green Sustainable NW - May 10, 2012
Plastic in oceans underestimated, UW researcher finds
Skimming-based estimates questioned, following study of winds' effects on debris

Newswise

While working on a research sailboat gliding over glassy seas in the Pacific Ocean, oceanographer Giora Prosku-rowski noticed something new: The water was littered with confetti-size pieces of plastic debris, until the wind picked up and most of the particles disappeared.

After taking samples of water at a depth of 16 feet, Proskurowski, a researcher at the University of Washington, discovered that wind was pushing the lightweight plastic particles below the surface. That meant th...


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