29 May Science Pills: Ocean currents creating underwater microplastic rubbish dumps
Posted at 09:00h
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Ocean currents in the deep sea are creating microplastic hotspots which house around 1.9 million tiny pieces of debris per square metre, scientists have said.
Researchers believe these slow-moving currents, which also supply oxygen and nutrients to deep-sea creatures, are directing the flow of plastics towards these areas, resulting in so-called “garbage patches” deep in the ocean.
www.sciencefocus.com