Manta ray and pollution solution

30 Animals That Made Us Smarter

By BBC World Service

Manta ray and pollution solution

Sunday, 26 September

Will a ray save the day? It’s inspiring a way to prevent more pollution of our oceans. As sea water enters a manta ray’s large mouth, plankton are captured and other particles are thrown up by whirlpools. Systems are being developed to extract or capture microplastics from water. Thanks for listening. Get in touch: www.bbcworldservice.com/30animals #30Animals
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