Ocean plastic: How tech is being used to clean up waste problem

"There's about 1,000 rivers we need to tackle and five ocean garbage patches, [so] the first few years were really about trying to understand the problem." The world's biggest area of accumulated ocean plastic, commonly dubbed "the Great Pacific Garbage Patch", is located in the North Pacific Ocean. Containing a huge build-up of plastic debris ranging from large fishing nets to flake-sized microplastics, it has been one of the main targets for The Ocean Cleanup team.

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