SMRTR Science & EngineeringJul 23, 2025Interesting Engineering

27 million tons of plastic piles up in Atlantic Ocean, and it can’t be cleaned up

SMRTR summary

A groundbreaking study has revealed 27 million tons of nanoplastics in the North Atlantic Ocean, far exceeding previous estimates. Dutch scientists discovered these near-invisible particles using advanced analysis techniques. The nanoplastics, which cannot be cleaned up, pose significant threats to marine ecosystems and human health. This finding helps explain the "missing plastic" puzzle and highlights the urgent need to prevent further plastic pollution. Researchers plan to investigate nanoplastics in other oceans and their ecosystem impact.

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