Times of India

Rio turns discarded salon hair into barriers that protect mangroves from oil

Rio turns discarded salon hair into barriers that protect mangroves from oilWorldPing

Discarded human hair is now preventing oil pollution in Rio de Janeiro's Guanabara Bay. Each gram of hair absorbs approximately five grams of oil, repelling water effectively. These hair barriers, made from salon waste, can remain in the water for four months.

This is a short WorldPing brief. The full report was published by Times of India.

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