Brazilian firm uses hair to help clean up oil spills and pollution
We use hairs of different formats of different kinds of people, and we can make these filters, which is the application you just saw placed in Guanabara Bay, preventively to filter out oil, biodiesel, and other substances that pollute the water" says Robrahn."You can observe that all the oil in this jug will be held in the hair and the water will exit without oil," she adds.
Sergio Carvalho is one of many fishermen who have got involved in removing garbage and now oil from the bay.
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