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Scientists In Brussels Are Mining Gold And Silver From The City’s Sewage

Name: Scientists In Brussels Are Mining Gold And Silver From The City’s Sewage
Uploaded: 2021-08-17T15:11:00Z
Duration: 1 min 24 s
Description: Researchers hope the metals will one day pay for the cost of clean water.

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Scientists In Brussels Are Mining Gold And Silver From The City’s Sewage

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