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Scientists test algae to harvest precious metals and biofuel from mining sludge

Cecilia Jamasmie | December 29, 2014 | 3:56 pm Education Energy Precious Metals Africa Europe Coal Gold Silver 

British scientists and authorities are conducting cutting-edge research aimed to clean up a flooded tin mine in Cornwall county by using algae to harvest precious heavy metals in toxic water and produce biofuel at the same time. The project, led...

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