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Bacteria can recover precious metals from old batteries for use in new ones

https://www.naturalnews.com/2021-07-28-bacteria-can-recover-precious-metals-from-batteries.html

July 28, 2021 -

Coventry University researcher Sebastien Farnaud is proposing that bioleaching, a process that utilizes microbes that oxidize metal as part of their metabolism, can be used to recover these precious metals. He points out that the method, also known as biomining, has been used for decades in the mining industry to extract valuable metals from ores.

He added that bioleaching had been utilized in recent times to clean up and recover materials from electronic waste such as ...


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