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Extracting Gold from Sewage
Photos of Extracting Gold from Sewage (Via: pinktentacle)



Extracting Gold from Sewage Photos

The sewage treatment plant at Suwa, Nagano Prefecture, Japan is a modern day urban mine. The plant extracts more than 4 pounds of gold from each ton of the fly ash that it produces from processing wastewater.…[More]


Industrial Waste Smells Like Money at Japanese Urban Mine 1




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