Incredible Scale! Pure Silver Extraction Process from AC Motor Compressors | How it's Made Recycling
Asian Skills Media
This must be a hobby for these guys. With all the fuel, oxygen and acid they use for the small amount of silver they recover, I can't see how they are making any money.
Compare to the modern American method of recycling refrigerators. The Americans might recover some metal, but I suspect they make their money from the charges they impose to dispose of the refrigerators.
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