Saltwater plus electricity can pull precious metals out of ore. No smelter. No cyanide. No 1500 C furnace. Here is the 15-minute walkthrough of how SEM TECH actually works.
https://youtu.be/UMI_ITPgirI
#mining #electrochemistry #cleantech
https://youtu.be/UMI_ITPgirI
#mining #electrochemistry #cleantech
