Copper extraction refers to the methods used to obtaining copper from its ores. The conversion The worlds oldest known copper mine, as opposed to usage of surface deposits, is at Timna Valley, Israel, since . Consequently, the development of the froth flotation process was a major step forward in mineral processing.
Learn about the modern, environmentally responsible mining process to recover copper, nickel and precious metals from the NorthMet ore body. and effectively at modern mining and mineral processing sites and landfills worldwide.