Apr 13, 2018· During the copper recycling process, it saves between 8590% of energy resources as opposed to mining the earth for new copper ore. Worldwide supply of copper is about trillion pounds, but we have only mined about % ( trillion pounds) throughout history. Copper is a great conductor of electricity and can be found inside of wires and cables, but due to its durability, it's also great for .
Copper minerals and ores are found in both igneous and sedimentary rocks. Mining of copper ores is carried out using one of two methods. Underground mining is achieved by sinking shafts to the appropriate levels and then driving horizontal tunnels, called adits, to reach the ore.