BHP Group Ltd. engages in the exploration, development, production and processing of iron ore, metallurgical coal and copper. It operates through the following segments: Petroleum, Copper, Iron Ore and Coal. The Petroleum segment explores, develops and produces oil and gas. The Copper segment refers to the mining of copper, silver, lead, zinc, molybdenum, uranium and gold. The Iron Ore .
In a few days, 100pound sheets of pure copper can be shipped for manufacturing into wire and cable. Finally, when the ore body is depleted of copper, the ore zone is cleaned of any hazardous components by pumping and rinsing with fresh water. The wells are then filled with cement, and the land is returned to its original use. In Florence, this means farming.