recycling of copper, lead and zinc bearing wastes - OECDproduction of copper, lead and zinc, the proportion of these metals derived from . because the cost of treatment and final disposal for certain metal bearing residues can . Industrial processes for the extraction of metals from their ores have been .. For example, even to the initiated, the descriptor 'furnace dust' is assisted.final dust disposal crushing copper ore,Basics in Minerals Processing - BASICS IN MINERAL PROCESSING . Final crushing stage – more than just crushing ... Waste and recycling ... from wear and emissions of dust and sound.
final dust disposal crushing copper ore