Add to ORKGThe U.S. mining industry produces over 7,000,000 tonnes/yr of process residue that may contain hazardous species as well as valuable by-products. Process residues are generated by (a) smelter off-gas cleaning―5,500,000 tonnes/yr; and (b) bag house dust and wastewater treatment―2,100,000 tonnes/yr (U.S. Environmental Protection Agency, 1995). The right technology may be able to recover marketable by-products from this process residue to generate revenue and reduce disposal costs for the mining industry. In fact, such a technology was invented by a small U.S. business, SepraDyne®, and is being developed and has been commercialized at an Arizona copper mine to treat smelter off-gas scrubber sludge. The process separates mercury from lead, copp...
Very often, the production of silver causes devastating environmental issues, because of the use of ...
Metallurgical industries generate vast quantities of solid wastes such as slag, ash, sludge, dr...
Waste from primary mining operations, especially mine tailings, receive much attention as potential ...
The U.S. mining industry produces over 7,000,000 tonnes/yr of process residue that may contain hazar...
The U.S. mining industry produces over 7,000,000 tons/yr of process residue that may contain hazardo...
The U.S. Department of Energy (DOE) teamed with the National Mining Association (NMA) to select rese...
The U.S. Department of Energy teamed with the National Mining Association to select research project...
An important aspect of mine closure is the management of waste residues such as waste rock, tailings...
A hydro-pyrometallurgical process has been developed to recycle metals such as copper and lead from ...
The treatment of heavy metals is based primarily on chemical coagulation and precipitation where sub...
Low-grade copper concentrates containing increased impurities such as As, Pb, and Zn are used in cop...
Gekko Systems has developed a process, using its InLine Leach Reactor, to recover gold metal from a ...
This paper describes how metals originate in industrial wastewaters from the mining and metal finish...
The Intec Copper Process is an environmentally advantageous hydrometallurgical process for the produ...
Mining industry is the major producer of acidic sulphur-rich effluents which often contain elevated ...
Very often, the production of silver causes devastating environmental issues, because of the use of ...
Metallurgical industries generate vast quantities of solid wastes such as slag, ash, sludge, dr...
Waste from primary mining operations, especially mine tailings, receive much attention as potential ...
The U.S. mining industry produces over 7,000,000 tonnes/yr of process residue that may contain hazar...
The U.S. mining industry produces over 7,000,000 tons/yr of process residue that may contain hazardo...
The U.S. Department of Energy (DOE) teamed with the National Mining Association (NMA) to select rese...
The U.S. Department of Energy teamed with the National Mining Association to select research project...
An important aspect of mine closure is the management of waste residues such as waste rock, tailings...
A hydro-pyrometallurgical process has been developed to recycle metals such as copper and lead from ...
The treatment of heavy metals is based primarily on chemical coagulation and precipitation where sub...
Low-grade copper concentrates containing increased impurities such as As, Pb, and Zn are used in cop...
Gekko Systems has developed a process, using its InLine Leach Reactor, to recover gold metal from a ...
This paper describes how metals originate in industrial wastewaters from the mining and metal finish...
The Intec Copper Process is an environmentally advantageous hydrometallurgical process for the produ...
Mining industry is the major producer of acidic sulphur-rich effluents which often contain elevated ...
Very often, the production of silver causes devastating environmental issues, because of the use of ...
Metallurgical industries generate vast quantities of solid wastes such as slag, ash, sludge, dr...
Waste from primary mining operations, especially mine tailings, receive much attention as potential ...