EnviroLeach Technologies Inc. has developed a unique, cost-effective and environmentally friendly alternative to the current toxic methods used in the hydrometallurgical extraction of precious metals for the mining and Electronic Waste (E-Waste) sectors.
The patent-pending EnviroLeach Process is safe, eco-friendly, and provides comparable leach kinetics to that of cyanide or acid based lixiviants on most ores, concentrates, tailings and E-Waste.
The EnviroLeach Process is similar to a cyanide circuit but in-fact much safer and simpler. It involves the dissolution of the precious metals into the aqueous solution followed by extraction using conventional methods such as electrowinning, carbon absorption or precipitation.
The operation is simple and does not require complex process circuits, intensive gas monitoring or
detoxification systems.