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By Shane Lasley
Metal Tech News 

EnviroLeach recovers e-waste tin, copper

Two high value metals in discarded printed circuit boards Metal Tech News – Nov. 11, 2020


Last updated 7/10/2022 at 2:54pm

Enviroleach Technologies Inc. Duane Nelson Ish Grewal environmental recycling

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Circuit boards with roughly US$7.7 billion of gold, copper, tin, palladium, and silver are recycled or discarded annually.

EnviroLeach Technologies Inc. has taken additional steps toward its goal of developing an environmentally friendly process for recovering the roughly US$4,000 of gold, copper, tin, palladium, and silver contained in every metric ton of printed circuit boards from outdated computers, last generation smartphones, and the numerous other electronics becoming obsolete with the forward march of techn...

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