About EnviroLeach

EnviroLeach Technologies (CSE:ETI) (OTCQB:EVLLF) (7N2:FSE) is a technology company and near-term gold producer that is engaged in the development and commercialization of environmentally-friendly formulas and technologies for the treatment of materials in the mining and eWaste sectors. Using its proprietary non-cyanide non-acid based process, EnviroLeach extracts precious and base metals from ores, concentrates, and eWaste using only FDA approved additives.

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EnviroLeach's Objective

Become a solution provider for the “Urban-Mining” of end-of-life electronics and be a significant player in the extraction of precious metals in the traditional mining space.

Using its proprietary non-cyanide non-strong acid based process, EnviroLeach extracts precious and base metals from ores, concentrates, and eWaste using only FDA approved additives.

How Environmentally Friendly?

All ingredients in EnviroLeach’s patent pending formula are FDA approved for human consumption.

EnviroLeach Process Benefits

  • Broad applicability spectrum
  • Fast leach kinetics
  • Near Neutral pH
  • Ambient temperature
  • No toxic off gassing
  • Water based chemistry
  • Environmentally friendly
  • Safe, reusable and sustainable

The EnviroLeach Alternative

A simple equation that solves a very complex problem...

Patent Protection

Two Patent Applications Pending:

  • The preliminary patent was filed in June 2016 as a provisional application and relates to the main components of the lixiviant solution and the methods of use:
  • A Second application was filed that covers the technology related to the conductive diamond electrodes as used in the EnviroLeach process and the efficiency gains from the inclusion of a new chemical additive.
  • The application also concerns additional modifications to the chemistry that improve the performance of the process.

Various percentages of each component and combinations of the components were included

Worldwide rights have been preserved by filing the application as both US and international (PCT) patent applications

The EnviroLeach Advantage

Economic Advantages

  • Only cost-effective solution for low-grade eWaste
  • 70% smelter and shipping cost reduction
  • Improved payable metal content from smelters & refiners
  • Improved assay accuracies
  • No manual disassembly of certain whole components
  • Offers cost-effective alternative to traditional smelting of circuit boards
  • Domestic solution

Environmental Advantages

  • 90%+ smelter emissions reduction
  • No landfilling of solid waste
  • No water effluent/pollution
  • No atmospheric off gassing
  • Lowest carbon emissions
  • Lowest environmental footprint
  • Ambient operating temperature
  • Unique & sustainable recyclability of our patented solution
  • Small operational footprint