Refractory ores generally require physical and/or chemical pre-treatment to facilitate adequate metal recovery due to encapsulation of ultra-fine metal particles in a surrounding mineral matrix that is often not amenable to industry-standard extraction processes.

EnviroGold Global uses a range of mineral processing technologies as well as its own proprietary processes to improve the oxidation of the refractory components from suitable fine ores and tailings. Through a combination of these technologies, EnviroGold Global’s metal recovery processes induce changes in the metal bearing material to solubilize metals from the surrounding ore matrix.

Click here to learn more about EnviroGold Global’s proprietary process being implemented at the Hellyer Tailings Project

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