OPERATIONS

Hellyer tailings in recovery

PILOT plant testing has confirmed Envirogold’s weak acid leach technology can successfully recover more than 90% of the critical and precious metals in the tailings at the Hellyer mine in Tasmania.

 Hellyer tailings dam

Hellyer tailings dam

The company is working with Hellyer Gold Mines to reprocess the 9.25 million tonnes of tailings left at the mine. The refractory nature of the volcanogenic massive sulphides at Hellyer has made mining...

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