Massachusetts-based mining and metal production company Phoenix Tailings is planning to open a facility in Exeter this year.

Rising demand for clean tech minerals drives a re-evaluation of recovering low-value mine waste, writes Theresa Smith, ESI ...

LONDON - Fulcrum Metals PLC (LON: FMET), a mining company specializing in the recovery of precious metals from tailings in ...

Heap leaching is a widely used process in the mining industry for extracting valuable metals from ores, particularly copper and gold. This method involves stacking crushed ore in heaps and ...

The pregnant solution is then treated to remove the precious yellow metal. Heap leaching is a cheap process and is economically feasible even with low-grade ore in the tailings. The Elikhulu ...

But since shuttering operations decades ago, the mine has been an environmental hazard, with abandoned tunnels and tailings piles leaching arsenic and other heavy metals into nearby waterways.

LONDON - Fulcrum Metals PLC (AIM ... gold recovery improvements and a significant reduction in leaching times. In addition to these tailings projects, Fulcrum maintains a portfolio of exploration ...

Deepest pit dug down to 6 meters, open to depth Company tailings amalgamated with off-property historic ... achieving the stringent product specifications required by Sumitomo Metals, a tier-1 ...

LONDON - Fulcrum (LON:FMETF) Metals PLC (AIM: FMET), a mining company specializing ... with gold recovery improvements and a significant reduction in leaching times. In addition to these tailings ...