Activity sector - metallurgy

Bumigeme Inc. also makes available to its clients its expertise in process development by the following:
- Development of processes treatment for industrial minerals (bentonite, diatomite, activated clays, expanded perlite, calcium carbonate, barite, silica, graphite, etc.).
- Design pilot scale test heap cyanidation of gold ores and tailings, including the extraction of gold by activated charcoal.
- Development of treatment processes including wet or dry gravity, cyanidation, heap leaching, flotation, amalgamation.
- Process for recovery of metals by hydro-and pyro-metallurgical
- Optimization methods of treatment and recirculation of waste water in the hubs