Gold Extraction & Recovery Processes

Gold Extraction & Recovery ... process. Recovery is the percentage of gold in the ... receive the tailings, when is performed the gold-mercury ...

Surface recovery - DRDGOLD

The process > Surface recovery; ... Ergo Gold Mining Proprietary Limited (Ergo), one of the world’s largest gold surface tailings retreatment facilities, ...

The process - DRDGOLD

Home > Our business > Ergo > The process; The process. There are two stages in the recovery of gold from surface tailings. Surface recovery. The retreatment business ...