Gekko Systems has launched the Wolff gravity-based batch centrifugal concentrator (BCC), a technology designed to transform ...

Geldof says his visceral reaction to Michael Buerk’s report has to be understood in the context of the 1980s “greed is good” ...

Ballarat-based Gekko Systems claims its Wolff batch centrifugal concentrator can transform gold processing by using dirty water, a key water management issue ...