
Waste not, want not
Effective mine waste management isn’t simply about containment. It’s a complex relationship between science, technology and economic considerations which aims to minimise environmental impact, mitigate risks to human health and foster sustainable practices that endure beyond the life cycle of a mine. Whilst mining has been conducted for millennia, the storage and handling of associated waste has only in recent decades been the focus of government and public scrutiny according to Associate Professor Anita Parbhakar-Fox from the Sustainable Minerals Institute at the University of Queensland. Prof Parbhakar-Fox says if waste materials are not appropriately managed, then a wide range of related environmental issues can easily arise. “For example, if mine waste contains sulphide minerals like pyrite (FeS2) then under surficial…









