Efficiency

How erosion models are busting gullies, predicting the future and helping miners design landforms that last centuries and pass the pub test

What if you could fast-forward a century to see whether your rehabilitated mine landform holds its shape or collapses into a network of gullies? At a recent seminar hosted by the Office of the Queensland Mine Rehabilitation Commissioner (OQMRC), one message rang clear: erosion and landscape evolution models are no longer just academic exercises—they’re digital crystal balls for mine closure planning.

Rainfall event triggers explosives loss, exposes critical gaps in blast design and risk protocols

A Queensland mine site has suffered a serious incident involving the loss of explosives after a significant rainfall event overwhelmed blast bench drainage systems—highlighting urgent shortcomings in drill and blast planning under extreme weather conditions.