Navigating Industry 4.0 in Materials, Minerals & Mining - Mining

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We heard from

Karen Hudson-Edwards

Professor in Sustainable Mining at Environment & Sustainability Institute/Camborne School of Mines, University of Exeter

Mine Wastes and Sustainable Mining: Industry – Research Collaborations

Ewan McMillan

Founder and Managing Director, New Gradient 

Industry 4.0 as the Immediate Catalyst for Sustainable Operations

• Pathways to Sustainability: The sector’s decarbonisation relies on three parallel tracks: hardware electrification, circular economy infrastructure, and process optimisation; however, only the latter offers immediate implementation without significant capital or supply chain lag.

• Precision as Prevention: Advanced geological modelling enables surgical extraction planning, reducing the stripping ratio and preventing the carbon-intensive excavation and haulage of barren waste rock.

• Virtual Efficiency: Utilising simulation allows operators to optimise blast designs in a virtual environment, preventing the energy spikes and chemical waste associated with re-processing poorly fragmented material.

• Active Feedback Loops: Transforming passive monitoring into dynamic IoT feedback systems enables the instant identification of energy leaks, such as equipment idling or running empty, ensuring power is only consumed for productive work.

• While the industry waits for heavy electric fleets to mature and closed-loop recycling infrastructure to scale, software optimisation provides the most direct route to reducing carbon intensity in the current operational cycle.