In northern Sweden, Boliden’s Aitik mine has taken a decisive step towards a more efficient and safer operation. ABB has deployed a comprehensive solution that expands the electrification and automation of the tailings dams in response to growing global demand for copper and stricter environmental standards.
Tailings at Aitik with secure infrastructure
The expansion of production capacity at Aitik required strengthening the tailings infrastructure, which is essential for storing the waste from ore processing. ABB implemented modular electrical cabinets, transformers, variable speed drives and switchboards to make the power supply robust. power supply even in subarctic conditions. These solutions allow for rapid installation and operational adaptability with minimal downtime.
One of the key pieces of the project is the ABB Ability System 800xAwhich provides centralized monitoring of power flows, pumping stations and structural behavior of the dams. Thanks to its diagnostic and predictive maintenance capabilities, operators can anticipate deviations that could compromise the safety or efficiency of operations.
Compliance with international standards
The project responds to the Global Industry Standard on Tailings Management (GISTM), which requires continuous monitoring and systems that mitigate risks throughout the life cycle of a dam. With this modernization, Boliden consolidates its leadership in responsible mining and reinforces its commitment to damage-free management.
Efficient electrification and automation of tailings tailings aligns with Boliden’s sustainability goals and copper growth projections, driven by the global energy transition. In addition, the modular infrastructure paves the way for future expansions without significant disruptions.
Source and photo: ABB