Potential Norwegian village supplies EU with scarce rare earth elements?
In the picturesque village of Ulefoss, nestled in southern Norway, a groundbreaking mining project is underway. Known as the "invisible mine," this initiative aims to strike a delicate balance between economic growth and environmental protection, using state-of-the-art technology to minimise its impact on the local community.
The mine, which is situated above the continent's largest deposit of rare earth elements, is being developed by Rare Earths Norway (REN). The Fen complex, as the deposit is known, is close to the surface and lies beneath the village's schools and homes.
REN has identified an estimated 9 million tons of rare earth oxides in the Fen complex, a discovery that places the deposit on a similar scale to the world's largest active mines in China and the United States. Rare earth elements are crucial components of many modern technologies and appliances, including renewable energy, aerospace, and defence.
The Norwegian government, through the Ministry of Trade, Industry and Fisheries, is closely monitoring the project. The importance of not getting "locked out" of magnet supply chains is a significant concern, given the European Union's reliance on imports, particularly from China.
The proposed mining method involves a long, narrow diagonal tunnel being dug 4 kilometres away from Ulefoss town centre, directly into the Fen deposit. The excavated material will be pulverised, sent back to the surface on conveyor belts, and separated at a processing site near the tunnel entrance.
Many residents view the project positively, seeing it as a revival of Ulefoss’s historical mining heritage. The last iron pit in Ulefoss closed in the 1960s, so mining could renew industrial activity and population growth. However, there are concerns about potential environmental and social impacts.
Locals are particularly worried about proposed landfill sites for mine waste, particularly around precious existing ponds considered vital given ongoing climate challenges. Plans include refilling roughly half of the mined voids with bonded waste to prevent ground collapse, a response to problems like those in the Swedish Kiruna mine, which caused subsidence forcing that town’s relocation.
Preserving these water bodies is seen as essential, implying that improper waste disposal could have detrimental effects on local ecology and climate resilience. REN has stated that it has worked hard to address the villagers' concerns, but the mine's long-term climate effects will require careful management to mitigate.
If successful, the mine could play an important role in Europe's green transition by supplying critical rare earths more sustainably. Fen's new mine, while still decades away from supplying a third of Europe's estimated demand for rare earth elements, hopes to start a small-scale pilot operation next year, potentially becoming the first industrial source of rare earth elements in Europe.
The villagers of Ulefoss, numbering over 2,000, will undoubtedly watch this development closely. As the project progresses, it will be crucial for REN to address the community's concerns and ensure a harmonious coexistence between economic growth and environmental protection.
- The Norwegian government, through the Ministry of Trade, Industry and Fisheries, is closely monitoring the "invisible mine" project, given the European Union's reliance on imports, particularly from China, for rare earth elements crucial to renewable energy, aerospace, and defense industries.
- People in Ulefoss view the mining project positively, seeing it as a revival of the town's historical mining heritage and potentially renewing industrial activity, leading to population growth.
- However, concerns about potential environmental and social impacts of the mine, particularly issues with proposed landfill sites for mine waste, have arisen, particularly around precious existing ponds considered vital given ongoing climate challenges.
- If successful, the mine could play an important role in Europe's green transition, supplying critical rare earths more sustainably, potentially becoming the first industrial source of rare earth elements in Europe.
- As the project progresses, it is crucial for REN to address the community's concerns and ensure a harmonious coexistence between economic growth and environmental protection to secure widespread support.
