Thetford Mines Develops Circular Economy Projects Using Mining Tailings
Thetford Mines, Quebec, is redeveloping its former asbestos mining sites through the DuGrisAuVert Strategic Plan, which aims to utilize 450 million tons of mining tailings. Supported by local businesses and the Quebec Ministry of Economy, four priority projects have been established, including the DuGrisAuVert cooperative. The plan focuses on transforming tailings, rich in minerals, into economic opportunities, such as using magnesium for fertilizers and producing 'orange hydrogen' through geology. The initiative emphasizes leveraging the region's mining legacy for future development.

Thetford Mines in Quebec is redeveloping its abandoned asbestos mining sites through the DuGrisAuVert Strategic Plan, which aims to utilize 450 million tons of mining tailings left from over a century of mining. The local government and businesses have identified economic opportunities in these tailings, which are rich in minerals like magnesium and iron.
Four priority projects have been outlined, including the establishment of the DuGrisAuVert cooperative to support reclamation efforts. Additionally, the American startup Vema Hydrogen plans to produce 'orange hydrogen' using the unique geological formations present in the area. This approach aims to turn the mining legacy into assets for future economic growth.




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