Canada has approved the Crawford Nickel Sulphide Project in Ontario, a mine that could become one of the world's largest nickel producers while also capturing up to 1.5 million metric tons of CO2 annually through mineral carbonation. The federal approval includes 371 binding conditions covering environmental protection, Indigenous participation, and water quality. The project is expected to create thousands of jobs and contribute over C$70 billion to Canada's economy. Nickel is critical for electric vehicle batteries and clean energy storage, and demand is projected to double by 2040. Unlike conventional mines, Crawford uses its ultramafic rock to naturally lock CO2 into stable carbonates, potentially making it one of the first net-zero or even carbon-negative nickel mines. The company plans to accelerate this process with its In-Process Tailings Carbonation technology, turning mine waste into a carbon sink.
