Exterra Carbon Solutions X Deep Sky

Thetford Mines, Quebec, Canada

Mimics the natural weathering of rocks, significantly accelerating CO2 mineralization

Exterra reduces the environmental impact of carbon emissions and raw material production by developing projects that transform mineral waste and CO2 into carbonate minerals and byproducts using our proprietary chemical process. The carbonate minerals are used on-site for site rehabilitation, where the CO2 remains locked away for millennia, avoiding the climate impact of atmospheric greenhouse gasses.
Country: Canada
Status: In Development
Type: Enhanced Rock Weathering

BHP X Arca Nickel Mine

Mount Keith, Wiluna WA, Australia

Transform CO2 into rocks

Arca Climate Technologies and BHP have joined forces to launch a new pilot project at BHP’s Mt Keith Nickel West mine in Australia. The project, which is set to run for 18 months, will be focused on testing Arca’s innovative approach to carbon capture and storage using mine tailings. The goal of the project is to demonstrate that Arca’s methodology can effectively capture and permanently store atmospheric carbon dioxide, while also ensuring the integration of the technology is safe within an operating mine.
Country: Canada
Status: In Development
Type: Enhanced Rock Weathering

Skyrenu Technologies

Sherbrooke, Quebec, Canada

ready to take on the challenge of decarbonization

Skyrenu develops innovative solutions to decarbonize society in order to make carbon neutrality a reality. They recycle mining and industrial residues to sequester CO2 in a reliable and sustainable manner.
Country: Canada
Status: Concept
Type: Direct Air Capture

Gaia Refinery

Environment and Climate Change Canada, Boulevard Sacré-Coeur, Gatineau, Québec, Canada

Thrive on the Planet for Generations to Come.

Gaia Refinery was named from the belief that mother earth (aka Gaia) is made up of living and nonliving components. Gaia is in balance when these components work together, functioning as a single system to regulate conditions suitable for life. We are at a point in time where humankind can act on behalf of mother earth to help ‘refine’ the balance. We can act as a Refinery, on nature’s behalf, to remove harmful elements via an industrial installation, and strive for balance once more.
Country: Canada
Status: Concept
Type: Direct Air Capture

Deep Sky

Québec, QC, Canada

Developing technology-based carbon removal projects at scale in Canada

Deep Sky is building infrastructure to scale carbon dioxide removal systems, in a tangible way.
Country: Canada
Status: Operational
Type: Project Developer

Carbon Engineering Ltd.

Squamish, BC, Canada

Pioneering large-scale Direct Air Capture technology

Carbon Engineering (CE) is focused on the development of large-scale Direct Air Capture (DAC) technology that captures carbon dioxide out of the atmosphere so it can be permanently stored deep underground or used to produce clean, affordable transportation fuels. Located in Squamish, British Columbia, CE’s Innovation Centre is our team’s headquarters for research and development where we continue to advance our DAC technology in support of commercial-scale deployment.
Country: Canada
Status: In Development
Type: Direct Air Capture

UNDO

Glasgow, UK

Permanent carbon dioxide removal with added co-benefits.

UNDO spreads crushed silicate rock on agricultural land, removing carbon dioxide from the atmosphere while enhancing soil health through a process called enhanced rock weathering. UNDO aims to spread enough rock by 2025 to remove one million tonnes of CO₂, a first step towards gigatonne-scale operations.
Country: Australia
Country: Canada
Country: United Kingdom
Status: In Development
Type: Enhanced Rock Weathering