Groundbreaking Carbon Removal Innovation Set for Launch

SINGAPORE – Get ready for a monumental leap in climate innovation! In just a few years, Singapore will roll out the world's largest facility dedicated to enhancing the ocean's ability to absorb carbon dioxide (CO2). The ambitious Equatic-1 demonstration plant, located in Tuas, is anticipated to start operations in the first quarter of 2026.

Transforming Seawater Chemistry

In a pioneering partnership between Singapore's national water agency, PUB, and American startup Equatic, this revolutionary technology aims to alter the chemical composition of seawater. By extracting dissolved CO2 for long-term storage, this facility holds the promise to increase the ocean's ability to absorb CO2 from the atmosphere. When treated seawater is reintroduced into the ocean, it can absorb even more CO2, potentially battling the climate crisis more effectively.

Investment Surge and Future Plans

Investor interest is skyrocketing for this groundbreaking technology. Recently, the Catalytic Capital for Climate and Health (C3H) announced it would co-lead an impressive US$11.6 million funding round for Equatic, aiming to expedite the scaling and commercialization of this innovative carbon removal solution.

Ambitious Goals for CO2 Reduction

Initially, the Singapore plant will have the capacity to remove one tonne of CO2 daily, with future capabilities ramping up to ten tonnes—a reduction equivalent to taking around 870 cars off the road each day! This $20 million facility will be a powerhouse in the fight against greenhouse gas emissions.

How It Works: Nature Meets Technology

At the heart of the process is an electrical current that triggers chemical reactions in seawater, splitting H2O into hydrogen and oxygen. The CO2 combines with minerals like calcium and magnesium to create stable compounds that can be stored for thousands of years. This method mimics the natural formation of seashells and provides an opportunity for these materials to be used in construction too!

Hydrogen Production: A Bonus Benefit

In a further stroke of genius, this facility will also produce clean hydrogen—300 kg daily. This hydrogen can power the plant itself or serve other industrial applications, illustrating a holistic approach to sustainability.

Commitment to Environmental Standards

Although this innovation opens new doors, experts are cautious. There are valid concerns about how such technology might alter marine ecosystems. Continuous monitoring and periodic testing will ensure compliance with environmental standards, with assurances from experts that, if executed responsibly, the environmental impacts will be minimal.

A Step Towards a Sustainable Future

PUB is not only focusing on this ambitious project; the agency is also actively pursuing renewable energy, like solar installations on reservoirs, aiming for net-zero emissions by 2045—five years ahead of Singapore’s national target. The technology will be subject to rigorous environmental assessments before being scaled up.

Final Thoughts: The Future of Ocean CO2 Removal

As we stand on the brink of this exciting new venture, the success of the Equatic-1 project could serve as a game-changer in our global fight against climate change. While experts work to understand potential impacts on marine life, the promise of enhanced carbon absorption gives a glimmer of hope for a healthier planet.