In a groundbreaking discovery, scientists have found a way to use seawater to create a new kind of cement that can help fight climate change. This new cement is made by using electricity to turn seawater into a material that absorbs carbon dioxide from the air. Normally, cement production releases a lot of CO2, but this new method can actually help reduce it. The cement works by capturing carbon from the atmosphere and trapping it, which is great news for making our cities greener.
The process involves a special technique called electrochemical reaction. Scientists use electricity to break down seawater, and in the process, they create a material that can be used for cement. This is not only a cool scientific discovery, but it could also help reduce pollution in our world. Since cement is a huge part of construction, it’s a big deal that this new method can change how we build things and still be good for the environment.
What makes this even more exciting is that seawater is easily available and abundant, so it could be used all over the world. If this method becomes popular, we could start seeing more eco-friendly buildings and cities in the future. This invention shows how science can find creative solutions to some of the world’s biggest problems, and it could help make our planet a cleaner place for everyone.
Related Stories:
- https://news.northwestern.edu/stories/2025/03/new-carbon-negative-material-could-make-concrete-and-cement-more-sustainable/
- https://x.com/IntEngineering/status/1902306557326749852
- https://newatlas.com/materials/carbon-negative-cement-sand-substitute-seawater-electricity-co2/
- https://cleantechnica.com/2024/09/16/another-day-another-nonsensical-oceanic-carbon-capture-non-solution-this-time-italian/
- https://www.thenationalnews.com/climate/2025/03/19/your-home-could-be-built-with-carbon-negative-sand/
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