A new study by scientists at the University of California, Davis, has revealed a potential way to make cement production carbon neutral: using bacteria and corals. The researchers have developed a way to convert the CO2 produced by cement production into a stable carbonate mineral, which can be used as a cement substitute. In their study, the team was able to demonstrate that a mixture of bacteria and corals could be used to convert the CO2 into calcium carbonate in just 15 days. This calcium carbonate could then be used as a substitute for cement in concrete and other construction materials. This innovative process could revolutionize the cement manufacturing industry, allowing it to become carbon neutral and helping to reduce the global carbon footprint.

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source: Phys.org