TED: A concrete idea to reduce carbon emissions | Karen Scrivener

Concrete is the second most used substance on Earth, contributing to 8% of man-made CO2 emissions. While essential for infrastructure, its production, particularly cement, is a major source of emissions. Innovations like LC3, which combines limestone, calcined clay, and cement, offer a solution with up to 40% lower emissions. LC3 can be produced using existing equipment and is being adopted globally, promising significant CO2 reductions and aiding in climate change mitigation.

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