Plasma-based process could cut cement industry's carbon emissions
Researchers have developed a plasma technology approach aimed at reducing the heavy carbon footprint associated with cement production, one of the most emissions-intensive industrial sectors globally. The method targets the chemical and energy-intensive steps in making cement, offering a potential pathway to lower greenhouse gas output from an industry long considered difficult to decarbonize.
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Cement production accounts for a significant share of global CO2 emissions, largely due to the chemical reaction that releases carbon dioxide when limestone is heated. A viable plasma-based alternative could help reduce emissions across construction and infrastructure sectors worldwide without requiring wholesale changes to how buildings are built, making it a potentially scalable climate solution.
- Cement manufacturing is a major source of global carbon emissions
- Plasma technology is being explored to address emissions from cement's core chemical process
- Success could offer a scalable decarbonization path for a historically hard-to-abate industry
Source: gizmodo.com, 2026-08-31
Published there as: “The World’s Most-Used Material Has a Massive Carbon Problem. A Bolt of Plasma May Fix It”
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