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Portland cement

Coverage of Portland cement in the Nexus archive.

Earliest in view: May 15 · 17:06 UTCMost recent: May 15 · 17:06 UTC
Co-mentioned in this coverage
Communications Sustainabilityorganization1CO2topic1
Recent coverage
  • SCIENCEMay 15 · 17:06 UTCARS TECHNICA
    Making cement from a different type of rock could clean up emissions

    Cement production accounts for about 8 percent of global CO2 emissions, and a new paper suggests using a different type of rock could eliminate direct process emissions. The current method of producing Portland cement releases CO2 gas as a byproduct. Researchers are exploring alternative methods to reduce emissions.