Why Does Cement Spew So Much CO2?
Cement is responsible for 8% of humanity’s carbon dioxide emissions, which is a problem if we want to build more cities. To reduce the carbon dioxide emitted by the production of cement, people are trying to replace limestone with other types of materials.
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Science and stories about our awesome planet! Our staff: Lizah van der Aart, Sarah Berman, Cameron Duke, Arcadi Garcia, David Goldenberg, Melissa Hayes, Alex Reich, Henry Reich, Peter Reich, Ever Salazar, Leonardo Souza, Kate Yoshida and Jasper Palfree. ...