Using Dirt to Clean Up Construction

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https://eos.org/articles/using-dirt-to-clean-up-construction

Source:  By Jackie Rocheleau, Eos/AGU. 

Excerpt: Concrete ranks as the most popular construction material in the world. But its key ingredient, cement, is responsible for 8% of global carbon dioxide emissions each year. Scientists want to replace concrete with a more environmentally friendly material, and one candidate is soil. In one of the most recent iterations of these efforts, the Banerjee Research Laboratory at Texas A&M University has created a tool kit for using local soil to make construction materials. ...“We need to go carbon neutral by 2050 and carbon negative thereafter,” Sant said. To do that, the construction industry needs to drastically change or replace concrete. “We’re talking about disrupting and transforming our entire basis of society as a whole in the next 30 years.”.... 

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