Earth911 Podcast: Eco Materials Technology’s Grant Quasha on Cutting Cement’s Carbon Footprint

Earth911 Podcast: Eco Materials Technology’s Grant Quasha on Cutting Cement’s Carbon Footprint

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What is essentially the most used materials on the planet? Concrete, the idea for constructing a lot of the fashionable world, was invented throughout the Roman Empire and stays essentially the most used materials worldwide. In 2021, cement accounted for 1.6 billion tons of carbon dioxide emissions globally, about 4.3 % of all greenhouse fuel generated that 12 months. Meet Grant Quasha, CEO of Eco Material Technology, a New York-based maker of low-carbon cement and supplies for making concrete. Eco Material reengineered the Roman methodology of creating pozzolanic cement utilizing processed fly ash generated by industrial processes. The firm makes use of a low-temperature course of to take away carbon when making PozzoSlag®. This materials can substitute a good portion of the portland cement required to make sturdy concrete utilized in buildings and bridges. The ensuing concrete carries an embodied carbon footprint 95% decrease than conventional portland cement.

Grant Quasha, CEO at Eco Material Technology, is our visitor on Sustainability In Your Ear.

During the dialog, Grant explains that billions of tons of fly ash from the Industrial Era will be recovered to make low-carbon concrete. While the prospect of reducing annual CO2 emissions related to constructing houses, skyscrapers, and roads by 95% is sufficiently necessary to justify enthusiasm about this expertise, the chance to mine the residual fly ash air pollution created and dumped throughout the Industrial Era ought to get everybody’s consideration. Society can do greater than paper over environmental harm whereas persevering with to construct and develop a sustainable infrastructure — we are able to restore nature, making cities and their suburbs greener.

You can study extra about Eco Materials Technologies at