How cement could make us miss our climate goals


According to the CDP report, the cement industry is the second-largest industrial emitter of carbon after the steel industry. And when accounting for its use in human-made structures, it is responsible for more than a third of the world’s carbon emissions. But unlike the transportation sector, in which a new type of fuel can dramatically decrease the sector’s pollutants, cement’s problem is, well, cemented in its formulation [...]



In his longform piece for The Outline, Mike Disabato explains why the cement industry shows little interest in earnestly reducing the tremendous environmental impact of its (nearly) indispensable product.

"No one in the cement industry has seriously engaged in the herculean task of enhancing the material’s molecular chemistry, nor have they looked to use [Franz-Josef] Ulm’s alternative at scale, according to the professor," writes Disabato. "Why introduce a new product if everyone is already buying your old one?"

Alexander Walter via Archinect - News http://bit.ly/2tPwVfK

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