Geopolymer Concrete- No Cement Alternative

Geopolymer cements use waste materials as a binder and are stronger and more sustainable than conventional Portland cements. CCHRC has studied more than 600 recipes of geopolymers made with use fly ash, a byproduct of coal combustion, from local power plants. https://www.youtube.com/watch?v=ci07_52EnBg Cement as we know is the binding agent of aggregates in concrete.  Cement...