Belinda Carr - Are Geopolymers BETTER than Portland Cement? 08062022

Researchers around the world are trying to find an alternative to traditional cement and concrete that is less destructive to our planet. One very promising material is geopolymer cement. It completely replaces Portland cement with waste industrial products. It can also be much stronger and perform better than traditional concrete. This video looks at how geopolymers are made, how they are used, their advantages and disadvantages.