Turning waste into ecological cement and thus making production more environmentally friendly - this is what Trier University and several partners are researching. The project aims to use mining waste and industrial raw materials as a substitute for conventional Portland cement. This could significantly reduce CO₂ emissions during cement production.
Geologist Dr. Karlis Kukemilks from the University of Trier emphasizes that the use of alternative materials could reduce energy costs in house construction. These new binding agents could be used in clay construction. Geopolymer cement formulations are also being researched. Geopolymer cement offers numerous advantages such as high resistance to acids and heat. In addition, no CO₂ emissions are generated during processing.
The use of geopolymer cement could have far-reaching applications, not only in the construction industry, but also in other sectors such as the production of heat-resistant materials or as a substitute for certain metals and ceramics. The project at Trier University is funded by the German Federal Environmental Foundation.
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