Njereza Cement Products Company on Thursday donated fifty bags of Njati cement to Mangochi Police Station for the construction of female and children holding cells. The donation was valued at K280 ...

Portland cement is old, making it trusted among builders. It’s been used since the 18th century, giving architects and engineers decades of knowledge on how it works.

Researchers may have cracked the code on crafting practically zero-emission “reactivated cement” by recycling it with its partner-in-pollution, steel.The University of Cambridge team detailed ...

Start-up hopes to eliminate carbon emissions from global cement market 04:24. Cement is the most widely-used substance on Earth after water. When mixed with water, it forms concrete that becomes ...

Some producers are slowly trying to implement solutions. One option is simply making concrete with less cement. Hessam AzariJafari, the deputy director of the MIT Concrete Sustainability Hub, says ...

Producing cement is a major source of carbon emissions — 8% of the global total. A company in Massachusetts has altered the recipe, finding a way to produce carbon-zero cement instead.

M ore than perhaps any other material, cement is the glue that holds the globalized world together—especially our cities. But producing it requires huge amounts of fossil fuels, and the industry ...

4. Convert Lime into Clinker. How it works: Lime is burned at up to 1,450 degrees C in a kiln rotating three to five times per minute. This process sinters (fuses) the lime into Portland cement ...

In addition, Heidelberg estimates that cement accounts for only up to 2 percent of the expense of a large building project but for perhaps 50 percent of the emissions, so using carbon-free cement ...