PHNX Materials has devised a way to strip fly ash of sulfur and aluminum, impurities that concrete companies would rather ...

Because cement emits large amounts of CO₂ — both from the high-temperature kilns used in its production and from the chemical ...

Among other outcomes, that could free up additional volumes of coal ash ... concrete and other building applications—equal to 8.7 percent of the volume of ash recycled from current power plant ...

The product, ‘Alkali-Activated Concrete,’ is manufactured from fly ash (a waste generated from the thermal power plants) and Ground Granulated Blast Furnace Slag, a byproduct during ...

The order on compensation will be contested by the company after assessing the matter and examining the veracity, Vedanta ...