Emissions from the Cement Industry
2012-5-9 · Concrete is used globally to build buildings, bridges, roads, runways, sidewalks, and dams. Cement is indispensable for construction activity, so it is tightly linked to the global economy. Its production is growing by 2.5 percent annually, and is expected to rise from 2.55 billion tons in 2006 to 3.7-4.4 billion tons by 2050. Manufacture of Cement(PDF) Overview of different type of fly ash and their use ...2022-2-8 · Keywords: Fly ash, Construction material, Brown Coal, Concrete, Bricks . 1. Introduction . Fly ash is generally considered as a waste material, that is produced as a by prod uct of coal .