*** Welcome to piglix ***

Coal combustion product


Coal combustion products (CCPs), also called coal combustion wastes (CCW) or coal combustion residuals (CCR), are categorized in four groups, each based on physical and chemical forms derived from coal combustion methods and emission controls:

[[File:CoalCombustionWastes-01.png|thumb|right|alt=Diagram of the disposition coal


...
Wikipedia

...