Incinerator Bottom Ash (IBA) has elevated levels of heavy metals with ecotoxicity concerns if not reused properly.

Pulverised Fuel Ash (PFA) and Furnace Bottom Ash (FBA) were byproducts produced through the burning of coal in the station.

This Incinerator Bottom Ash (IBA) from the process is screened for metals and then graded for use as an aggregate for road building, which uses 95% of the IBA produced.

Using CCPs Fly Ash Bottom Ash Boiler Slag FGD Material Regulatory Resources Fly ash is a product of burning finely ground coal in a boiler to produce electricity.

Using CCPs Fly Ash Bottom Ash Boiler Slag FGD Material Regulatory Resources Coal combustion products (CCPs) are the materials produced primarily from the combustion of coal in coal-fired power plants.