Secondary Aggregate: Difference between revisions
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The [[Mineral Products Association]] ([[MPA]])<ref>[https://mineralproducts.org/documents/Contribution_of_Recycled_and_Secondary_Materials_to_Total_Aggs_Supply_in_GB.pdf The Contribution of Recycled and Secondary Materials to Total Aggregates Supply in Great Britain]</ref> define three types of Aggregate: | The [[Mineral Products Association]] ([[MPA]])<ref>[https://mineralproducts.org/documents/Contribution_of_Recycled_and_Secondary_Materials_to_Total_Aggs_Supply_in_GB.pdf The Contribution of Recycled and Secondary Materials to Total Aggregates Supply in Great Britain]</ref> define three types of Aggregate: | ||
* Primary Aggregate - minerals that are extracted for aggregates use | * Primary Aggregate - minerals that are extracted for aggregates use | ||
* '''Recycled Aggregate''' - materials derived from [[Construction, Demolition and Excavation waste (mining waste)]] ([[CD&E Waste]]) including railway ballast (but excluding recycled soils and asphalt planings) | * '''[[Recycled Aggregate]]''' - materials derived from [[Construction, Demolition and Excavation waste (mining waste)]] ([[CD&E Waste]]) including railway ballast (but excluding recycled soils and asphalt planings) | ||
* [[Secondary Aggregate]] - materials which are the by-products of other industrial, production or extractive processes, including blast furnace iron and steel slags and [[Incinerator Bottom Ash]] ([[IBA]]) | * [[Secondary Aggregate]] - materials which are the by-products of other industrial, production or extractive processes, including blast furnace iron and steel slags and [[Incinerator Bottom Ash]] ([[IBA]]) | ||