prov:value
| - In the uses where the CCR is encapsulated in the product, such as cement, concrete, brick and concrete products, wallboard, and roofing materials???the CCRs provide a functional benefit???that is, the CCRs provide a cementitious or structural function, the CCRs substitute for cement, gypsum, and aggregate and thus save resources that would otherwise need to be mined and processed, and the CCRs are
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