Cement Pozzolana Portland (cement production Pozzolana Portland)

Emissions generated by the activity within the product supply chain as described in ecoinvent v3.10. The product 'cement Pozzolana Portland' represents Portland pozzolan cement. It is a blended cement that is made by partially replacing 25-35% of Portland cement with fly ash which is a waste from power stations and pozzolana (weight-%). Natural pozzolanas include volcanic ashes opaline shales and cherts that contain reactive compounds of silicon and/or aluminium. Fly ash is a synthetic pozzolana. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. The reference product amount is 1.