Cement - CP II-Z (market for)

The activity generating the emissions is market for cement, CP II-Z. The reference product is cement, CP II-Z. The product cement, CP II-Z represents cement (CP II-Z) according to ABNT NBR 16697, also known as pozzolan-modified Portland cement. CP II-Z is a blended cement that is made by partially replacing 6-14% 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 reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary market activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/21475/documentation.