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Emission Factor
Cement - pozzolana and fly ash 15-50% (cement production - pozzolana and fly ash 15-50%)
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Emissions generated by the activity within the product supply chain as described in ecoinvent v3.8. The product "cement, pozzolana and fly ash 15-50%" represents Portland pozzolan cement of type CP IV (Brazil). This cement type has between 15% to 50% of pozzolan in mass composition and is specified by the Brazilian standard ABNT NBR 5736:1991. 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.
| Property | Value |
|---|---|
| Name | Cement - pozzolana and fly ash 15-50% (cement production - pozzolana and fly ash 15-50%) |
| Sector | Materials and Manufacturing |
| Category | Building Materials |
| Source | ecoinvent |
| Source Dataset | Cut-off Cumulative LCIA v3.8 |
| Region | |
Unit Type | |
| Year | 2016 |
| Year Released | 2021 |
| Emission Factor |
|
LCA Activity | unknown |
Supported CO2e Calculation Method | AR4, AR5 |
| Data Versioning |
|
API Reference
Activity ID
building_materials-type_cement_pozzolana_and_fly_ash_15_to_50_percent_cement_production_pozzolana_and_fly_ash_15_to_50_percent
UUID
87639d4d-8428-41db-b2a5-5922fe95cf16
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