Emission Factor

Asphalt - 6.5% binder content

57.33kgCO2e/tonne

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Emission factor summary

Emission intensity of asphalt - 6.5% binder content. Straight run bitumen content by mass. Using ICE DB average aggregates. Cradle to mixed asphalt. Includes asphalt mixing energy (which was estimated based upon MPA sustainable development data but had to be converted to an all 3 scopes emissions factor - the MPA metrics do not include scope 3 emissions) transport of constituents by road to asphalt plant (assumed 250km for bitumen. 27.7 miles for aggregates [Ref: MPA Sustainable Development Report 2018]) and embodied carbon of ingredients. The transport of mixed asphalt to site is not included e.g. cradle to mixed asphalt boundary. Density is for compacted asphalt. Embodied carbon of bitumen from EuroBitume 2012. The source does not clarify if the kgCO2e value is calculated using either IPCC Fourth Assessment Report (AR4) or IPCC Fifth Assessment Report (AR5) methodologies.

PropertyValue
NameAsphalt - 6.5% binder content
SectorMaterials and Manufacturing
CategoryBuilding Materials
SourceCircular Ecology
Region
Unit Type
Year
2019
Year Released
2019
Emission Factor
  • CO2e57.33kg/tonne
LCA Activity
cradle_to_gate
CO2e Calculation Origin
Source
CO2e Calculation Method
AR4
Supported CO2e Calculation Method
AR4
Data Versioning
  • Status: Current

API Reference

Activity ID
building_materials-type_asphalt_6.5_percent_binder_content
UUID
d1623f82-4029-44b3-a6fb-dfb846cc5ec8
Code Snippet
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