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Prozess-Datensatz: Asphalt AC 6 dense surf 70/100 des (de) en

Kerninformationen des Datensatzes
Ort IE
Erläuterungen zur geographischen Repräsentativität The asphalt is delivered to and used on construction sites in the Republic of Ireland.
Referenzjahr 2025
Name
Asphalt AC 6 dense surf 70/100 des
Anwendungshinweis für Datensatz This LCA covers the Product (A1, A2 and A3), Transport to site (A4), Construction Process (A5), End of Life (C1 to C4) and Benefits/loads beyond the system boundary (D) Stages, as indicated above. This is termed: "Cradle to gate with options, modules C1 to C4, and module D". A schematic of these stages is presented in the flow diagram below.
Technisches Anwendungsgebiet Asphalt raw materials comprise: fine and coarse aggregates, mineral filler, bitumen and in some cases specialist admixtures. Asphalt is produced by heating and mixing the raw materials to obtain a homogenous mix at a target temperature. The heated asphalt is transported to the construction site and laid on the road/paving sub-base material using specialised asphalt laying equipment. The asphalt is manufactured to the EN governing standard for the manufacturing of asphalts, I.S. EN 13108, parts 1-9, 21, 22 and 31.
Allgemeine Anmerkungen zum Datensatz Data quality: Time Representativeness: In this LCA the data relating to the usages, emissions and materials, and the data relating to the bespoke background processes for environmental impacts are less than 3 years apart, and also the Ecoinvent database version 3.8. The datasets for the raw material constituents that have the largest environmental impact (being bitumens) are from Ecoinvent V 3.8. Time Representativeness is considered to be Very good. Geographical Representativeness: The processes used in the production of the asphalt products are geographically representative, insofar as the production location (Ireland) lies within the region for which the relevant Ecoinvent (version 3.8) and any other bespoke environmental records have been selected. The dataset is up-to-date and representative for the current technology used in the processes of manufacturing the asphalt products. Geographical Representativeness is considered to be Very good. Technical Representativeness: Processes and energies used in the process have been modelled exactly as described by the asphalt manufacturer, and are based directly on the production data supplied by the manufacturer, in relation to processes, fuels used and emissions, and without any significant need for improvement. Technical Representativeness is considered to be Very good. Allocation: The source of default unit processes or activities is the Ecoinvent database version 3.8, system model “Allocation, cut-off by classification”. The measurement of environmental impacts in this EPD uses the LCIA methodologies recommended for PEF 3.0. In this EPD, the waste processes are allocated in the relevant module. In the case of the use of secondary materials or energy recovered from secondary fuels, the system boundary between the system under study and the previous system (providing the secondary materials) is set where outputs of the previous system, e.g. materials, products, building elements or energy, reach the end-of-waste state. The modularity and the polluter payer principles have been followed. Cut-off criteria: All relevant inputs and outputs - like emissions, energy and materials - have been taken into account in this LCA, and in accordance with EN15804+A2:2019. The study covers at least 95% of the materials and energy per module and at least 99% of the total use of materials and energy of each unit process. Long term emissions have been excluded from the study.
Copyright Ja
Eigentümer des Datensatzes
Quantitative Referenz
Referenzfluss(flüsse)
Biogener Kohlenstoffanteil
  • Carbon content (biogenic): 1.0 kg
  • Carbon content (biogenic) - packaging: 1.0 kg
Zeitliche Repräsentativität
Datensatz gültig bis 2030
Erläuterungen zur zeitlichen Repräsentativität "2025-10-13" - "2030-10-12"
Technologische Repräsentativität
Technische Beschreibung inklusive der Hintergrundsysteme Bitumen content: 4 - 7 % by mass Density: 2,336 kg/m3 Softening point: 50 - 60 degrees centigrade Viscosity: As per pen grade in product name Marshall Stability: 8-16 kN, depending on traffic loading Resilient modulus: 2,000-5,000 Mpa at 20 degrees centigrade Rut resistance: Min 10mm deformation under standard wheel tracking tests Fatigue life: > 1 million load cycles in well-designed mixes Permeability: < 10-5 cm/s

Parameter zur Beschreibung des Ressourceneinsatzes und sonstige Umweltinformationen

IndikatorRichtungEinheit Transport
A4
 Einbau
A5
 Abbruch
C1
 Transport
C2
 Abfallbehandlung
C3
 Beseitigung
C4
 Recyclingpotential
D
Use of renewable primary energy (PERE)
Input
  • 3.529
  • 0.15
  • 0.0852
  • 3.529
  • 0.09546
  • 0
  • -6.49
Use of renewable primary energy resources used as raw materials (PERM)
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Total use of renewable primary energy resource (PERT)
Input
  • 3.529
  • 0.15
  • 0.0852
  • 3.529
  • 0.09546
  • 0
  • -6.49
Use of non renewable primary energy (PENRE)
Input
  • 262.1
  • 27.9
  • 15.9
  • 262.1
  • 17.8
  • 0
  • -80.85
Use of non renewable primary energy resources used as raw materials (PENRM)
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Total use of non renewable primary energy resource (PENRT)
Input
  • 262.1
  • 27.9
  • 15.9
  • 262.1
  • 17.8
  • 0
  • -80.85
Use of secondary material (SM)
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Use of renewable secondary fuels (RSF)
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Use of non renewable secondary fuels (NRSF)
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Use of net fresh water (FW)
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Hazardous waste disposed (HWD)
Output
  • 0.0006445
  • 0.0000719
  • 0.0000409
  • 0.0006445
  • 0.00004588
  • 0
  • -0.0004104
Non hazardous waste dispose (NHWD)
Output
  • 12.92
  • 0.035
  • 0.0199
  • 12.92
  • 0.02235
  • 0
  • -0.9495
Radioactive waste disposed (RWD)
Output
  • 0.001668
  • 0.000181
  • 0.000103
  • 0.001668
  • 0.0001158
  • 0
  • -0.00666
Components for re-use (CRU)
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Materials for recycling (MFR)
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Materials for energy recovery (MER)
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Exported electrical energy (EEE)
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Exported thermal energy (EET)
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0

IndikatorEinheit Transport
A4
 Einbau
A5
 Abbruch
C1
 Transport
C2
 Abfallbehandlung
C3
 Beseitigung
C4
 Recyclingpotential
D
Abiotic depletion potential - fossil resources (ADPF)
  • 246.9
  • 26.3
  • 14.9
  • 246.9
  • 16.76
  • 0
  • -1039
Abiotic depletion potential - non-fossil resources (ADPE)
  • 0.00005773
  • 9.84E-7
  • 5.6E-7
  • 0.00005773
  • 6.29E-7
  • 0
  • -0.0001044
Acidification potential, Accumulated Exceedance (AP)
  • 0.04624
  • 0.0146
  • 0.00555
  • 0.04624
  • 0.007881
  • 0
  • -0.2019
Depletion potential of the stratospheric ozone layer (ODP)
  • 0.000003774
  • 4.09E-7
  • 2.33E-7
  • 0.000003774
  • 2.612E-7
  • 0
  • -0.00001608
Eutrophication potential - freshwater (EP-freshwater)
  • 0.0001161
  • 0.00000635
  • 0.00000362
  • 0.0001161
  • 0.00000407
  • 0
  • -0.0004279
Eutrophication potential - marine (EP-marine)
  • 0.00919
  • 0.00636
  • 0.00217
  • 0.00919
  • 0.0033
  • 0
  • -0.04297
Eutrophication potential - terrestrial (EP-terrestrial)
  • 0.1024
  • 0.0697
  • 0.0238
  • 0.1024
  • 0.03632
  • 0
  • -0.5414
Global Warming Potential - biogenic (GWP-biogenic)
  • 0.01484
  • 0.000722
  • 0.000411
  • 0.01484
  • 0.0004588
  • 0
  • -0.106
Global Warming Potential - fossil fuels (GWP-fossil)
  • 16.28
  • 2.56
  • 1.45
  • 16.28
  • 1.628
  • 0
  • -18.27
Global Warming Potential - land use and land use change (GWP-luluc)
  • 0.006512
  • 0.000189
  • 0.000107
  • 0.006512
  • 0.0001202
  • 0
  • -0.01573
Global Warming Potential - total (GWP-total)
  • 16.31
  • 2.56
  • 1.45
  • 16.31
  • 1.63
  • 0
  • -18.35
Global warming potential except emissions and uptake of biogenic carbon (GWP-IOBC/GHG)
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Photochemical Ozone Creation Potential (POCP)
  • 0.03937
  • 0.0177
  • 0.00629
  • 0.03937
  • 0.009324
  • 0
  • -0.1797
Water (user) deprivation potential (WDP)
  • 0.7515
  • 0.0409
  • 0.0233
  • 0.7515
  • 0.02609
  • 0
  • -10.31

IndikatorEinheit Transport
A4
 Einbau
A5
 Abbruch
C1
 Transport
C2
 Abfallbehandlung
C3
 Beseitigung
C4
 Recyclingpotential
D
1Diese Wirkungskategorie behandelt hauptsächlich die mögliche Wirkung einer ionisierenden Strahlung geringer Dosis auf die menschliche Gesundheit im Kernbrennstoffkreislauf. Sie berücksichtigt weder Auswirkungen, die auf mögliche nukleare Unfälle und berufsbedingte Exposition zurückzuführen sind, noch auf die Entsorgung radioaktiver Abfälle in unterirdischen Anlagen. Die potenzielle vom Boden, von Radon und von einigen Baustoffen ausgehende ionisierende Strahlung wird ebenfalls nicht von diesem Indikator gemessen.
2Die Ergebnisse dieses Umweltwirkungsindikators müssen mit Bedacht angewendet werden, da die Unsicherheiten bei diesen Ergebnissen hoch sind oder da es mit dem Indikator nur begrenzte Erfahrungen gibt.
Potential Comparative Toxic Unit for ecosystems (ETP-fw) 2
  • 193.8
  • 15.3
  • 8.7
  • 193.8
  • 9.768
  • 0
  • -2479
Potential Comparative Toxic Unit for humans - cancer effects (HTP-c) 2
  • 6.232E-9
  • 5.94E-10
  • 3.38E-10
  • 6.232E-9
  • 3.77E-10
  • 0
  • -1.23E-8
Potential Comparative Toxic Unit for humans - non-cancer effects (HTP-nc) 2
  • 1.959E-7
  • 1.08E-8
  • 4.91E-9
  • 1.959E-7
  • 5.994E-9
  • 0
  • -2.313E-7
Potential Human exposure efficiency relative to U235 (IRP) 1
  • 1.072
  • 0.112
  • 0.0638
  • 1.072
  • 0.07141
  • 0
  • -4.605
Potential Soil quality index (SQP) 2
  • 172.1
  • 3.34
  • 1.9
  • 172.1
  • 2.135
  • 0
  • -753.9
Potential incidence of disease due to PM emissions (PM) 2
  • 0.000001308
  • 5.5E-8
  • 2.34E-8
  • 0.000001308
  • 3.099E-8
  • 0
  • -0.000002074