Consensus flow list

Identity

Substance
fo-a1fb4713436a72e1 Molecule grouping class
Source
EF 3.1
Unit
kg
Context
Environmental → Air → Unknown
CAS
EC

Context

Dimension
Environmental
Media
Air
Strata
Unknown

Source lists

4
List Version Source flow Name there Why this flow
EF 3.1 eaa753fd-5e72-4c93-9117-290cd6b11fbb Hydrocarbons, aromatic The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
bafu 2026-v1 f7ded20c-c04e-5caf-a297-a002cb487291 Hydrocarbons, Aromatic This substance answers to the name the row carries; both name the same compartment.
ecoinvent 3.12 3cca7f02-58b0-4b49-9938-e0f8bea03064 Hydrocarbons, Aromatic A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this flow.
ecoinvent 3.8 3cca7f02-58b0-4b49-9938-e0f8bea03064 Hydrocarbons, Aromatic A curator's mapping table (ecoinvent-3.8-biosphere-EF-3.1-biosphere.json) names this flow.

Concept associations

4
Source list Source flow Name there Compartment there Match Conversion
EF 3.1 eaa753fd-5e72-4c93-9117-290cd6b11fbb Hydrocarbons, aromatic Emissions/Emissions to air/Emissions to air, unspecified exactMatch
ecoinvent 3.12 3cca7f02-58b0-4b49-9938-e0f8bea03064 Hydrocarbons, Aromatic air / unspecified exactMatch
ecoinvent 3.8 3cca7f02-58b0-4b49-9938-e0f8bea03064 Hydrocarbons, Aromatic air / unspecified exactMatch
bafu 2026-v1 f7ded20c-c04e-5caf-a297-a002cb487291 Hydrocarbons, Aromatic emissions to air / unspecified closeMatch

Characterisation factors

12

Every implementation that says anything about this flow. Published as is what this list did with the row: where more than one implementation states a number and they agree it publishes it as agreed; where only one speaks, as sole; where they disagree it publishes nothing and asks.

Method Implementation Category Place Factor Published as
EF 3.1 European Commission — JRC Ecotoxicity, freshwater 151.54
EF 3.1 ecoinvent Centre Ecotoxicity, freshwater 151.54
EF 3.1 consensus-flow-list Ecotoxicity, freshwater 151.54 agreed
EF 3.1 European Commission — JRC Ecotoxicity, freshwater_organics 151.54
EF 3.1 ecoinvent Centre Ecotoxicity, freshwater_organics 151.54
EF 3.1 consensus-flow-list Ecotoxicity, freshwater_organics 151.54 agreed
EF 3.1 European Commission — JRC Human toxicity, non-cancer 1.3179e-07
EF 3.1 ecoinvent Centre Human toxicity, non-cancer 1.3179e-07
EF 3.1 consensus-flow-list Human toxicity, non-cancer 1.3179e-07 agreed
EF 3.1 European Commission — JRC Human toxicity, non-cancer_organics 1.3179e-07
EF 3.1 ecoinvent Centre Human toxicity, non-cancer_organics 1.3179e-07
EF 3.1 consensus-flow-list Human toxicity, non-cancer_organics 1.3179e-07 agreed

This flow in the difference report

History

The change log and the PROV-O trail (0 consensus changes)

Open the changes page

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Full record

Flow JSON
{
  "altLabel": [],
  "properties": {},
  "references": [],
  "prefLabel": [
    {
      "@value": "Hydrocarbons, Aromatic",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "bootstrap_labels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "legacy name field"
      }
    }
  ],
  "@type": [
    "https://w3id.org/chemrof/MoleculeGroupingClass"
  ],
  "uuid": "eaa753fd-5e72-4c93-9117-290cd6b11fbb",
  "identifier": "eaa753fd-5e72-4c93-9117-290cd6b11fbb",
  "source": "EF 3.1",
  "cas_numbers": [],
  "ec_numbers": [],
  "context": {
    "dimension": "Environmental",
    "media": "Air",
    "strata": "Unknown"
  },
  "synonyms": [],
  "lcia_methods": [
    {
      "method_uuid": "05316e7a-b254-4bea-9cf0-6bf33eb5c630",
      "name": "Ecotoxicity, freshwater",
      "methodology": "Environmental Footprint",
      "impact_category": "Aquatic eco-toxicity",
      "impact_indicator": "Comparative Toxic Unit for ecosystems (CTUe) ",
      "characterization_factor": 151.54
    },
    {
      "method_uuid": "7cfdcfcf-b222-4b26-888a-a55f9fbf7ac8",
      "name": "Human toxicity, non-cancer",
      "methodology": "Environmental Footprint",
      "impact_category": "Non-cancer human health effects",
      "impact_indicator": "Comparative Toxic Unit for human (CTUh)",
      "characterization_factor": 1.3179e-7
    },
    {
      "method_uuid": "8c3141e9-1f15-43b5-bff2-182e49893a46",
      "name": "Human toxicity, non-cancer_organics",
      "methodology": "Environmental Footprint",
      "impact_category": "Non-cancer human health effects",
      "impact_indicator": "Comparative Toxic Unit for human (CTUh)",
      "characterization_factor": 1.3179e-7
    },
    {
      "method_uuid": "fd530f00-9325-424a-92ef-aaac67922fd9",
      "name": "Ecotoxicity, freshwater_organics",
      "methodology": "Environmental Footprint",
      "impact_category": "Aquatic eco-toxicity",
      "impact_indicator": "Comparative Toxic Unit for ecosystems (CTUe) ",
      "characterization_factor": 151.54
    }
  ],
  "unit": "kg",
  "input_datasets": [
    "EF 3.1"
  ],
  "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
  "unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
  "flow_object_id": "fo-a1fb4713436a72e1",
  "concept_associations": [
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ef/3.1/flow/eaa753fd-5e72-4c93-9117-290cd6b11fbb",
        "skos:prefLabel": "Hydrocarbons, aromatic",
        "context": "Emissions/Emissions to air/Emissions to air, unspecified",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/eaa753fd-5e72-4c93-9117-290cd6b11fbb"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/eaa753fd-5e72-4c93-9117-290cd6b11fbb"
      },
      "provenance": {
        "prov:wasGeneratedBy": "build_concept_associations",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "https://eplca.jrc.ec.europa.eu/permalink/EF3_1/EF-v3.1.zip"
        ]
      }
    },
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ecoinvent/3.12/flow/3cca7f02-58b0-4b49-9938-e0f8bea03064",
        "skos:prefLabel": "Hydrocarbons, Aromatic",
        "context": "air / unspecified",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/eaa753fd-5e72-4c93-9117-290cd6b11fbb"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/eaa753fd-5e72-4c93-9117-290cd6b11fbb"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_ecoinvent",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "ecoinvent:3.12:3cca7f02-58b0-4b49-9938-e0f8bea03064",
          "Hydrocarbons, Aromatic",
          "ecoinvent-3.11-biosphere-EF-3.1-biosphere"
        ],
        "prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
      }
    },
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ecoinvent/3.8/flow/3cca7f02-58b0-4b49-9938-e0f8bea03064",
        "skos:prefLabel": "Hydrocarbons, Aromatic",
        "context": "air / unspecified",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/eaa753fd-5e72-4c93-9117-290cd6b11fbb"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/eaa753fd-5e72-4c93-9117-290cd6b11fbb"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_ecoinvent",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "ecoinvent:3.8:3cca7f02-58b0-4b49-9938-e0f8bea03064",
          "Hydrocarbons, Aromatic",
          "ecoinvent-3.8-biosphere-EF-3.1-biosphere.json"
        ],
        "prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
      }
    },
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/bafu/2026-v1/flow/f7ded20c-c04e-5caf-a297-a002cb487291",
        "skos:prefLabel": "Hydrocarbons, Aromatic",
        "context": "emissions to air / unspecified",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/eaa753fd-5e72-4c93-9117-290cd6b11fbb"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/eaa753fd-5e72-4c93-9117-290cd6b11fbb"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_bafu",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "bafu:2026-v1:f7ded20c-c04e-5caf-a297-a002cb487291",
          "Hydrocarbons, Aromatic",
          "",
          "algorithm.lookup_order=cas>ec>label",
          "algorithm.basis=label:Hydrocarbons, Aromatic",
          "algorithm.flow_object_candidates=1",
          "algorithm.elementary_candidates=14",
          "algorithm.selector_reason=exact-context-iri-match",
          "algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
        ],
        "prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(label:Hydrocarbons, Aromatic);flow_object_candidates(1);elementary_candidates(14);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
      }
    }
  ],
  "_sources": {
    "prefLabel": "normalize_name_case",
    "name": "bootstrap_labels",
    "context": "default_context_mapping",
    "context_iri": "default_context_mapping",
    "unit_iri": "unit_normalization",
    "concept_associations": "carry_associations_onto_flows",
    "types": "link_flows_to_their_substance"
  },
  "_transformed": true,
  "_provided": {
    "name": "Hydrocarbons, aromatic",
    "synonyms": [],
    "context": [
      "Emissions",
      "Emissions to air",
      "Emissions to air, unspecified"
    ],
    "cas_numbers": [],
    "ec_numbers": [],
    "unit": "kg"
  }
}

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