Brightway Flows 1.0
GitHub

Identity

Substance
fo-c5ec764b90e6c650 Neutral molecule
Source
EF 3.1
Unit
kg
Context
Environmental → Water → Unknown
CAS
75-07-0
EC
200-836-8

Context

Dimension
Environmental
Media
Water
Water body
Unknown

Alternative labels

7

Source lists

5
List Version Source flow Name there Why this flow
EF 3.1 fe0acd60-3ddc-11dd-a7ab-0050c2490048 acetaldehyde The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
bafu 2026-v1 d626d67f-cb62-568e-b43c-ec46fd296544 Acetaldehyde The CAS numbers are the same (75-07-0); both name the same compartment.
ecoinvent 3.12 4b51a9d0-4100-49c1-8d47-ec47eb51c58a Acetaldehyde The CAS numbers are the same (75-07-0); both name the same compartment.
ecoinvent 3.8 4b51a9d0-4100-49c1-8d47-ec47eb51c58a Acetaldehyde The CAS numbers are the same (75-07-0); both name the same compartment.
stepwise 2006-1.09 82737102-88be-5cb8-965d-fe536549f09a Acetaldehyde The CAS numbers are the same (75-07-0); both name the same compartment.

Concept associations

5
Source list Source flow Name there Compartment there Match Conversion
EF 3.1 fe0acd60-3ddc-11dd-a7ab-0050c2490048 acetaldehyde Emissions/Emissions to water/Emissions to water, unspecified exactMatch
ecoinvent 3.12 4b51a9d0-4100-49c1-8d47-ec47eb51c58a Acetaldehyde water / unspecified closeMatch
ecoinvent 3.8 4b51a9d0-4100-49c1-8d47-ec47eb51c58a Acetaldehyde water / unspecified closeMatch
bafu 2026-v1 d626d67f-cb62-568e-b43c-ec46fd296544 Acetaldehyde emissions to water / unspecified closeMatch
stepwise 2006-1.09 82737102-88be-5cb8-965d-fe536549f09a Acetaldehyde Water / (unspecified) closeMatch

Characterisation factors

32

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 192.93
EF 3.1 ecoinvent Centre Ecotoxicity, freshwater 192.93
EF 3.1 GreenDelta Ecotoxicity, freshwater 192.93
EF 3.1 consensus-flow-list Ecotoxicity, freshwater 192.93 agreed
EF 3.1 European Commission — JRC Ecotoxicity, freshwater_organics 192.93
EF 3.1 ecoinvent Centre Ecotoxicity, freshwater_organics 192.93
EF 3.1 GreenDelta Ecotoxicity, freshwater_organics 192.93
EF 3.1 consensus-flow-list Ecotoxicity, freshwater_organics 192.93 agreed
EF 3.1 European Commission — JRC Human toxicity, cancer 4.4411e-08
EF 3.1 ecoinvent Centre Human toxicity, cancer 4.4411e-08
EF 3.1 GreenDelta Human toxicity, cancer 4.4411e-08
EF 3.1 consensus-flow-list Human toxicity, cancer 4.4411e-08 agreed
EF 3.1 European Commission — JRC Human toxicity, cancer_organics 4.4411e-08
EF 3.1 ecoinvent Centre Human toxicity, cancer_organics 4.4411e-08
EF 3.1 GreenDelta Human toxicity, cancer_organics 4.4411e-08
EF 3.1 consensus-flow-list Human toxicity, cancer_organics 4.4411e-08 agreed
EF 3.1 European Commission — JRC Human toxicity, non-cancer 2.2794e-07
EF 3.1 ecoinvent Centre Human toxicity, non-cancer 2.2794e-07
EF 3.1 GreenDelta Human toxicity, non-cancer 2.2794e-07
EF 3.1 consensus-flow-list Human toxicity, non-cancer 2.2794e-07 agreed
EF 3.1 European Commission — JRC Human toxicity, non-cancer_organics 2.2794e-07
EF 3.1 ecoinvent Centre Human toxicity, non-cancer_organics 2.2794e-07
EF 3.1 GreenDelta Human toxicity, non-cancer_organics 2.2794e-07
EF 3.1 consensus-flow-list Human toxicity, non-cancer_organics 2.2794e-07 agreed
Stepwise 2006 2.-0 LCA consultants Ecotoxicity, aquatic 228.580037
Stepwise 2006 consensus-flow-list Ecotoxicity, aquatic 228.580037 sole
Stepwise 2006 2.-0 LCA consultants Ecotoxicity, terrestrial 0.003361
Stepwise 2006 consensus-flow-list Ecotoxicity, terrestrial 0.003361 sole
Stepwise 2006 2.-0 LCA consultants Human toxicity, carcinogens 0.003014
Stepwise 2006 consensus-flow-list Human toxicity, carcinogens 0.003014 sole
Stepwise 2006 2.-0 LCA consultants Human toxicity, non-carc. 7.1594e-04
Stepwise 2006 consensus-flow-list Human toxicity, non-carc. 7.1594e-04 sole

This flow in the difference report

History

The change log and the PROV-O trail (2 consensus changes)

Open the changes page

These are the heaviest sections of this page and the least often read, so the page does not pay for them until you ask.

Full record

Flow JSON
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        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "bafu:2026-v1:d626d67f-cb62-568e-b43c-ec46fd296544",
          "Acetaldehyde",
          "",
          "algorithm.lookup_order=cas>ec>label",
          "algorithm.basis=cas:75-07-0",
          "algorithm.flow_object_candidates=1",
          "algorithm.elementary_candidates=15",
          "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(cas:75-07-0);flow_object_candidates(1);elementary_candidates(15);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
      }
    },
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/stepwise/2006-1.09/flow/82737102-88be-5cb8-965d-fe536549f09a",
        "skos:prefLabel": "Acetaldehyde",
        "context": "Water / (unspecified)",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a7ab-0050c2490048"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/fe0acd60-3ddc-11dd-a7ab-0050c2490048"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_stepwise",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "stepwise:2006-1.09:82737102-88be-5cb8-965d-fe536549f09a",
          "Acetaldehyde",
          "",
          "algorithm.lookup_order=cas>ec>label",
          "algorithm.basis=cas:75-07-0",
          "algorithm.flow_object_candidates=1",
          "algorithm.elementary_candidates=15",
          "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(cas:75-07-0);flow_object_candidates(1);elementary_candidates(15);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",
    "synonyms": "bootstrap_labels",
    "context": "default_context_mapping",
    "context_iri": "default_context_mapping",
    "unit_iri": "unit_normalization",
    "properties": "normalise_property_values",
    "skos_definition": "enrich_references",
    "references": "enrich_references",
    "altLabel": "strip_catalogue_altlabels",
    "cas_match_labels": "consensus_match",
    "concept_associations": "carry_associations_onto_flows",
    "types": "link_flows_to_their_substance"
  },
  "cas_match_labels": {
    "75-07-0": "exactMatch"
  },
  "_transformed": true,
  "_provided": {
    "name": "acetaldehyde",
    "synonyms": [
      "AB1002185",
      "AC1L18NF",
      "AC1Q2CBI",
      "ACETALD",
      "ACETALDEHYDE, ACS",
      "ACETYL GROUP",
      "AKOS000120180",
      "Acetaldehyd",
      "Acetaldehyde polymerized",
      "Acetaldehyde-d4",
      "Acetaldeyde",
      "Aceteldehyde",
      "Acetic ethanol",
      "Acetylaldehyde",
      "Aldehyde C(2)",
      "Aldehyde acetique",
      "Aldeide acetica",
      "Azetaldehyd",
      "CH2CHO",
      "Ethylaldehyde",
      "I14-6219",
      "LTBB001460",
      "NCI-C56326",
      "Octowy aldehyd",
      "QMHAIX@",
      "acetaldehydes",
      "acetic aldehyde",
      "aldehyde",
      "ethaldehyde",
      "ethanal",
      "ethyl aldehyde",
      "nchem.467-comp3",
      "nchembio.172-comp4"
    ],
    "context": [
      "Emissions",
      "Emissions to water",
      "Emissions to water, unspecified"
    ],
    "cas_numbers": [
      "75-07-0"
    ],
    "ec_numbers": [
      "200-836-8"
    ],
    "unit": "kg"
  }
}

Something wrong here?

A flow can be wrong in three ways, and they are decided differently. Pick the one that matches what you are looking at.

You do not need to run a build or clone anything. Name the row and say what your evidence is; the measurement is done for you. How contributing works

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