Brightway Flows 1.0
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Particles (PM2.5)

08a91e70-3ddc-11dd-9293-0050c2490048

Identity

Substance
fo-68bfa13f441778cb Aggregate measurement
Source
EF 3.1
Unit
kg
Context
Environmental → Air → Unknown
CAS
—
EC
—

Context

Dimension
Environmental
Media
Air
Strata
Unknown

Source lists

6
List Version Source flow Name there Why this flow
EF 3.1 08a91e70-3ddc-11dd-9293-0050c2490048 particles (PM2.5) The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
agribalyse 3.2 7fcca09f-3961-5945-a2ca-9d2136b96448 Particulates, < 2.5 um Recorded as algorithmic_fallback on particulate_size_class.
bafu 2026-v1 8b8a7efa-0c09-5ed0-a971-a31771079084 Particulates, < 2.5 um Recorded as algorithmic_fallback on particulate_size_class.
ecoinvent 3.12 21e46cb8-6233-4c99-bac3-c41d2ab99498 Particulate Matter, < 2.5 um A curator's mapping table names this flow.
ecoinvent 3.8 21e46cb8-6233-4c99-bac3-c41d2ab99498 Particulates, < 2.5 um A curator's mapping table names this flow.
stepwise 2006-1.09 793dce1b-2b48-5a4b-8e46-624614f5e417 Particulates, < 2.5 um Recorded as algorithmic_fallback on particulate_size_class.

Concept associations

6
Source list Source flow Name there Compartment there Match Conversion
EF 3.1 08a91e70-3ddc-11dd-9293-0050c2490048 particles (PM2.5) Emissions/Emissions to air/Emissions to air, unspecified exactMatch —
ecoinvent 3.12 21e46cb8-6233-4c99-bac3-c41d2ab99498 Particulate Matter, < 2.5 Um air / unspecified exactMatch —
ecoinvent 3.8 21e46cb8-6233-4c99-bac3-c41d2ab99498 Particulates, < 2.5 Um air / unspecified exactMatch —
bafu 2026-v1 8b8a7efa-0c09-5ed0-a971-a31771079084 Particulates, < 2.5 Um emissions to air / unspecified closeMatch —
stepwise 2006-1.09 793dce1b-2b48-5a4b-8e46-624614f5e417 Particulates, < 2.5 Um Air / (unspecified) closeMatch —
agribalyse 3.2 7fcca09f-3961-5945-a2ca-9d2136b96448 Particulates, < 2.5 Um Emissions to air closeMatch —

Characterisation factors

6

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 EF-particulate Matter — 2.3850e-04 —
EF 3.1 ecoinvent Centre EF-particulate Matter — 2.3850e-04 —
EF 3.1 GreenDelta EF-particulate Matter — 2.3850e-04 —
EF 3.1 consensus-flow-list EF-particulate Matter — 2.3850e-04 agreed
Stepwise 2006 2.-0 LCA consultants Respiratory inorganics — 1 —
Stepwise 2006 consensus-flow-list Respiratory inorganics — 1 sole

This flow in the difference report

History

The change log and the PROV-O trail (0 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 
{
  "altLabel": [],
  "properties": {},
  "references": [],
  "prefLabel": [
    {
      "@value": "Particles (PM2.5)",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "bootstrap_labels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "legacy name field"
      }
    }
  ],
  "@type": [
    "https://vocab.brightway.one/terms/AggregateMeasurement"
  ],
  "uuid": "08a91e70-3ddc-11dd-9293-0050c2490048",
  "identifier": "08a91e70-3ddc-11dd-9293-0050c2490048",
  "source": "EF 3.1",
  "cas_numbers": [],
  "ec_numbers": [],
  "context": {
    "dimension": "Environmental",
    "media": "Air",
    "strata": "Unknown"
  },
  "synonyms": [],
  "lcia_methods": [
    {
      "method_uuid": "b5c602c6-def3-11e6-bf01-fe55135034f3",
      "name": "EF-particulate Matter",
      "methodology": "Environmental Footprint",
      "impact_category": "Respiratory inorganics",
      "impact_indicator": "Impact on human health",
      "characterization_factor": 0.000238497
    }
  ],
  "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-68bfa13f441778cb",
  "concept_associations": [
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        "context": "Emissions/Emissions to air/Emissions to air, unspecified",
        "qudt:hasUnit": {
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        },
        "skos:exactMatch": {
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      "xkos:targetConcept": {
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      },
      "provenance": {
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        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
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        ]
      }
    },
    {
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        "qudt:hasUnit": {
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        },
        "skos:exactMatch": {
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        "prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
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        "skos:prefLabel": "Particulates, < 2.5 Um",
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        "skos:exactMatch": {
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        ],
        "prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
      }
    },
    {
      "@type": "xkos:ConceptAssociation",
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        "skos:prefLabel": "Particulates, < 2.5 Um",
        "context": "emissions to air / unspecified",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
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      },
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          "algorithm.basis=particulate_size_class:pm2_5",
          "algorithm.flow_object_candidates=1",
          "algorithm.elementary_candidates=18",
          "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"
        ],
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      }
    },
    {
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        "skos:prefLabel": "Particulates, < 2.5 Um",
        "context": "Air / (unspecified)",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
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          "algorithm.flow_object_candidates=1",
          "algorithm.elementary_candidates=18",
          "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(particulate_size_class:pm2_5);flow_object_candidates(1);elementary_candidates(18);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": {
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        "skos:prefLabel": "Particulates, < 2.5 Um",
        "context": "Emissions to air",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
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        "prov:wasAttributedTo": "consensus-flow-list",
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      }
    }
  ],
  "_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": "particles (PM2.5)",
    "synonyms": [],
    "context": [
      "Emissions",
      "Emissions to air",
      "Emissions to air, unspecified"
    ],
    "cas_numbers": [],
    "ec_numbers": [],
    "unit": "kg"
  }
}

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