Biological Oxygen Demand
08a91e70-3ddc-11dd-97e1-0050c2490048
Identity
- Substance
- fo-a79827dcb0ba8212 Aggregate measurement
- Source
- EF 3.1
- Unit
- kg
- Context
- Environmental → Water → Ocean
- CAS
- —
- EC
- —
Context
- Dimension
- Environmental
- Media
- Water
- Water body
- Ocean
Source lists
4| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 08a91e70-3ddc-11dd-97e1-0050c2490048 | biological oxygen demand | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| bafu | 2026-v1 | 38cc6d30-78ce-5a98-96fb-fe3db957bc38 | BOD5, Biological Oxygen Demand | This substance answers to the name the row carries; both name the same compartment. |
| ecoinvent | 3.12 | f012d2d5-ebb4-4531-8285-0b98af3dcbd4 | BOD5, Biological Oxygen Demand | A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this flow. |
| ecoinvent | 3.8 | f012d2d5-ebb4-4531-8285-0b98af3dcbd4 | BOD5, Biological Oxygen Demand | 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 | 08a91e70-3ddc-11dd-97e1-0050c2490048 | biological oxygen demand | Emissions/Emissions to water/Emissions to sea water | exactMatch | — |
| ecoinvent 3.12 | f012d2d5-ebb4-4531-8285-0b98af3dcbd4 | BOD5, Biological Oxygen Demand | water / ocean | exactMatch | — |
| ecoinvent 3.8 | f012d2d5-ebb4-4531-8285-0b98af3dcbd4 | BOD5, Biological Oxygen Demand | water / ocean | exactMatch | — |
| bafu 2026-v1 | 38cc6d30-78ce-5a98-96fb-fe3db957bc38 | BOD5, Biological Oxygen Demand | emissions to water / ocean | closeMatch | — |
History
The change log and the PROV-O trail (0 consensus changes)
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": {
"https://vocab.brightway.one/terms/expressedAs": {
"rdfs:label": "expressed as",
"@value": [
{
"@id": "https://vocab.brightway.dev/flow-objects/fo-fb432c4d5067c1b9"
}
],
"provenance": {
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:wasDerivedFrom": "aggregate_measurements.expressed_as"
}
}
},
"references": [],
"prefLabel": [
{
"@value": "Biological Oxygen Demand",
"@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-97e1-0050c2490048",
"identifier": "08a91e70-3ddc-11dd-97e1-0050c2490048",
"source": "EF 3.1",
"cas_numbers": [],
"ec_numbers": [],
"context": {
"dimension": "Environmental",
"media": "Water",
"water_body": "Ocean"
},
"synonyms": [],
"lcia_methods": [],
"unit": "kg",
"input_datasets": [
"EF 3.1"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-ocea",
"unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
"flow_object_id": "fo-a79827dcb0ba8212",
"concept_associations": [
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-11dd-97e1-0050c2490048",
"skos:prefLabel": "biological oxygen demand",
"context": "Emissions/Emissions to water/Emissions to sea water",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e1-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e1-0050c2490048"
},
"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/f012d2d5-ebb4-4531-8285-0b98af3dcbd4",
"skos:prefLabel": "BOD5, Biological Oxygen Demand",
"context": "water / ocean",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e1-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e1-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.12:f012d2d5-ebb4-4531-8285-0b98af3dcbd4",
"BOD5, Biological Oxygen Demand",
"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/f012d2d5-ebb4-4531-8285-0b98af3dcbd4",
"skos:prefLabel": "BOD5, Biological Oxygen Demand",
"context": "water / ocean",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e1-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e1-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.8:f012d2d5-ebb4-4531-8285-0b98af3dcbd4",
"BOD5, Biological Oxygen Demand",
"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/38cc6d30-78ce-5a98-96fb-fe3db957bc38",
"skos:prefLabel": "BOD5, Biological Oxygen Demand",
"context": "emissions to water / ocean",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e1-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-97e1-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_bafu",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"bafu:2026-v1:38cc6d30-78ce-5a98-96fb-fe3db957bc38",
"BOD5, Biological Oxygen Demand",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=label:BOD5, Biological Oxygen Demand; Biological Oxygen Demand",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=5",
"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:BOD5, Biological Oxygen Demand; Biological Oxygen Demand);flow_object_candidates(1);elementary_candidates(5);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",
"properties": "link_flows_to_their_substance"
},
"general_comment": "The individual substances are to be inventoried, wherever possible. Highly impacting substances may not be \"hidden\" via using this sum-indicator. Reference elementary flow of the International Reference Life Cycle Data System (ILCD).",
"_transformed": true,
"_provided": {
"name": "biological oxygen demand",
"synonyms": [],
"context": [
"Emissions",
"Emissions to water",
"Emissions to sea water"
],
"cas_numbers": [],
"ec_numbers": [],
"unit": "kg"
}
}