Lead-210
4d9a8790-3ddd-11dd-91e5-0050c2490048
Identity
- Substance
- fo-35dfc4c164eb199e Isotope
- Source
- EF 3.1
- Unit
- kBq
- Context
- Environmental → Air → Unknown
- CAS
- 14255-04-0
- EC
- —
Context
- Dimension
- Environmental
- Media
- Air
- Strata
- Unknown
Source lists
5| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 4d9a8790-3ddd-11dd-91e5-0050c2490048 | lead-210 | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| bafu | 2026-v1 | 12e96537-f060-533c-8878-58a892066f8e | Lead-210 | The CAS numbers are the same (14255-04-0); both name the same compartment. |
| bafu | 2026-v1 | 98016b79-a8ad-5489-8cb5-101631b84e00 | Lead-210 | The CAS numbers are the same (14255-04-0); both name the same compartment. |
| ecoinvent | 3.12 | 00e73fdb-98df-4a03-8290-79931cddfd12 | Lead-210 | A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this flow. |
| ecoinvent | 3.8 | 00e73fdb-98df-4a03-8290-79931cddfd12 | Lead-210 | A curator's mapping table (ecoinvent-3.8-biosphere-EF-3.1-biosphere.json) names this flow. |
Concept associations
5| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| EF 3.1 | 4d9a8790-3ddd-11dd-91e5-0050c2490048 | lead-210 | Emissions/Emissions to air/Emissions to air, unspecified | exactMatch | — |
| ecoinvent 3.12 | 00e73fdb-98df-4a03-8290-79931cddfd12 | Lead-210 | air / unspecified | exactMatch | — |
| ecoinvent 3.8 | 00e73fdb-98df-4a03-8290-79931cddfd12 | Lead-210 | air / unspecified | exactMatch | — |
| bafu 2026-v1 | 12e96537-f060-533c-8878-58a892066f8e | Lead-210 | emissions to air / unspecified | closeMatch | — |
| bafu 2026-v1 | 98016b79-a8ad-5489-8cb5-101631b84e00 | Lead-210 | emissions to air / unspecified | closeMatch | — |
Characterisation factors
3- consensus-flow-list 1
- European Commission — JRC 1
- ecoinvent Centre 1
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 | Ionising radiation, human health | — | 0.0714 | — |
| EF 3.1 | ecoinvent Centre | Ionising radiation, human health | — | 0.0714 | — |
| EF 3.1 | consensus-flow-list | Ionising radiation, human health | — | 0.0714 | agreed |
History
The change log and the PROV-O trail (1 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
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"@id": "https://vocab.brightway.one/bafu/2026-v1/flow/98016b79-a8ad-5489-8cb5-101631b84e00",
"skos:prefLabel": "Lead-210",
"context": "emissions to air / unspecified",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloBQ"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-91e5-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-91e5-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_bafu",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"bafu:2026-v1:98016b79-a8ad-5489-8cb5-101631b84e00",
"Lead-210",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:14255-04-0",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=13",
"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:14255-04-0);flow_object_candidates(1);elementary_candidates(13);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": "link_flows_to_their_substance",
"skos_definition": "enrich_references",
"references": "enrich_references",
"cas_match_labels": "consensus_match",
"concept_associations": "carry_associations_onto_flows",
"types": "link_flows_to_their_substance"
},
"cas_match_labels": {
"14255-04-0": "exactMatch"
},
"_transformed": true,
"_provided": {
"name": "lead-210",
"synonyms": [
"210Pb",
"AC1O3H1V",
"Lead, isotope of mass 210",
"Radium D"
],
"context": [
"Emissions",
"Emissions to air",
"Emissions to air, unspecified"
],
"cas_numbers": [
"14255-04-0"
],
"ec_numbers": [],
"unit": "kBq"
}
}