Chromium(6+)
0202da451ee4bfc11fc68cc030f705d89b1138b0
Identity
- Substance
- fo-0b154569d1e9066e Atom cation
- Source
- ecoinvent algorithm addition
- Unit
- kg
- Context
- Environmental → Water → Unconfined aquifer
- CAS
- 18540-29-9
- EC
- —
Context
- Dimension
- Environmental
- Media
- Water
- Water body
- Unconfined aquifer
Alternative labels
13- Chromium (Cr(6+))
- Chromium (Cr6+)
- Chromium (vi)
- Chromium hexavalent ion
- Chromium ion(6+)
- chromium(6+) ion
- chromium(VI)
- chromium(VI) cation
- chromium(VI) ion
- Chromium, ion (Cr6+)
- Cr(6+)
- Cr6+
- hexavalent chromium ion
Source lists
5| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| agribalyse | 3.2 | 560c1886-d31a-5960-b0a7-3affbef41666 | Chromium (VI) | The CAS numbers are the same (18540-29-9); both name the same compartment. |
| bafu | 2026-v1 | f22c32fd-3e1c-5724-a5f6-a189abea12fb | Chromium VI | The CAS numbers are the same (18540-29-9); both name the same compartment. |
| ecoinvent | 3.12 | 9bbae55a-35de-4eff-a219-814a9fec5ac2 | Chromium VI | The CAS numbers are the same (18540-29-9); no flow of this substance sat in that compartment, so this one was created for the row. |
| ecoinvent | 3.8 | 9bbae55a-35de-4eff-a219-814a9fec5ac2 | Chromium VI | The CAS numbers are the same (18540-29-9); both name the same compartment. |
| stepwise | 2006-1.09 | 88c1f910-c4e3-5476-ae7a-161cd8f8c5f8 | Chromium VI | The CAS numbers are the same (18540-29-9); both name the same compartment. |
Concept associations
5| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| ecoinvent 3.12 | 9bbae55a-35de-4eff-a219-814a9fec5ac2 | Chromium(6+) | water / ground- | exactMatch | — |
| ecoinvent 3.8 | 9bbae55a-35de-4eff-a219-814a9fec5ac2 | Chromium(6+) | water / ground- | closeMatch | — |
| bafu 2026-v1 | f22c32fd-3e1c-5724-a5f6-a189abea12fb | Chromium(6+) | emissions to water / groundwater | closeMatch | — |
| stepwise 2006-1.09 | 88c1f910-c4e3-5476-ae7a-161cd8f8c5f8 | Chromium(6+) | Water / groundwater | closeMatch | — |
| agribalyse 3.2 | 560c1886-d31a-5960-b0a7-3affbef41666 | Chromium(6+) | Emissions to water / groundwater | closeMatch | — |
Characterisation factors
24- consensus-flow-list 9 (8 non-zero)
- GreenDelta 6
- ecoinvent Centre 6
- 2.-0 LCA consultants 3 (2 non-zero)
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 | ecoinvent Centre | Ecotoxicity, freshwater | — | 12,274.01347 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater | — | 12,274.01347 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater | — | 12,274.01347 | restated |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater_inorganics | — | 12,274.01347 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater_inorganics | — | 12,274.01347 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater_inorganics | — | 12,274.01347 | restated |
| EF 3.1 | ecoinvent Centre | Human toxicity, cancer | — | 9.9035e-05 | — |
| EF 3.1 | GreenDelta | Human toxicity, cancer | — | 5.2700e-05 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, cancer | — | 9.9035e-05 | restated |
| EF 3.1 | ecoinvent Centre | Human toxicity, cancer_inorganics | — | 9.9035e-05 | — |
| EF 3.1 | GreenDelta | Human toxicity, cancer_inorganics | — | 5.2700e-05 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, cancer_inorganics | — | 9.9035e-05 | restated |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer | — | 2.2292e-07 | — |
| EF 3.1 | GreenDelta | Human toxicity, non-cancer | — | 1.1900e-07 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, non-cancer | — | 2.2292e-07 | restated |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer_inorganics | — | 2.2292e-07 | — |
| EF 3.1 | GreenDelta | Human toxicity, non-cancer_inorganics | — | 1.1900e-07 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, non-cancer_inorganics | — | 2.2292e-07 | restated |
| Stepwise 2006 | 2.-0 LCA consultants | Ecotoxicity, aquatic | — | 181.219528 | — |
| Stepwise 2006 | consensus-flow-list | Ecotoxicity, aquatic | — | 181.219528 | sole |
| Stepwise 2006 | 2.-0 LCA consultants | Ecotoxicity, terrestrial | — | 0 | — |
| Stepwise 2006 | consensus-flow-list | Ecotoxicity, terrestrial | — | 0 | sole |
| Stepwise 2006 | 2.-0 LCA consultants | Human toxicity, non-carc. | — | 0.001064 | — |
| Stepwise 2006 | consensus-flow-list | Human toxicity, non-carc. | — | 0.001064 | sole |
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": [
{
"@value": "Chromium (Cr(6+))",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Chromium (Cr6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:18540-29-9",
"EF 3.1",
"https://commonchemistry.cas.org/detail?cas_rn=18540-29-9"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "Chromium (vi)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1"
],
"prov:wasDerivedFrom": "original name retained as altLabel"
}
},
{
"@value": "Chromium hexavalent ion",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Chromium ion(6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "chromium(6+) ion",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "chromium(VI)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "chromium(VI) cation",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "chromium(VI) ion",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Chromium, ion (Cr6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:18540-29-9",
"EF 3.1",
"https://commonchemistry.cas.org/detail?cas_rn=18540-29-9"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "Cr(6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Cr6+",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:18540-29-9",
"EF 3.1",
"https://commonchemistry.cas.org/detail?cas_rn=18540-29-9"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "hexavalent chromium ion",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
}
],
"properties": {
"https://w3id.org/chemrof/molecular_formula": {
"@id": "https://w3id.org/chemrof/molecular_formula",
"@value": [
"Cr",
"Cr+6"
],
"attested_by": {
"Cr": [
"enrich_references.chebi_semantic"
],
"Cr+6": [
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Molecular formula",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.generalized_empirical_formula"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131"
],
"prov:wasDerivedFrom": "pubchem.props.Molecular Formula"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
]
},
"https://w3id.org/chemrof/smiles_string": {
"@id": "https://w3id.org/chemrof/smiles_string",
"rdfs:label": "SMILES",
"@value": [
"[Cr+6]"
],
"provenance": [
{
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Chromium(6+)"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
],
"attested_by": {
"[Cr+6]": [
"opsin_iupac",
"rdkit_post_consensus"
]
}
},
"https://w3id.org/chemrof/inchi2d_string": {
"@id": "https://w3id.org/chemrof/inchi2d_string",
"rdfs:label": "InChI",
"@value": [
"InChI=1S/Cr/q+6"
],
"provenance": [
{
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Chromium(6+)"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
],
"attested_by": {
"InChI=1S/Cr/q+6": [
"opsin_iupac",
"rdkit_post_consensus"
]
}
},
"https://w3id.org/chemrof/inchi2d_key_string": {
"@id": "https://w3id.org/chemrof/inchi2d_key_string",
"@value": [
"JOPOVCBBYLSVDA-UHFFFAOYSA-N"
],
"attested_by": {
"JOPOVCBBYLSVDA-UHFFFAOYSA-N": [
"enrich_references.chebi_semantic",
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "InChIKey",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.inchi_key_string"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131"
],
"prov:wasDerivedFrom": "pubchem.props.InChIKey"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
]
},
"https://w3id.org/chemrof/molecular_mass": {
"@id": "https://w3id.org/chemrof/molecular_mass",
"@value": [
51.996
],
"attested_by": {
"51.996": [
"enrich_references.chebi_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Molecular mass",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.mass"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
]
},
"https://w3id.org/chemrof/monoisotopic_mass": {
"@id": "https://w3id.org/chemrof/monoisotopic_mass",
"@value": [
51.937216,
51.93722
],
"attested_by": {
"51.93722": [
"enrich_references.chebi_semantic"
],
"51.937216": [
"rdkit_post_consensus",
"rdkit_pre_consensus"
]
},
"rdfs:label": "Monoisotopic mass",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.monoisotopic_mass"
},
{
"prov:wasGeneratedBy": "rdkit_pre_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
]
},
"https://w3id.org/chemrof/elemental_charge": {
"rdfs:label": "elemental charge",
"@value": [
6
],
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/NUM",
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1"
],
"prov:wasDerivedFrom": "ion_label_charge_state_regex_parse"
}
},
"https://w3id.org/chemrof/IUPAC_name": {
"@id": "https://w3id.org/chemrof/IUPAC_name",
"rdfs:label": "IUPAC name",
"@value": [
"Chromium(6+)"
],
"provenance": {
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Chromium(6+)"
]
},
"attested_by": {
"Chromium(6+)": [
"opsin_iupac"
]
}
},
"relationships": {
"parent_element_flow_object_id": "fo-2ad8a1fd07793e4f",
"relationship_type": "ion_of",
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"PubChem",
"Common Chemistry"
],
"prov:wasDerivedFrom": "ion_label_to_base_element_mapping"
}
},
"https://w3id.org/chemrof/has_element": {
"rdfs:label": "has element",
"@value": [
{
"@id": "https://vocab.brightway.dev/flow-objects/fo-2ad8a1fd07793e4f"
}
],
"provenance": {
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:wasDerivedFrom": "relationships.parent_element_flow_object_id"
}
}
},
"references": [
{
"@id": "gmelin:54876",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://chem.echa.europa.eu/100.132.559",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131;CAS:18540-29-9"
],
"prov:wasDerivedFrom": "pubchem.identifiers[18540-29-9]"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=18540-29-9",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://comptox.epa.gov/dashboard/DTXSID7023982",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131;CAS:18540-29-9"
],
"prov:wasDerivedFrom": "pubchem.identifiers[18540-29-9]"
}
},
{
"@id": "https://pubchem.ncbi.nlm.nih.gov/compound/29131",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_compound",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131;CAS:18540-29-9"
],
"prov:wasDerivedFrom": "pubchem.by_cas[18540-29-9]"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/36047233",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/37532536",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/37717806",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:33007",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_id_link",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.id"
}
},
{
"@id": "https://www.wikidata.org/wiki/Q26840903",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131;CAS:18540-29-9"
],
"prov:wasDerivedFrom": "pubchem.identifiers[18540-29-9]"
}
}
],
"prefLabel": [
{
"@value": "Chromium(6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Common Chemistry",
"EF 3.1",
"PubChem"
],
"prov:wasDerivedFrom": "ion.prefLabel.titlecase"
}
}
],
"@type": [
"https://w3id.org/chemrof/AtomCation"
],
"http://www.w3.org/2004/02/skos/core#definition": [],
"uuid": "0202da451ee4bfc11fc68cc030f705d89b1138b0",
"identifier": "",
"name": "Chromium(6+)",
"source": "ecoinvent algorithm addition",
"cas_numbers": [
"18540-29-9"
],
"ec_numbers": [],
"context": {
"dimension": "Environmental",
"media": "Water",
"water_body": "Unconfined aquifer"
},
"synonyms": [],
"lcia_methods": [],
"unit": "kg",
"input_datasets": [],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-unaq",
"unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
"flow_object_id": "fo-0b154569d1e9066e",
"concept_associations": [
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ecoinvent/3.12/flow/9bbae55a-35de-4eff-a219-814a9fec5ac2",
"skos:prefLabel": "Chromium(6+)",
"context": "water / ground-",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.12:9bbae55a-35de-4eff-a219-814a9fec5ac2",
"Chromium(6+)",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:18540-29-9",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=15",
"algorithm.selector_reason=new-elementary-flow-created",
"algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto",
"algorithm.winning_score=3",
"algorithm.tie_on_top_score=true"
],
"prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(cas:18540-29-9);flow_object_candidates(1);elementary_candidates(15);selector(new-elementary-flow-created);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/ecoinvent/3.8/flow/9bbae55a-35de-4eff-a219-814a9fec5ac2",
"skos:prefLabel": "Chromium(6+)",
"context": "water / ground-",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.8:9bbae55a-35de-4eff-a219-814a9fec5ac2",
"Chromium(6+)",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:18540-29-9",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=16",
"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:18540-29-9);flow_object_candidates(1);elementary_candidates(16);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/bafu/2026-v1/flow/f22c32fd-3e1c-5724-a5f6-a189abea12fb",
"skos:prefLabel": "Chromium(6+)",
"context": "emissions to water / groundwater",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
},
"provenance": {
"prov:wasGeneratedBy": "merge_bafu",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"bafu:2026-v1:f22c32fd-3e1c-5724-a5f6-a189abea12fb",
"Chromium(6+)",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:18540-29-9",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=16",
"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:18540-29-9);flow_object_candidates(1);elementary_candidates(16);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/88c1f910-c4e3-5476-ae7a-161cd8f8c5f8",
"skos:prefLabel": "Chromium(6+)",
"context": "Water / groundwater",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
},
"provenance": {
"prov:wasGeneratedBy": "merge_stepwise",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"stepwise:2006-1.09:88c1f910-c4e3-5476-ae7a-161cd8f8c5f8",
"Chromium(6+)",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:18540-29-9",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=17",
"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:18540-29-9);flow_object_candidates(1);elementary_candidates(17);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/agribalyse/3.2/flow/560c1886-d31a-5960-b0a7-3affbef41666",
"skos:prefLabel": "Chromium(6+)",
"context": "Emissions to water / groundwater",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
},
"provenance": {
"prov:wasGeneratedBy": "merge_agribalyse",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"agribalyse:3.2:560c1886-d31a-5960-b0a7-3affbef41666",
"Chromium(6+)",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:18540-29-9",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=17",
"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:18540-29-9);flow_object_candidates(1);elementary_candidates(17);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": {},
"cas_match_labels": {},
"general_comment": "",
"_transformed": false,
"_provided": {
"name": null,
"synonyms": [],
"context": [],
"cas_numbers": [],
"ec_numbers": [],
"unit": null
},
"elementary_flow_id": "0202da451ee4bfc11fc68cc030f705d89b1138b0"
}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.
- A row from my list should not reach this flow
- This flow is not that chemical
- The compartment or the unit is wrong
- One of these characterisation factors cannot be this substance's
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