Brightway Flows 1.0
GitHub

Identity

Substance
fo-767c8b62f67c5dc4 Neutral molecule
Source
ecoinvent algorithm addition
Unit
kg
Context
Environmental → Water → Unconfined aquifer
CAS
75-43-4
EC
200-869-8

Context

Dimension
Environmental
Media
Water
Water body
Unconfined aquifer

Alternative labels

10

Source lists

3
List Version Source flow Name there Why this flow
ecoinvent 3.12 e42a8077-1363-40a9-a943-cfcf78e6b52e Dichlorofluoromethane The CAS numbers are the same (75-43-4); no flow of this substance sat in that compartment, so this one was created for the row.
ecoinvent 3.8 e42a8077-1363-40a9-a943-cfcf78e6b52e Methane, dichlorofluoro-, HCFC-21 The CAS numbers are the same (75-43-4); both name the same compartment.
stepwise 2006-1.09 61e97b6e-4564-5d4e-9cfe-ea2f6294b5a9 Methane, dichlorofluoro-, HCFC-21 The CAS numbers are the same (75-43-4); both name the same compartment.

Concept associations

3
Source list Source flow Name there Compartment there Match Conversion
ecoinvent 3.12 e42a8077-1363-40a9-a943-cfcf78e6b52e Dichlorofluoromethane water / ground- exactMatch
ecoinvent 3.8 e42a8077-1363-40a9-a943-cfcf78e6b52e Methane, Dichlorofluoro-, HCFC-21 water / ground- closeMatch
stepwise 2006-1.09 61e97b6e-4564-5d4e-9cfe-ea2f6294b5a9 Methane, Dichlorofluoro-, HCFC-21 Water / groundwater closeMatch

Characterisation factors

4

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
Stepwise 2006 2.-0 LCA consultants Ecotoxicity, aquatic 0.187283
Stepwise 2006 consensus-flow-list Ecotoxicity, aquatic 0.187283 sole
Stepwise 2006 2.-0 LCA consultants Ecotoxicity, terrestrial 3.1400e-05
Stepwise 2006 consensus-flow-list Ecotoxicity, terrestrial 3.1400e-05 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
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          "Methane, Dichlorofluoro-, HCFC-21",
          "",
          "algorithm.lookup_order=cas>ec>label",
          "algorithm.basis=cas:75-43-4",
          "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:75-43-4);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"
      }
    },
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/stepwise/2006-1.09/flow/61e97b6e-4564-5d4e-9cfe-ea2f6294b5a9",
        "skos:prefLabel": "Methane, Dichlorofluoro-, HCFC-21",
        "context": "Water / groundwater",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloGM"
        },
        "skos:closeMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/7fdb2c1075368f24f1925662564ee3a10c31a41c"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/7fdb2c1075368f24f1925662564ee3a10c31a41c"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_stepwise",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "stepwise:2006-1.09:61e97b6e-4564-5d4e-9cfe-ea2f6294b5a9",
          "Methane, Dichlorofluoro-, HCFC-21",
          "",
          "algorithm.lookup_order=cas>ec>label",
          "algorithm.basis=cas:75-43-4",
          "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:75-43-4);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": {},
  "cas_match_labels": {},
  "general_comment": "",
  "_transformed": false,
  "_provided": {
    "name": null,
    "synonyms": [],
    "context": [],
    "cas_numbers": [],
    "ec_numbers": [],
    "unit": null
  },
  "elementary_flow_id": "7fdb2c1075368f24f1925662564ee3a10c31a41c"
}

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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