Brightway Flows 1.0
GitHub

Identity

Substance
fo-00651f1a48aebc39 Neutral molecule
Source
EF 3.1
Unit
kg
Context
Environmental → Air → Ground level → Urban (>1000 people/square mile)
CAS
110-63-4
EC
203-786-5

Context

Dimension
Environmental
Media
Air
Population density
Urban (>1000 people/square mile)
Strata
Ground level

Alternative labels

21

Source lists

5
List Version Source flow Name there Why this flow
EF 3.1 fe0acd60-3ddc-11dd-a8a9-0050c2490048 butylene glycol The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
agribalyse 3.2 261263f9-55a7-501f-bc09-83735ae49785 1,4-Butanediol The CAS numbers are the same (110-63-4); both name the same compartment.
bafu 2026-v1 b876998d-f173-5c94-b87d-fa5b214af62b 1,4-Butanediol The CAS numbers are the same (110-63-4); both name the same compartment.
ecoinvent 3.12 38a622c6-f086-4763-a952-7c6b3b1c42ba 1,4-Butanediol A curator's mapping table names this flow.
ecoinvent 3.8 38a622c6-f086-4763-a952-7c6b3b1c42ba 1,4-Butanediol A curator's mapping table names this flow.

Concept associations

5
Source list Source flow Name there Compartment there Match Conversion
EF 3.1 fe0acd60-3ddc-11dd-a8a9-0050c2490048 butylene glycol Emissions/Emissions to air/Emissions to urban air close to ground exactMatch
ecoinvent 3.12 38a622c6-f086-4763-a952-7c6b3b1c42ba 1,4-Butanediol air / urban air close to ground exactMatch
ecoinvent 3.8 38a622c6-f086-4763-a952-7c6b3b1c42ba 1,4-Butanediol air / urban air close to ground exactMatch
bafu 2026-v1 b876998d-f173-5c94-b87d-fa5b214af62b 1,4-Butanediol emissions to air / high. pop. closeMatch
agribalyse 3.2 261263f9-55a7-501f-bc09-83735ae49785 1,4-Butanediol Emissions to air / high. pop. closeMatch

Characterisation factors

12

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 Ecotoxicity, freshwater 7.654
EF 3.1 GreenDelta Ecotoxicity, freshwater 7.654
EF 3.1 consensus-flow-list Ecotoxicity, freshwater 7.654 sole
EF 3.1 European Commission — JRC Ecotoxicity, freshwater_organics 7.654
EF 3.1 GreenDelta Ecotoxicity, freshwater_organics 7.654
EF 3.1 consensus-flow-list Ecotoxicity, freshwater_organics 7.654 sole
EF 3.1 European Commission — JRC Human toxicity, non-cancer 1.2033e-07
EF 3.1 GreenDelta Human toxicity, non-cancer 1.2033e-07
EF 3.1 consensus-flow-list Human toxicity, non-cancer 1.2033e-07 sole
EF 3.1 European Commission — JRC Human toxicity, non-cancer_organics 1.2033e-07
EF 3.1 GreenDelta Human toxicity, non-cancer_organics 1.2033e-07
EF 3.1 consensus-flow-list Human toxicity, non-cancer_organics 1.2033e-07 sole

This flow in the difference report

History

The change log and the PROV-O trail (2 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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    ],
    "context": [
      "Emissions",
      "Emissions to air",
      "Emissions to urban air close to ground"
    ],
    "cas_numbers": [
      "110-63-4"
    ],
    "ec_numbers": [
      "203-786-5"
    ],
    "unit": "kg"
  }
}

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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