Consensus flow list

Helium

08a91e70-3ddc-11dd-9465-0050c2490048

Identity

Substance
fo-5a8a2277f9470ee9 ChemicalElement
Source
EF 3.1
Unit
kg
Context
Environmental → Air → Unknown
CAS
7440-59-7
EC
231-168-5

Context

Dimension
Environmental
Media
Air
Strata
Unknown

Alternative labels

11

Source lists

4
List Version Source flow Name there Why this flow
EF 3.1 08a91e70-3ddc-11dd-9465-0050c2490048 helium The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
bafu 2026-v1 c23370df-76f0-5d87-9128-5d49f975dec6 Helium The CAS numbers are the same (7440-59-7); both name the same compartment.
ecoinvent 3.12 f2e74872-f56d-4e49-8dfd-1428c6fbd59c Helium A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this flow.
ecoinvent 3.8 f2e74872-f56d-4e49-8dfd-1428c6fbd59c Helium 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-9465-0050c2490048 helium Emissions/Emissions to air/Emissions to air, unspecified exactMatch —
ecoinvent 3.12 f2e74872-f56d-4e49-8dfd-1428c6fbd59c Helium air / unspecified exactMatch —
ecoinvent 3.8 f2e74872-f56d-4e49-8dfd-1428c6fbd59c Helium air / unspecified exactMatch —
bafu 2026-v1 c23370df-76f0-5d87-9128-5d49f975dec6 Helium emissions to air / unspecified closeMatch —

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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