Where the implementations differ
Every row more than one implementation states, sorted by ratio, widest first. A difference is not an error. Competent teams rendering one method against different flow lists will differ, and most of these are modelling choices; the widest are worth a conversation, not a correction.
Published says what this list did about the row: `agreed` where they stated one number, `sole` where only one did, and nothing at all where the disagreement went to a queue instead.
| Flow | Category | Place | European Commission — JRC | GreenDelta | ecoinvent Centre | Apart | Published |
|---|---|---|---|---|---|---|---|
|
Carbon tetrachloride
Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)
|
Human toxicity, cancer
EF 3.1
|
— | 4.0473e-05 | — | 4.0500e-05 |
1.0007×
within tolerance
ecoinvent Centre higher
|
agreed |
|
Carbon tetrachloride
Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)
|
Human toxicity, cancer_organics
EF 3.1
|
— | 4.0473e-05 | — | 4.0500e-05 |
1.0007×
within tolerance
ecoinvent Centre higher
|
agreed |
|
Nickel(2+)
Environmental → Water → Surface water
|
Human toxicity, cancer
EF 3.1
|
— | 1.1893e-05 | 1.1900e-05 | 1.1893e-05 |
1.0006×
within tolerance
GreenDelta higher
|
agreed |
|
Carbon tetrachloride
Environmental → Air → Unknown
|
Human toxicity, cancer
EF 3.1
|
— | 4.1784e-05 | 4.1784e-05 | 4.1800e-05 |
1.0004×
within tolerance
ecoinvent Centre higher
|
agreed |
|
Carbon tetrachloride
Environmental → Air → Unknown
|
Human toxicity, cancer_organics
EF 3.1
|
— | 4.1784e-05 | 4.1784e-05 | 4.1800e-05 |
1.0004×
within tolerance
ecoinvent Centre higher
|
agreed |
|
Carbon tetrachloride
Environmental → Air → Ground level → Urban (>1000 people/square mile)
|
Human toxicity, cancer
EF 3.1
|
— | 4.3094e-05 | 4.3094e-05 | 4.3100e-05 |
1.0001×
within tolerance
ecoinvent Centre higher
|
agreed |
|
Carbon tetrachloride
Environmental → Air → Ground level → Urban (>1000 people/square mile)
|
Human toxicity, cancer_organics
EF 3.1
|
— | 4.3094e-05 | 4.3094e-05 | 4.3100e-05 |
1.0001×
within tolerance
ecoinvent Centre higher
|
agreed |