SimaPro CSV · Calculation comparison

Agribalyse 3.1.1, Human toxicity, non-cancer

A comparison of published impact results with VoLCA calculations from the same source data and the publisher’s impact factors. Points on the diagonal agree.

Engine version: volca 0.14.0 (bd7e64a, v0.14.0, linux)
Measured on: 2026-09-20

Comparison measurements and reference
Database	Agribalyse 3.1.1
Source format	SimaPro CSV
Impact method collection	EF 3.1 adapted 1.0
Impact category	Human toxicity, non-cancer
Unit
Activities compared	2,488
Median ratio (VoLCA / published)	0.7909
Comparison band	1%
Activities outside the band	1,827
Share outside the band	73.43%
Verdict	Disagrees: misses the agreement a release is held to
Points drawn	1,346
Largest relative deviation	-76.26%
Activity with largest deviation	Rapeseed oil, processed in FR \| Ambient (long) \| PET \| No preparation \| at consumer {FR} [Ciqual code: 17130] U
Published reference	Agribalyse3.1_Synthese.csv

Each point is one activity: what Agribalyse 3.1.1 published for Human toxicity, non-cancer (), against what VoLCA computes from the same SimaPro CSV source under the publisher's own EF 3.1 adapted 1.0 factors. The black line is equality and the grey band is 1%. 2,488 activities were compared; 1,827 fall outside the band, more than a picture can hold, so 1,244 of the 2,488 are drawn, evenly spaced over the published value whichever side of the band they fall, and the 102 of the 200 farthest from equality that this walk missed are added. Where several fall on one spot, at most three markers are drawn there, since a fourth would not darken it. Median ratio 0.7909, 73.43% outside the band. This misses the agreement a release is held to: at most 5% of activities outside the band and a median ratio inside it.