← Reliability

EcoSpold 1 · Calculation comparison

BAFU 2025 v2, Waste, non radioactive

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.

This page shows engine v0.13.0, which is not the newest measured. Compare the engine versions, or see the current comparisons.

Engine version
volca 0.13.0 (8c0396c, v0.13.0, linux)
Measured on
Comparison measurements and reference
DatabaseBAFU 2025 v2
Source formatEcoSpold 1
Impact method collectionEcological Scarcity 2021
Impact categoryWaste, non radioactive
UnitUBP
Activities compared11,546
Median ratio (VoLCA / published)1.0639
Comparison band1%
Activities outside the band10,727
Share outside the band92.91%
VerdictDisagrees: misses the agreement a release is held to
Points drawn2,091
Largest relative deviation+298,592,377,726,105.86%
Activity with largest deviationDischarge, produced water, offshore {OCE}
Published referenceBAFU-2025 version2_LCIA Results.xlsx
BAFU 2025 v2, Waste, non radioactive
Each point is one activity: what BAFU 2025 v2 published for Waste, non radioactive (UBP), against what VoLCA computes from the same EcoSpold 1 source under the publisher's own Ecological Scarcity 2021 factors. The black line is equality and the grey band is 1%. 11,546 activities were compared; 10,727 fall outside the band, more than a picture can hold, so 1,925 of the 11,546 are drawn, evenly spaced over the published value whichever side of the band they fall, and the 166 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 1.0639, 92.91% 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.