TEP4223Life Cycle AssessmentBroad candidate
Broad candidate
Illustrative teaching model · in-memory model inputs · illustrative values only · no ISO/PEF compliance claim
LCA Workbench
Example modelFunctional unit: 1 passenger-km
Phase 6 of 8
LCIA & hotspots
Characterize and inspect contributions.
Synthetic factor A
Climate change comparison
Conceptual matrix & Python checkpointNot connected to the live scalar demo
Canonical LCA chain to implement
Atechnology matrix and demandfs = A⁻¹fprocess supplyg = Bselementary-flow inventoryh = Cgcharacterized impacts
import numpy as np
s = np.linalg.solve(A, f) # process supply
inventory = B @ s # elementary flows
impact = C @ inventory # characterized resultEvidence inspector
Traceability
Sources
2Vehicle production dataset
- Provider
- Illustrative ecoinvent-style teaching record
- Scope
- Vehicle production
- Data quality
- Very good
Illustrative teaching record. Not a verified environmental dataset.
Validation feedback
2Add a source or explain why a proxy is acceptable.
Connect end-of-life treatment to the product system.