Systematic disaggregation: a hybrid LCI computation algorithm enhancing interpretation phase in LCA

Autor: Guillaume Bourgault, Réjean Samson, Pascal Lesage
Rok vydání: 2012
Předmět:
Zdroj: The International Journal of Life Cycle Assessment. 17:774-786
ISSN: 1614-7502
0948-3349
DOI: 10.1007/s11367-012-0418-7
Popis: Purpose Before the advent of large databases, practitioners often lacked data for calculating life cycle inventories, but the actual computation was a straightforward task. Now that databases represent supply chains including feedback loops and several thousand unit processes and emissions, more formalized calculation methods are necessary. Two methods are widely used: sequential method and matrix inversion. They both exhibit different advantages and drawbacks. The present paper proposes a hybrid algorithm combining the advantages of both methods while minimizing their inconveniences.
Databáze: OpenAIRE