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Erschienen in:
2011 | OriginalPaper | Buchkapitel
The Usefulness of an Actor’s Perspective in LCA
verfasst von : Henrikke Baumann, Johanna Berlin, Birgit Brunklaus, Mathias Lindkvist, Birger Löfgren, Anne-Marie Tillman
Erschienen in: Towards Life Cycle Sustainability Management
Verlag: Springer Netherlands
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This paper is an argumentation for adding an actor’s perspective to lifecycle assessment (LCA). The need for this perspective stems from a criticism about the usefulness of LCA interpretation methods comparing the relative contribution of life-cycle phases of a product. Our argumentation is based on four previously published studies providing practical examples of how value chain actors’ influence may be considered in an LCA and the benefit of doing so. Manufacturing sector examples show how one company's influence can be illustrated in results and how it may relate all relevant emissions to its own processes. The food sector study shows how to assess several value chain actors’ individual improvement potential. The final example, taken from building sector, explore how to consider the fact that actors in one part of the value chain can influence other actors to improve.