Change search
ReferencesLink to record
Permanent link

Direct link
Spread in LCA results from using multiple data sets and modelling choices: A case study of PS disposable cups
KTH, School of Architecture and the Built Environment (ABE), Sustainable development, Environmental science and Engineering, Environmental Strategies Research (fms).
2013 (English)In: Proceedings of the 6th International Conference on Life Cycle Management, Chalmers , 2013Conference paper, Abstract (Other academic)
Abstract [en]

Life cycle assessment (LCA) is a standardized methodology, but LCAs of the same product often still lead to divers outcomes. This study purposely used multiple data sets and methodological choices in an LCA of a disposable PS cup to quantify how these variations propagate and lead to a spread in LCA-results. The results for the PS cup consistently show major contributions from PS production, cup manufacturing, incineration and recycling (and minor contributions from other processes). Notably differences in amounts and types of energy used and reported emissions caused variation in results. Energy related impact categories contain smaller spread than the toxicity categories. The spread in results might give less clear, but more certain results to decision makers.

Place, publisher, year, edition, pages
Chalmers , 2013.
Keyword [en]
LCA, disposable cups, multiple data sets, methodological choice, uncertainty
National Category
Social Sciences
URN: urn:nbn:se:kth:diva-165558ISBN: 978-91-980973-5-1OAI: diva2:808565
The 6th International Conference on Life Cycle Management, 25-28 August, Gothenburg (Sweden).

QC 20150506

Available from: 2015-04-29 Created: 2015-04-29 Last updated: 2015-05-06Bibliographically approved

Open Access in DiVA

No full text

Search in DiVA

By author/editor
Potting, Josepha
By organisation
Environmental Strategies Research (fms)
Social Sciences

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 14 hits
ReferencesLink to record
Permanent link

Direct link