Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/25888

TitleImproving the environmental performance of bedding products by using life cycle assessment at the design stage
Author(s)Lanoë, Thomas
Simões, Carla L.
Simões, Ricardo
KeywordsLife cycle assessment
Product design
Materials selection
End-of-Life management
Mattresses
Issue date2013
PublisherElsevier
JournalJournal of Cleaner Production
Abstract(s)Improvement of the environmental performance of processes and products is a common objective in industry, and has been receiving increased attention in recent years. The main objective of this work is to evaluate the potential environmental impact of two bedding products, a polyurethane foam mattress (PFM) and a pocket spring mattress (PSM). These two types are the most common mattresses used in Europe. A Life Cycle Assessment (LCA) shows that the PFM has a higher environmental impact than the PSM. For both products the main cause of environmental impact is the manufacturing process, respectively the polyurethane foam block moulding process for the PFM, and the pocket spring nucleus process for the PSM. A scenario analysis shows the possibility of reducing the environmental impact of the products’ life cycle using an alternative End-of-Life scenario, resorting to incineration rather than landfill. Two strategies were also studied in order to reduce the environmental impact of the PFM: (1) reutilization of foam that was sent to the waste system management, and (2) a 20% weight reduction of the polyurethane foam. The second strategy has proven to be the most effective.
TypeArticle
URIhttp://hdl.handle.net/1822/25888
DOI10.1016/j.jclepro.2013.03.013
ISSN0959-6526
Publisher versionhttp://www.sciencedirect.com/science/article/pii/S0959652613001479
Peer-Reviewedyes
AccessRestricted access (UMinho)
Appears in Collections:IPC - Artigos em revistas científicas internacionais com arbitragem

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