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Uncertainties in the application of the species area relationship for characterisation factors of land occupation in life cycle assessment
Authors:An M De Schryver  Mark J Goedkoop  Rob S E W Leuven  Mark A J Huijbregts
Institution:1.Radboud University Nijmegen, Institute for Water and Wetland Research,Department of Environmental Science,Nijmegen,The Netherlands;2.PRé Consultants bv,Amersfoort,The Netherlands
Abstract:

Purpose  

Uncertainties in land use damage modeling are recognized, but hardly quantified in life cycle assessment (LCA). The objective of this study is to analyze the influence of various key assumptions and uncertainties within the development of characterisation factors (CFs) for land use in LCA. We assessed the influence on land use CFs of (1) parameter uncertainty and (2) the choice for a constant or land use-specific species accumulation factor z and including or excluding regional effects.
Keywords:
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