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Book Cover
Book
Author Werner, Frank, 1968 August 2-

Title Ambiguities in decision-oriented life cycle inventories : the role of mental models and values / by Frank Werner
Published Dordrecht ; [Great Britain] : Springer, [2005]
©2005

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Location Call no. Vol. Availability
 MELB  333.72 Wer/Aid  AVAILABLE
Description xix, 420 pages : illustrations ; 25 cm
Series Eco-efficiency in industry and science ; v. 17
Eco-efficiency in industry and science ; vol. 17
Contents Machine derived contents note: The Functionalistic Perspective of LCA Modelling and Application - a Foreword -- Part I: Introduction -- 1. Introduction -- Part II: Requirements of Product Systems and Their LCIs in Product-Related Decision-Making -- 2. LCA as Method and its Modelling Characteristics -- 3. Requirements of LCIs in Product Design-Related Decision-Making -- Part III: Mental Models and Value Choices in the Life Cycle Inventory Analysis -- 4. Introduction -- 5. Analysis of ISO 14041 for Mental Models and Values -- 6. Allocation Procedures for Open-loop Recycling -- 7. The Decision-Maker?s Mental Models and Values in Inventory Analysis -- Case study I: Development of the Value-Corrected Substitution for Aluminium Windows -- 8. Introduction -- 9. Material and Market Characteristics of Aluminium -- 10. Development of the Value-Corrected Substitution for Aluminium Windows -- 11. Selected Allocation Procedures for Comparison -- 12. Application in an LCA of Aluminium Windows -- 13. Methodological Conclusions -- Case Study II: Modelling End-of-Life Options for Beech Wood Railway Sleepers -- 14. Introduction -- 15. Material and Market Characteristics of Wood -- 16. Sustainable Wood Flow Management -- 17. Wood Processing Chain and Attribution in LCA -- 18. Modelling End-of-Life Options of Beech Wood Railway Sleepers -- 19. Conclusions -- Part VI: Conclusions and Outlook -- 20. Review of the Theses -- 21. Consequences for LCA as a Decision Support Tool -- 22. Consequences for a Revision of ISO/EN 14041 -- 23. Toward a Group-Model Building Process in LCA -- 24. Future Research Needs
Summary In an environmental life cycle assessment of products (LCA), an unambiguous, scientifically based, 'objective' attribution of material and energy flows to a product is pure fiction. This is due to the fundamental epistemological conditions of LCA as a modelling process under the complexity of our socio-economic system. Instead, various mental models and values guide this attribution. This leads to a functional model in a specific decision situation. This book shows for the first time how mental models and values influence this attribution in the life cycle inventory step of LCA. One of the key findings is that the different management rules for a sustainable use of materials must be taken into account for the attribution of material and energy flows to a product. Otherwise, improvement options recommended by an LCA might turn out to even worsen the environmental situation if reassessed from a meta-perspective. As a consequence of this book, the claim of unambiguitiy ('objectivity') of the life cycle inventory must be abandoned. A group-model building process for LCA is developed that allows one to grasp the decision makers' mental models and values in the inventory analysis on a case- and situation-specific basis. Only by this, LCA results will become relevant in a decision-making process. Two case studies on the modelling of recycling and other end-of-life options of aluminium windows and beech wood railway sleepers in LCA complement the methodological part. This book is a 'must have' for researchers, consultants and practitioners in the fields of decision-oriented life cycle assessment as well as product-related environmental management, modelling and decision-making
Bibliography Includes bibliographical references and index
Notes Print version record
Subject Environmental management.
Environmental responsibility.
Inventories.
LC no. 2006530973
ISBN 1402032536 (cased)
1402032544 (e-book)
9781402032530 (cased)
9781402032547 (ebook)
9789048168248 (paperback)