Ambiguities in Decision-oriented Life Cycle Inventories: The by Frank Werner PDF

By Frank Werner

In an environmental lifestyles cycle overview of goods (LCA), an unambiguous, scientifically established, ‘objective’ attribution of fabric and effort flows to a product is natural fiction. this is often end result of the primary epistemological stipulations of LCA as a modelling strategy below the complexity of our socio-economic method. in its place, a variety of psychological types and values consultant this attribution. This results in a sensible version in a particular selection state of affairs. This publication indicates for the 1st time how psychological types and values impact this attribution within the lifestyles cycle stock step of LCA. one of many key findings is that different administration principles for a sustainable use of fabrics has to be taken under consideration for the attribution of fabric and effort flows to a product. differently, development concepts advised via an LCA may possibly prove to even irritate the environmental state of affairs if reassessed from a meta-perspective. because of this publication, the declare of unambiguitiy (‘objectivity’) of the existence cycle stock needs to be deserted. A group-model construction strategy for LCA is constructed that enables one to know the choice makers' psychological versions and values within the stock research on a case- and situation-specific foundation. in simple terms by way of this, LCA effects turns into proper in a decision-making technique. case reports at the modelling of recycling and different end-of-life techniques of aluminium home windows and beech wooden railway sleepers in LCA supplement the methodological half. This ebook is a ‘must have’ for researchers, specialists and practitioners within the fields of decision-oriented existence cycle overview in addition to product-related environmental administration, modelling and decision-making.

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Ambiguities in Decision-oriented Life Cycle Inventories: The Role of Mental Models and Values: 17 (Eco-Efficiency in Industry and Science) by Frank Werner

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