Read e-book online Ambiguities in Decision-oriented Life Cycle Inventories: The PDF

By Frank Werner

In an environmental existence cycle evaluation of goods (LCA), an unambiguous, scientifically established, ‘objective’ attribution of fabric and effort flows to a product is natural fiction. this is often a result of primary epistemological stipulations of LCA as a modelling method below the complexity of our socio-economic method. in its place, numerous psychological versions and values advisor this attribution. This ends up in a useful version in a particular selection scenario. This publication indicates for the 1st time how psychological versions and values impression this attribution within the existence cycle stock step of LCA. one of many key findings is that different administration principles for a sustainable use of fabrics needs to be taken into consideration for the attribution of fabric and effort flows to a product. another way, development strategies prompt by means of an LCA may well prove to even aggravate the environmental scenario if reassessed from a meta-perspective. on account of this e-book, the declare of unambiguitiy (‘objectivity’) of the lifestyles cycle stock has to be deserted. A group-model construction approach for LCA is constructed that enables one to understand the choice makers' psychological versions and values within the stock research on a case- and situation-specific foundation. basically via this, LCA effects turns into appropriate in a decision-making procedure. case reports at the modelling of recycling and different end-of-life innovations of aluminium home windows and beech wooden railway sleepers in LCA supplement the methodological half. This e-book is a ‘must have’ for researchers, specialists and practitioners within the fields of decision-oriented existence cycle evaluation 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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