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1. Methodological framework for life cycle assessment (LCA)
Life Cycle Assessment (LCA) is a tool for evaluating the environmental impact of a system comprising all the activities associated with a product or service, from the extraction of raw materials to the disposal of waste . LCA consists of four phases:
definition of study objectives and scope ;
inventory (material balances – energy) ;
impact assessment ;
interpretation of results.
1.1 Defining objectives
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Methodological framework for life cycle assessment (LCA)
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The Ultimate Scientific and Technical Reference