Abstract
Purpose In the context of progress of sustainability science, life cycle thinking and, in particular, life cycle sustainability assessment may play a crucial role. Environmental, economic and social implications of the whole supply chain of products, both goods and services, their use and waste management, i.e. their entire life cycle from “cradle to grave” have to be considered to achieve more sustainable production and consumption patterns. Progress toward sustainability requires enhancing the methodologies for integrated assessment and mainstreaming of life cycle thinking from product development to strategic policy support. Life cycle assessment (LCA), life cycle costing (LCC) and social LCA (sLCA) already attempt to cover sustainability pillars, notwithstanding different levels of methodological development. An increasing concern on how to deal with the complexity of sustainability has promoted the development of life cycle sustainability frameworks. As a contribution to the ongoing scientific debate after the Rio+20 conference, this paper aims to present and discuss the state of the art of life cycle sustainability assessment (LCSA), giving recommendations for its further development in line with ontological, epistemological and methodological aspects of sustainability science.
Published Version
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