Life Cycle Sustainability Assessment for Sustainable Bioeconomy, Societal-Ecological Transformation and Beyond

Abstract

Decoupling the fulfillment of societal needs from an ever-increasing production of goods together with decoupling this sufficient production from negative environmental, social and economic impacts, is and will be the major challenge of our economic systems to avoid an even deeper socio-ecological crisis. The ascending bioeconomy practices have to be assessed with regard to their potential to provide a good life for all within planetary boundaries Addressing this, life cycle sustainability assessment (LCSA) is necessary to integrate social, environmental and economic sustainability assessments. However, LCSAs are still in their infancy and a series of practical problems can be traced back to a lack of sound sustainability concepts and applied political economy/ecology. We reflect on social, ecological and economic sustainability, our societal relations to nature and a necessary societal-ecological transformation in order to structure a systemic framework for holistic and integrated LCSA (HILCSA). This framework allows an implementation in openLCA, conducting the inventory and impact assessment with harmonized databases and more coherent results compared to previous approaches. For further development we identify questions of political economy/ecology as significant. The idea of a bioeconomy as well as systemic assessments is a question of the perception of ends and means of a societal transformation.