Progress in sustainability science: lessons learnt from current methodologies for sustainability assessment: Part 1 (original) (raw)

Bridging barriers in sustainability research: Α review from sustainability science to life cycle sustainability assessment

Ecological Economics, 2021

Sustainability science (SS) has emerged to foster inter-and transdisciplinary research practices and the creation of new, robust, actionable knowledge for navigating sustainability transitions. However, whether the research paradigm of the emerging transdisciplinary SS has permeated the relevant research body to integrate with the subfield of sustainability assessment (SA) is an open question. Aiming to investigate and enhance interdisciplinary communication in SS theory and practice, we comparatively study three literature bodies: SS, SA and Life Cycle Sustainability Assessment (LCSA). By combining conceptual analysis, bibliometric and social network analysis, and systematic content review, we explore how these research fields are and can be further interrelated. Our analysis indicates that the research paradigm of SS has hardly been embraced by SA scholars. There are however few SAs that have attempted to put SS concepts into practice and perform SAs that are both scientifically-and socially-robust. Extensive applications are needed to address current limitations and understand the feasibility and the outcomes of SSinspired SA. Reflecting on the few empirical studies, we conclude that LCSA as currently applied cannot be a holistic and transdisciplinary framework for sustainability. An integration of life cycle-and other methods into robust, transparent and socially-embedded SA frameworks is needed, which will be enabled through communication and collaboration among SS and LCSA/SA scholars. Our paper gives insights towards this direction.

Life cycle sustainability assessment in the context of sustainability science progress (part 2)

The International Journal of Life Cycle Assessment, 2013

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. Methods Building on the review about the state of the art of sustainability science and sustainability assessment methods presented in part I, this paper discuss LCA, LCC, sLCA and LCSA against ontological, epistemological and methodological aspects of ongoing scientific debate on sustainability. Strengths and weaknesses of existing life cycle-based methodologies and methods are presented. Besides, existing frameworks for LCSA are evaluated against the criteria defined in part I in order to highlight coherence with sustainability science progress and to support better integration and mainstreaming of sustainability concepts. Conclusions and outlook LCSA represents a promising approach for developing a transparent, robust and comprehensive assessment. Nevertheless, the ongoing developments should be in line with the most advanced scientific discussion on sustainability science, attempting to bridge the gaps between the current methods and methodologies for sustainability assessment. LCSA should develop so as to be hierarchically different from LCA, LCC and sLCA. It should represent the holistic approach which integrates (and not substitutes) the reductionist approach of the single part of the analysis. This implies maintaining the balance between analytical and descriptive approaches towards a goal and solution-oriented decision support methodology.

SUSTAINABILITY SCIENCE: A REVIEW OF CONTEXT, APPROACHES, AND POTENTIAL APPLICATIONS Prepared by: Executive Summary Sustainability Science: A review of context, approaches, and potential applications

Drawing on data and perceptions from across a wide profile of stakeholders with an emphasis on those most likely to be impacted by policy 3 ii) Applications of Sustainability Science: Sustainability science emerged from the recognition that globally humanity faces a nexus of inter-related problems linked to the sustainable management of ecological degradation and dehumanisation with respect to development, globalisation, poverty, and development. This implies that sustainability science ultimately supports and enhances decisions for a negotiated and shared future. Fundamentally, sustainability science needs to be predicated on a wide range of thematic areas that buttress consensus building, and provide a platform for discourse and debate. To this end, sustainability science should be applied where there is a need to:

Sustainability science: a review, an analysis and some empirical lessons

"Sustainability science has developed from a new research field into a vibrant discipline in its own right, with scientific conferences, journals and scientific societies dedicated to its pursuit. Characterized more by its research purpose than by a common set of methods or objects, sustainability science can be subdivided into the more traditional disciplinary-based science for sustainability and the trans-disciplinary science of sustainability. Whereas the former consists of more descriptive, analytical and basic science, the latter is characterized by reflexivity and applicability; on a meta level, the emergence of the latter can be understood as a new step in the evolution of science. This review provides an overview of the state of sustainability science, identifying action orientation, integrated assessments and interdisciplinarity as overall characteristics. The review also focuses on methodological issues, highlighting differences in project organization and management, and the ways in which stakeholder participation can be organized in interdisciplinary and transdisciplinary research projects. Sustainability science is recognized as essential for progress towards sustainability, and as an opportunity to bring science closer to the people, requiring significant changes in the way science is organized and conducted. Keywords: extended peer community, post normal science, research management, science policy interface, sustainability science, transdisciplinarity"

The future of sustainability science: a solutions-oriented research agenda

Over the last decade, sustainability science has been at the leading edge of widespread efforts from the social and natural sciences to produce use-inspired research. Yet, how knowledge generated by sustainability science and allied fields will contribute to transitions toward sustainability remains a critical theoretical and empirical question for basic and applied research. This article explores the limitations of sustainability science research to move the field beyond the analysis of problems in coupled systems to interrogate the social, political and technological dimensions of linking knowledge and action. Over the next decade, sustainability science can strengthen its empirical, theoretical and practical contributions by developing along four research pathways focused on the role of values in science and decision-making for sustainability: how communities at various scales envision and pursue sustainable futures; how socio-technical change can be fostered at multiple scales; the promotion of social and institutional learning for sustainable development.

Exploring the Current Challenges and Opportunities of Life Cycle Sustainability Assessment

Sustainability decision making is a complex task for policy makers, considering the possible unseen consequences it may entail. With a broader scope covering environmental, economic, and social aspects, Life Cycle Sustainability Assessment (LCSA) is a promising holistic method to deal with that complexity. However, to date, this method is limited to the hotspot analysis of a product, service, or system, and hence only assesses direct impacts and overlooks the indirect ones (or consequences). This critical literature review aims to explore the challenges and the research gaps related to the integration of three methods in LCSA representing three pillars of sustainability: (Environmental) Life Cycle Assessment (LCA), Life Cycle Costing (LCC), and Social Life Cycle Assessment (S-LCA). The challenges and the research gaps that appear when pairing two of these tools with each other are identified and discussed, i.e., the temporal issues, different perspectives, the indirect consequences, etc. Although this study does not aim to remove the shadows in LCSA methods, critical research gaps are identified in order to be addressed in future works. More case studies are also recommended for a deeper understanding of methodological trade-offs that might happen, especially when dealing with the consequential perspective.

Review of Sustainability Assessment Approaches Based on Life Cycles

Sustainability

Many different approaches have been developed to quantify and evaluate sustainability. Here a review is performed on sustainability assessment based on Life Cycle Thinking, which mostly means Life Cycle Sustainability Assessment (LCSA). Until the end of 2018, 258 publications can be found, from which 146 include a case study. The highest number of publications appeared between 2016 and 2018 and, compared to the years before 2016, the number of authors has increased. However, in recent years the focus has been more on case studies than on methodological aspects of LCSA. The presented holistic approaches for LCSA are either too broad or too narrow for scientific guidance. Therefore, many questions concerning LCSA are still open, e.g., regarding definition of sustainability dimensions and the desire or need for multi-criteria decision-analysis. An underlying problem is the lack of discussion about sustainability concepts. The momentum in the community to perform case studies for LCSA s...

Principles for the application of life cycle sustainability assessment

The International Journal of Life Cycle Assessment

Purpose and context This paper aims to establish principles for the increased application and use of life cycle sustainability assessment (LCSA). Sustainable development (SD) encompassing resilient economies and social stability of the global system is growingly important for decision-makers from business and governments. The “17 SDGs” emerge as a high-level shared blueprint for peace, abundance, and prosperity for people and the planet, and “sustainability” for supporting improvements of products and organizations. A “sustainability” interpretation—successful in aligning stakeholders’ understanding—subdivides the impacts according to a triple bottom line or three pillars: economic, social, and environmental impacts. These context and urgent needs inspired the LCSA framework. This entails a sustainability assessment of products and organizations in accordance with the three pillars, while adopting a life cycle perspective. Methods The Life Cycle Initiative promotes since 2011 a prag...