Abstract
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http://dx.doi.org/10.1065/lca2006.04.009
Goal, Scope and Method
logy. This paper describes a case study carried out as part of a wider programme to provide support for environmental decision-making in the highway maintenance programme of a local government body: Surrey County Council (SCC). UK local authorities are required to demonstrate that sustainable development principles are addressed in service provision, by improving environmental, economic or social wellbeing and improving public consultation. A methodological approach was developed to meet these requirements by using life cycle assessment (LCA) and multi-criteria decision analysis (MCDA) through the process of decision conferencing.
Results
In projects requiring strategic decisions, difficulties arise in identifying relevant sustainable development criteria and in evaluating maintenance options against these criteria where the context for decision-making is complex and characterised by uncertainty, where multiple public policy objectives compete and a number of decision-makers and key players are affected by the outcome. Clearly, a structured process is needed to engage such stakeholders in the decision process, utilising quantitative and qualitative information. The approach described proved to be capable of fulfilling these requirements.
Conclusions
and Recommendations. The approach of combining LCA with MCDA through decision conferencing is capable of further development to support other strategic decision-making activities. However, this illustrative case study has revealed a need for methodological developments in LCA for local, project-level decisions.
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Cowell, S., Begg, K. & Clift, R. Support for Sustainable Development Policy Decisions A Case Study from Highway Maintenance. Int J Life Cycle Assessment 11 (Suppl 1), 29–39 (2006). https://doi.org/10.1065/lca2006.04.009
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DOI: https://doi.org/10.1065/lca2006.04.009