Substitution and scalar politics: negotiating environmental compensation in Cardiff Bay |
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| Authors: | Richard Cowell |
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| Institution: | Department of City and Regional Planning, Cardiff University, Glamorgan Building, King Edward VII Avenue, Cardiff CF10 3WA, UK |
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| Abstract: | One of the most contested dimensions of sustainable development is the issue of substitutability--the extent to which environmental qualities can be substituted, either for human-made assets, or for some equivalent environmental function. The main argument of this paper is that dominant economic discourses of sustainability neglect long-standing geographical concerns with scale, embeddedness and abstraction that are inevitably embroiled in the practical negotiation of substitutability. In particular, it seeks to demonstrate how relations of ecological and political scale frame the ‘decision space’ within which debates about substitution take place. These arguments are developed by analysing conflicts over the development of an amenity barrage across the Taff-Ely estuary in Cardiff, South Wales, and the provision of new wetlands to compensate for the resulting loss of wildlife habitat. This case shows that the scale at which environmental ‘assets’ are constructed--whether local, national or global--can reveal or obscure distributive effects incurred in maintaining environmental capital through compensatory measures. It also demonstrates how the re-scaling of governance arrangements (in this case to the European Commission) can empower the delivery of environmental management measures but simultaneously re-structures the objects of sustainability, rendering habitats and wildlife populations as disembedded symbols. |
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| Keywords: | Sustainable development Scale Nature conservation Compensation Power United Kingdom |
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