Revision as of 13:31, 9 April 2014 by
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Introduction
The objective of a concept for the development of a Watershed Risk and Sustainability Assessment (WRSA) is the development of an approach and methodology regarding (economic) costs and benefits of shared risk management on the watershed or city level. A systematic assessment of shared risks is needed to complement cooperative processes that aim for the mitigation of shared risk. Such an assessment will help to identify causes of risks and most cost efficient and effective mitigation option that aid a transition process towards sustainable management of resources. Given the challenges in watershed management and collective action, a systematic approach shall a) identify risk and causal relations, b) trigger cooperative action and c) identify cost efficient and effective mitigation measures.
A WRSA is addressed at and jointly developed by all watershed stakeholders. In order to generate meaningful and implementable solutions its standardised four phases methodology and set of tools quantifies water risks and provides a cost-benefit analysis of different mitigation options. The key objective and challenge at the same time is the establishment of cooperation between partners that have neither common procedures nor the tradition of a joint management of water. Risk assessments follow standard procedures, but need to be adapted to the particular circumstances of watershed risks. The concept of sustainability will bring in a broader notion and opportunity to harmonize multiple objectives, particularly regarding the assessment of measures and projects.