Case studies Case studies Find stories that illustrate practical experiences gathered in the implementation of IWRM. Case studies are submitted by practitioners and professionals from all over the world and reviewed by the GWP knowledge management team. 0 case studies in comparison list You must have JavaScript enabled to use this form. Thematic Tagging Ecosystems/Nature-based solutions Gender (-) Youth Facet Thematic Tagging Region Europe Country Spain IWRM Tools A3.02. Basin Management PlansB3.05. Multi-Stakeholder PartnershipsC1.05. Ecosystem AssessmentC5.03. Virtual WaterC5.04. Valuing Water Challenge Facet Challenge Sort by A → ZZ → AOldest firstNewest first Apply Case Study Spain: Water Footprint Analysis of the Guadiana river basin within the NeWater project 2009 compare