A tool for optimizing the water, energy, food and ecosystem service nexus amidst diverse stakeholder interests

Abstract

Climate change and population growth are intensifying pressures on agricultural resources, underscoring the need to optimize the water–energy–food–ecosystem (WEFE) nexus. This study applies the Stakeholder WEFE efficiency evaluation tool (SWEET) in Uzbekistan through key informant interviews with representatives from governmental departments managing water, energy, food and environmental sectors. Results reveal divergence and convergence of priorities across departments and sectors, respectively around soil cover, fuel consumption and food crop production. Non-food crops were however consistently deprioritized. SWEET supports the identification of shared priorities and potentially conflicting interests, thereby helping prevent rebound effects and building coherent WEFE governance.