The application of hydrological planning as a climate change adaptation tool in the Ebro basin

This paper presents an example of how expected climate change effects have been factored into hydrological planning for the Ebro River basin in Spain. Between now and 2030, a 5% reduction in the basin's water resources is foreseen, along with a drop in the hydrographs' snow component and an increase in dry periods. This article explores the several measures to help reduce the basin's vulnerability to climate change as considered in the technical component of the Ebro Basin Hydrological Plan 2010-2015. These adaptation tools include wastewater treatment, control of water intakes, water reuse, agro-environmental measures, modernization of irrigated areas, improvement of urban water supplies, removal of contaminated sediments, improvement of regulation infrastructure to ensure water supply and control inundations, optimization of hydroelectric exploitation, and improvement of drought and flood management.