The impact of climate change on water, sanitation and hygiene (WASH) responses in humanitarian crises is becoming increasingly evident, with rising global temperatures and unpredictable weather patterns presenting urgent challenges to the sector.
This report presents findings from an extensive global consultation that identifies critical research and innovation opportunities to strengthen humanitarian WASH systems against climate challenges. It draws on comprehensive literature reviews, insights from leading WASH practitioners worldwide and data from nine crisis-affected countries to pinpoint 11 actionable priorities.
The 11 priorities outlined here provide a comprehensive, evidence-based framework to guide the sector’s response, ensuring that humanitarian WASH efforts are equipped to meet the demands of a rapidly changing climate while continuing to serve those most in need.