Technical information
Call
Highlights
/environment-climate-change-and-health-(ech)/water-sanitation-hygiene-and-health-(wsh)/landfill-tuvalu-36092.jpg?sfvrsn=5c21fe40_3 "landfill-tuvalu 36092")
Publications and documents
All →WHO international scheme to evaluate household water treatment technologies: results of Rounds III and...
This report presents the performance results of 21 household water treatment (HWT) products evaluated in Rounds III and IV of the WHO International Scheme...
WHO water, sanitation, hygiene and waste strategy 2026-2035
Unsafe water, sanitation and hygiene (WASH) still drive at least 1.4 million preventable deaths each year, while climate shocks, outbreaks, migration...
The GLAAS 2025 report, State of systems for drinking-water, sanitation and hygiene: global update 2025, and Key findings of the report were launched...
GLAAS 2025 report key findings
This summary presents the key findings from the UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) 2025 report, which features...
News
All →DG's speeches on WASH
WASH annual report
WHO global water, sanitation and hygiene: annual report 2024
The WHO Results Report 2024–2025 indicates that global access to safely managed drinking-water services rose from 71.0% in 2018 to a projected 87.3%...
WASH Strategy
WHO water, sanitation, hygiene and waste strategy 2026-2035
Unsafe water, sanitation and hygiene (WASH) still drive at least 1.4 million preventable deaths each year, while climate shocks, outbreaks, migration...
WASH reflections series
A lake in Tadjikistan
Our work
All →