Environment, Climate Change, One Health and Migration
We work to prevent disease and promote health by addressing key areas of environmental health including climate change, clean energy; air quality; water, sanitation and hygiene (WASH); and chemicals and radiation. Health threats are addressed through a One Health approach....
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Water, sanitation and health

A group of African women washing their hands with soap and water
UNICEF/UNI226397/Naftalin
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Graphic of a water tap with a water drop
WHO
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picture of a boy sitting on a toilet placed in a desert landscape
WHO
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Drinking-water quality: a roadmap

Drinking water roadmap cover
17 June 2026

Drinking-water quality: a roadmap to supporting resources
Version June 2026
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WASH annual report

WASH Strategy

WASH reflections series

A lake in Tadjikistan
Safo Kalandarov
A lake in Tadjikistan
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Our work

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