Water Sanitation Health

Water, health and economics

Assessing the costs and impacts of different technical and policy actions provides a critical input to decision taking and policy making. WHO has developed and applied methods to apply such analysis to water sanitation and hygiene interventions and has worked with global and regional partners to undertake and publish studies. A major area of work is to adapt these methods so that they are appropriate for use at national and project scales.


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All WASH publications

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