Water and Sanitation
In this section, you will find evidence on the impact of programmes related to Water and Sanitation. Credible evidence is crucial for determining what works, why and at what cost.
Latest Policy BriefsView all
Latest Systematic ReviewsView all
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Water, sanitation and hygiene for the prevention of diarrhoea
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Willingness to pay for cleaner water in less developed countries: systematic review of experimental evidence
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Are interventions to reduce the impact of arsenic contamination of groundwater on human health in developing countries effective?
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Does private involvement (including public private partnerships) in delivery of water, information and communication technology and electricity services lead to improved access and quality of service in developing countries?
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Effect of hand hygiene on infectious disease risk in the community setting: A meta-analysis
Latest Impact EvaluationsView all
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Of Taps and Toilets : Evaluating Community Demand-Driven Projects in Rural India
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The Impact of Water Supply and Sanitation on Child Health: Evidence from Egypt
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Do Piped Water and Flush Toilets Prevent Child Diarrhea in Rural Philippines?
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Latrine Promotion for Trachoma: Assessment of Mortality from a Cluster-Randomized Trial in Ethiopia
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Water Expansions in Shantytowns: Health and Savings