Solutions

Stanford researchers are developing a range of promising solutions to water supply and access challenges that affect billions of people.

Sanitation

In many of the world’s overcrowded urban slums, residents must choose between open defecation, crowded public toilets or expensive private pit latrines that can't be emptied safely. A Stanford team working on a sustainable solution recently won a $15,000 grant from the U.S. Environmental Protection

Access

Almost 3 billion people around the world use low quality sanitation facilities, or no facilities at all. Stanford's WHD program affiliates research the effectiveness of different policy and planning strategies designed to expand access to water and sanitation services worldwide.

Sustainability

A persistent challenge in the WASH sector is designing interventions--infrastructure investments, information campaigns, institutional innovations--whose benefits are sustained over the long term. WHD program affiliates explore different ways of operationalizing sustainability.

WASH/Health

The links between water, sanitation, hygiene and health are intuitively obvious yet persistently challenging to document in a scientifically rigorous way. We work in the area of modeling health outcomes as a function of various water- and sanitation-related, socioeconomic and demographic factors.

Development

Water supply and sanitation are linked to well-being not only through health, but through their impact on livelihoods and poverty. The WHD program researches the impacts of productive use and decentralized services of domestic water supplies and household waste.

Research Spotlight

Drinking water and sanitation solutions developed by the Lotus Water Project and re.source teams are profiled for World Water Day 2015. Learn more about these and other advances in the Stanford Woods Institute's Water Solutions Series.
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Featured News

Sanitation solution exceeds expectations! A Stanford-led study found that portable, affordable dry household toilets, in combination with a waste removal service, reduced the amount of unmanaged feces in a Haitian slum by a factor of 3.5.
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Featured Publication

Differences in Field Effectiveness and Adoption between a Novel Automated Chlorination System and Household Manual Chlorination of Drinking Water in Dhaka, Bangladesh: A Randomized Controlled Trial: PLOS ONE.