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The Sawyer PointOne household hollow fiber membrane filter (PointOne) efficaciously removes microbiological indicators in the labora
In the Humanitarian Innovation Fund Gap Analysis for water, sanitation, and hygiene issues, field staff identified environmental man
After a series of earthquakes devastated Port-au-Prince, Haiti, on 12 January 2010, safe excreta disposal became an urgent priority.
When the Asian tsunami struck the Andaman Islands, nearly 7,000 people were relocated in six camps.
In peri-urban Monrovia, contaminated hand-dug wells were contributing to cholera outbreaks.