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Children under 18 can represent 50% or more of a crisis-affected population.
Locally manufactured sodium hypochlorite (chlorine) solution has been sold in Zimbabwe since 2010.
Tropical Storm Jeanne struck Haiti in September 2004, causing widespread flooding which contaminated water sources, displaced thousa
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice
The December 2004 tsunami in Sumatra, Indonesia, destroyed drinking water infrastructure, placing over 500,000 displaced persons at