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Globally, cholera epidemics continue to challenge disease control.
Household water treatment (HWTS) methods, such as boiling or chlorination, have long been recommended in emergencies.
The December 2004 tsunami in Sumatra, Indonesia, destroyed drinking water infrastructure, placing over 500,000 displaced persons at
A number of organizations engaged in tanker trucks to deliver water to populations affected by the 2005 tsunami in Indonesia.