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After the Ebola outbreak was declared in Sierra Leone, in June 2014, early messages about the high mortality rate of Ebola were met
When responding to an emergency situation, ensuring safe excreta disposal is an urgent priority in the disaster relief effort.
After the earthquake in Haiti in 2010, thousands of agencies, organizations, and individual people tried to find ways to help the pe
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice