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The Ebola virus disease (EVD) epidemic entered Liberia through Lofa County in February 2014 and spread to two heal
When responding to an emergency situation, ensuring safe excreta disposal is an urgent priority in the disaster relief effort.
The devastating earthquake on 8 October 2005 caused the immediate death of more than 70,000 people with injury and displacement to m
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice