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This document has been prepared to share the 10-year experience, from 2010 to 2020, that UNICEF staff and their partners have accumu
The emergence, transmission and distribution of vector-borne diseases (VBDs) are determined by the pathogens, the vectors, the envir
Supplying safe drinking water in humanitarian emergencies is critical, and source water chlorination is a commonly implemented inter
The most important information concerning WASH and the COVID-19 virus is summarized here.
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice
The Treguine refugee camp in Eastern Chad, is in a semi-arid terrain of hard, crystalline rock, where hard-rock boreholes proved ina