GWC Helpdesk
Contact GWC
The World Health Organization (WHO) estimates that improving water, sanitation and hygiene could prevent at least 9.1% of the global
When water supplies are compromised during an emergency, responders often recommend household water treatment and safe storage (HWTS
The Treguine refugee camp in Eastern Chad, is in a semi-arid terrain of hard, crystalline rock, where hard-rock boreholes proved ina