GWC Helpdesk
Contact GWC
Introduction: The major aim of hand washing promotion programs is to persuade people to change their behaviour to reduce high-risk h
This programme guide is intended to support humanitarian staff primarily working in the water, sanitation and hygiene (WASH) sector
The Sawyer PointOne household hollow fiber membrane filter (PointOne) efficaciously removes microbiological indicators in the labora
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice