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Water, sanitation and hygiene (WASH) response in urban contexts has been identified by the Global WASH Learning Project as a priorit
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice
This briefing paper is aimed at all those involved in facilitating hygiene improvement in an acute.
The water supply of the rural coastal areas in Sri Lanka is provided by private open dug wells, most of which have been flooded by s