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Background: There is growing attention to addressing the menstrual hygiene management (MHM) needs of the over 21 million displaced a
Cholera has been eliminated as a public health problem in high-income countries that have implemented sanitation system separating t
Following the Asian tsunami of 26 December 2004, the vital domestic fresh-water wells in the coastal zone were either scoured out of
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice