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Locally-manufactured ceramic water filters (CWFs) remove Escherichia coli via physical screening, physicochemical mechanism
There are increasing numbers of people affected by natural disasters, disease outbreaks, and conflict.
Water, sanitation, and hygiene are one part of a cholera control strategy.
When water supplies are compromised during an emergency, responders often recommend household water treatment and safe storage (HWTS
Recent investigations into the March 2003 outbreak of SARS in Hong Kong have concluded that environmental factors played an importan