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Today, people worldwide can expect to live into their 60s and beyond.
Of the two billion people worldwide lacking access to at least basic sanitation, seven out of ten live in rural areas (JMP 2019).
After the earthquake in Haiti in 2010, thousands of agencies, organizations, and individual people tried to find ways to help the pe
In July 2007, a study by the Centre for Environmental Health Engineering, at the University of Surrey, assessed a modified method of
There is currently limited public information available concerning methods for the selection of appropriate water trea