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Today, people worldwide can expect to live into their 60s and beyond.
Emergency responses in humanitarian contexts require rapid set-up of water supply.
Of the two billion people worldwide lacking access to at least basic sanitation, seven out of ten live in rural areas (JMP 2019).
Menstrual hygiene is a vital as well as a very sensitive issue for women in reproductive ages.
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