Tanzanian scientist invents low-cost water filter

ReutersNewsPublished: September 28, 201555 views
Published: September 28, 2015

A Tanzanian chemical engineer has designed an innovative water filter using nanotechnology to purify water. Dr. Askwar Hilonga says his filter can remove up to 99.99 percent of micro-organisms and contaminants, a potentially major help to African villages where drinkable water is scarce. Jim Drury reports.

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