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African inventor addresses worldwide crisis of sanitation

Lack of toilets, water overuse will bring the crisis to the U.S., engineer predicts
By Charles Hallman

Staff Writer


Human waste disposal and how to properly manage it has been a recognized environmental issue since 2008 when the United Nations declared that year the “International Year of Sanitation.” However, some believe that the issue is not getting enough attention as it should. There are nearly three billion people worldwide today who don’t have access to a toilet, notes Ghana engineer Kweku Anno, who invented the Biofil Digester 15 years ago and introduced it in 2008. Anno’s Biofil Digester is “a unique waste treatment system” that claims to work 30 times faster than current septic systems and uses less water and disposes sewage without stench. He has installed over 2,000 Biofil Digesters in homes, offices and other buildings in Ghana, Belize, India, South Africa and Liberia, and says he believes one day it could eliminate the septic system. An estimated 90 percent of the people living in Ghana don’t have access to toilets, says Anno. Continue Reading →

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