Grand Rapids-based Triple Quest, the international distributor of the Hydraid BioSand water filter, announced the United States Navy's delivery of 150 Hydraid water filters and a fully equipped mobile ...
The instructions for the wooden mold that would eventually become a concrete BioSand Filter were 60 pages long and full of diagrams and charts. They were complex and, at times, a bit unclear. The ...
The new filter weighs about 15 pounds, compared to about 300 pounds for the concrete filters. “We didn’t use the lightweight filters in our research,” Sobsey said, “but we’re happy to know companies ...
Triple Quest (www.triplequest.com), global distributor of the Hydraid® BioSand Water Filter, today announced that an extensive field study conducted in rural Cambodia by researchers at the University ...
CHAPEL HILL – A simple, affordable household filtration device can reduce the incidence of diarrhea, one of the leading causes of disease and death in developing countries, by up to 40 percent, ...
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