The Hydraid BioSand Filter from Grand Rapids-based Triple Quest has been validated in a new survey of Honduran households. The new research, conducted in August by members of Hydraid's field ...

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, ...

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 ...

Low-cost biological sand (biosand) filters can help provide safe drinking water to people in rural and peri-urban areas in developing countries, who are being forced to drink contaminated water due to ...

ACCESS to clean water and good sanitation has long been a cry of every community, urban or rural. In an effort to enable more people access safe drinking water, simple water technology inventions have ...

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 ...

Slow sand filtration remains a cornerstone of sustainable water treatment, harnessing both physical and biological processes to improve water quality. Central to this method is the development of a ...

Residents of Ituni can now have access to treated water following yesterday’s launch of the “Ituni Bio-Sand Filter” by the Guyana Water Incorporated. Yesterday’s launch was the beginning of a special ...

Rod (left, holding child) and Ingrid (far right) McCarroll of Alberta, shown here in central Mexico, have traveled the world helping to bring a cheap and effective water filtration system to many ...

Biosand Filter Reduces Diarrheal Disease In Dominican Republic Villages. ScienceDaily. Retrieved October 15, 2025 from www.sciencedaily.com / releases / 2007 / 03 / 070319174521.htm University of ...