The Biosand Filter is celebrating thirty years of providing clean drinking water to communities in the developing world. The idea of designing a water filtration system small enough to be installed in ...

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 ...

Tara Webster is a microbial ecologist and environmental engineer. She is collaborating with Noah Fierer and Balaji Rajagopalan to improve our understanding of the microbial processes in biosand ...

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 ...

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 ...