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 ...

Water is said to be life. This is because everyone needs safe water for drinking, cooking, and simply for keeping him or herself clean on a daily basis. It is for this reason that the United Nations ...

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 ...

A biosand filter consists of a concrete or a plastic container, filled with specially selected and prepared sand and gravel to help in removing unwanted substances from water. Biosand filters are ...