You can find all of Waterdrop’s filtration systems, the Waterdrop Filter X12, Waterdrop Filter G3P800, and Waterdrop Filter A2, on Amazon today. How to Build a Smarter, Healthier Kitchen With ...

In this essential survival project, we show how to build a natural water filter tank to clean underground well water for safe daily use. After digging a 4-meter well, we discovered the water wasn ...

Cheap, simple water filters made of plant xylem could dramatically reduce the incidence of water-borne diseases in places without access to clean drinking water, say engineers.