Water straight from taps is not always safe to consume. You must have a filtration system in place, especially if you live in an area with poor tap water quality (or you simply prefer the taste of ...

So, is tap water safe to drink? Is it time for you to invest in a water filter? Here's what to know. The U.S. Centers for ...

Today we show How To Build Filter Tank To Clean Groundwater, because we need well water to use everyday . we dig this hole ...

Researchers from the Florida Fish and Wildlife Conservation Commission use non-toxic dye to measure how sponges filter water.