One recommendation, of many, is to have three liters (almost one gallon) of water per person per day on hand, or 15 liters ...

Enter the Aqua Tower, a state-of-the-art water purification system designed to provide fresh, clean water for you and your family. This innovative device promises to revolutionize the way we drink ...

If you plan ahead a little bit you could have your own system of water purification to use in emergencies. Everyone needs clean drinking water and this gadget will let your produce your own ...

We researched whether pitcher filters are effective during an emergency boil water notice—they are not, usually—and we’ve added advice on the types of water quality solutions that may work ...

Biofiltration as a treatment technology in water and wastewater purification ... Most bacteria live in a biofilm state to enhance their survival and propagation, and to perform essential tasks ...

Hypothetical scheme of the ancient water purification system at Tikal. Macro-crystalline quartz crystal sand and zeolite filtration system positioned just upstream of, or within the reservoir ingress.