In many of the same hot regions of the world prone to drought and water contamination grows a tree whose seeds attract and kill bacteria in water. It's a thin-branched, gangly-looking plant ...

Understanding how often should water filters be replaced is key to keeping your home water clean, safe, and great-tasting.

Sand filtration will be the principle means of treating drinking water for many years. The process has served us well but, with the increasing demands on our water resources and pressure to continue ...

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 ...