Clean water is essential to every household, which is why cities pour resources into treatment and distribution systems, and rural homes depend on a well and a properly working plumbing system that ...

Q: We have our own well and the water is hard and salty. We have a water softener and an iron filter (brand name Iron Curtain). We have a reverse osmosis system to remove chemicals, salt in particular ...

Arsenic, a common contaminant in groundwater environments, usually coexists with other contaminants, for example, ammonium, iron, and manganese. In our previous studies, an iron–manganese (Fe–Mn) ...