Ion Exchange Equipment

WQA updates sustainability standards
Feb 23 2018

The Water Quality Assn. (WQA) has revised two...

Mar 27 2008

The U.S. Environmental Protection Agency (EPA) has long regulated radium...

Aug 29 2007

The Radionuclide Rule of the Safe Water Drinking Act requires water systems to monitor for radioactivity in water supplies present as...

Jul 26 2007

There is an impressive array of residential drinking water treatment unit (DWTU) technologies on the market today including adsorptive media, ion...

Jul 2 2007

In the May 2007 issue, we primarily examined how automatic water...

Jun 29 2006

The new maximum contaminant level (MCL) of 10 ppb for arsenic in drinking water has stimulated the development of many new and innovative...

May 3 2006

Arsenic is naturally occurring in groundwater in both the arsenite and arsenate forms. Found in rocks, soil, water, air and biota, arsenic’s...

Dec 1 2005

The Boomsnub site in the state of Washington was listed as a Superfund site in 1995. The site consists of two parcels of land, which previously...

Aug 19 2005

Everyone wants pure drinking water, but traditional point-of-use (POU) purification systems sometimes drive consumers toward bottled water....

Jun 2 2004

Alkalinity can be a critical contaminant that must be removed and controlled to prevent scale and corrosion of critical industrial processes and...

Jun 1 2004

Iron is one of the most troubling contaminants we deal with in traditional water treatment. It can be simple to deal with or very complex.

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Jun 19 2003

The industrial water treatment marketplace is extremely
broad in both size and scope and may mean different things to...

Mar 27 2003

Nitrates have no detectable color, taste or smell at the concentrations involved in drinking water supplies, and they do not cause discoloration...

Jan 31 2003

Arsenic occurs naturally in the environment  as a heavy metal in two different...