Contaminant Removal

Jan 31 2007
With the Environmental Protection Agency’s (EPA) recent implementation of a lower limit for arsenic in drinking water, many homeowners and water...
Dec 4 2006
Tijeras, N.M., Project In 2005, AdEdge Technologies, Inc. was selected to implement an arsenic treatment project for the Green Ridge Community Water...
Nov 30 2006
There are many applications today that offer potential new business for water treatment dealers because of increasingly stringent drinking water...
Nov 30 2006
According to the Association of State Drinking Water Administrators, 45 states have adopted or planned legislation, regulations or policies...
Aug 28 2006
Bottled water testing requirements and drinking water contaminants continue to present new layers of complexity for bottled water producers....
Aug 28 2006
Worldwide, water cooler sanitation has emerged as an increasingly important issue for consumers and industry alike. Today, consumers have more...
Aug 28 2006
We often assume that bottled water is cleaner than tap water, and in some parts of the world, that is certainly the case. In the U.S., bottled water...
Aug 24 2006
There are obvious differences between point-of-use (POU) and point-of-entry (POE) water treatment products. For example, POE treats water for the...
Apr 7 2006
There are many ways drinking water changes on its path to consumers’ taps. Corrosion of metal piping materials is one of the most significant causes...
Nov 1 2005
Contamination is defined as the introduction of any undesirable physical, chemical or microbiological material into a water source. There are two...
Sep 23 2005
A joint study by AWWARF (American Water Works Association Research Foundation) and the U.S. EPA, POU/POE Implementation feasibility study for arsenic...
Jul 5 2005
In early 2004, AdEdge was pre-qualified and invited to participate in an arsenic pilot study of commercial adsorption-based treatment technologies...
Jul 5 2005
Activated carbon is utilized for many water and air filtration applications because it can remove a broad spectrum of contaminants. Activated carbon...
Jun 2 2005
Part I of this article, featured in the May issue of Water Quality Products, provided an overview of how UV radiation fluence rates can...
May 6 2005
Higher pH solutions, through the addition or use of alkalis such as sodium hydroxide, sodium bicarbonate or sodium carbonate, will result in severely...
Apr 5 2005
Frequently there are inconsistencies between the effectiveness of two regenerations even though the same procedure was followed. Ion exchange resins...
Nov 1 2004
In 1988, I traveled to South Korea with the American/Canadian Tae Kwon Do karate team. I spent two weeks there, the first week competing, the second...
Mar 31 2004
In recent years, chromium became a more talked about contaminant among consumers. It helped that not only was it being covered in news reports, but...
Mar 31 2004
Water does not get an easy time of it these days. It is treated at source, filtered during transit, chlorinated, fluorinated, UV radiated and...
Mar 30 2004
I thought I would take a moment to bring you up to speed on some of the contaminants making the news in the last month or so. It is safe to say that...