Ion Exchange Developments

Ion exchange developments spur use in drinking water plants

About The Author: 

Francis Boodoo is technical director for The Purolite Co. and a member of the WQP Editorial Advisory Board. Boodoo can be reached at fboodoo@puroliteusa.com or 610.668.9090.

Activation Date: 
September 13, 2010
Issue Reference: 
Legacy
Legacy ID: 
22147

Ion Exchange Resin Housekeeping

Minimizing leachable compounds from ion exchange resins

About The Author: 

Cliff Gilbert is senior account manager for Dow Water & Process Solutions. Gilbert can be reached at 856.231.8392 or by e-mail at cdgilbert@dow.com.

Activation Date: 
January 19, 2010
Files: 
Issue Reference: 
Legacy
Legacy ID: 
21395

Co-Occurring Contaminants

Arsenic and uranium in drinking water supplies

About The Author: 

James Knoll is MetSorb commercial manager for Graver Technologies. Knoll can be reached at 800.249.1990 or by e-mail at jknoll@gravertech.com. Nichole Pennisi is research and development chemist for Graver Technologies. Robert Russo, Ph.D., is media manager for Graver Technologies.

Activation Date: 
September 8, 2009
Legacy
Legacy ID: 
21067

New Technology for Groundwater Remediation

Simulation program focuses on ionized substances removed by ion exchange resins

About The Author: 

Peter Meyers is technical director for ResinTech, Inc. Meyers can be reached at 856.768.9600 or by e-mail at pmeyers@resintech.com.

Activation Date: 
April 10, 2009
Issue Reference: 
Legacy
Legacy ID: 
20280

Removing Perchlorate with Resin

Perchlorate is one chlorine atom (green) and four atoms of oxygen (red).

About The Author: 

Daryl Gisch, Ph.D., works on Ion Exchange Team for Dow Water Solutions. Gisch can be reached at 989.636.9254 or by e-mail at djgisch@dow.com. Alan Greenberg is market development manager for Dow Water Solutions. Greenberg can be reached at 989.636.1123 or by e-mail at abgreenberg@dow.com.

Activation Date: 
August 25, 2008
Issue Reference: 
Legacy
Legacy ID: 
19574

Arsenic Removal by Regenerable Anion Resin

Effective arsenic removal applications for water treatment

About The Author: 

Frank DeSilva is national sales manager for ResinTech. DeSilva can be reached at 760.809.4864 or by e-mail at fdesilva@resintech.com. Scott Blumhof is applications engineer for ResinTech. Blumhof can be reached at 856.768.9600 or by e-mail at sblumhof@resintech.com.

Activation Date: 
April 25, 2008
Issue Reference: 
Legacy
Legacy ID: 
19211

A New Family of Resins

Improving operations with shallow-shell resins

About The Author: 

Don Downey is technical consultant for The Purolite Co. Downey can be reached at 519.448.4512 or by e-mail at ddowney@puroliteusa.com.

Activation Date: 
March 27, 2008
Files: 
Issue Reference: 
Legacy
Legacy ID: 
19120

Positives & Negatives

Ion exchange for removal of groundwater contaminants

About The Author: 

Frank DeSilva is national sales manager for ResinTech, Inc. He can be reached at 760.809.4864, or by e-mail at fdesilva@resintech.com.

Activation Date: 
November 9, 2007
Issue Reference: 
Legacy
Legacy ID: 
18651

Radium Removal

Acid cation resin in sodium form can be used to remove radium from water

About The Author: 

Frank DeSilva is national sales manager for ResinTech, Inc. He can be reached at 760.809.4864, or by e-mail at fdesilva@resintech.com.

Activation Date: 
August 29, 2007
Legacy
Legacy ID: 
18479

Diagnosing & Repairing Residential POE Systems: Part II

In the May 2007 issue, we primarily examined how automatic water softeners operate and discussed many of the potential solutions to operational challenges. Observation, documentation and testing were noted as the most important starting points.

In this issue, we will further discuss specific problem areas and how to overcome them systematically.

We will continue where we left off, with brine concentration and contact issues.

Deck: 

Overview of problem areas and how to overcome them systematically

About The Author: 

Jerry Horner, CWS-VI, CI, is vice president of sales and technical support for Topway Global, Inc. He can be reached at 714.255.7999, or by e-mail at jerry@tgipure.com.

Publication Date: 
July 2, 2007
Activation Date: 
July 2, 2007
Issue Reference: 
Legacy
Legacy ID: 
18307