C&I Opens Doors for Dealers   Water Quality Products July 2003   Wendi Hope King
This issue is dedicated to those dealers who already have made a huge success for themselves in the C&I marketplace, to those dealers craving more C&I knowledge and to those who will use it as a stepping stone to new markets.
PDF Version

Ion Exchange Resins and Processes for Industrial Water Treatment   Water Quality Products July 2003   Wayne E. Bernahl, W. Bernahl Enterprises, Ltd.
Let's take a closer look at the technology and operation of ion exchange resins and processes used today in industrial water treatment systems.

Bacterial Control with Ozone   Water Quality Products July 2003   W. Craig Meyer and Partev B. Sarkissian, Pierce College
In the April 2001 issue of Water Quality Products,associates of TCET presented a new method using ozone to treat cooling tower water. Cooling Treatment Systems, Inc. (CTS) of Englewood, Colo., has adapted this method to produce a water treatment system it now is marketing for cooling towers. CTS submitted this new technology to TCET for testing. The results of these tests are presented here.
PDF Version

Metals Plant Needs High-Purity Water   Water Quality Products July 2003   Crown Solutions, Inc.
Dayton Progress Corp.'s focus has been on manufacturing metal punches, punch blanks and metal stamping tools. It also would take experienced water treatment professionals to ensure that the proper quality water was used in each process. That is why it relied on Crown Solutions, Inc. to manage the point-of-use (POU) and point-of-entry (POE) water treatment for each of its manufacturing processes that required water.

The O-Zone: Today's Lesson: Ozonation of Cooling Towers   Water Quality Products June 2003   Roger Nathanson
The objective of ozone use with cooling towers is to maintain the highest purity of water with the least amount of water waste and chemical use. Chemical use in cooling towers leads to ever-increasing total dissolved solids (TDS), which must be reduced by eliminating water (blow down/bleed off) and then refilling with raw/lower TDS water. This is a vicious circle that will never end unless one of the TDS-increasing culprits (a.k.a. chemicals) is eliminated or reduced.
PDF Version

Intermittent Seal Leak in LPG Pump   Pump Source April 2003   Sourav Kumar Chatterjee
The following case study describes a reliability problem with a Liquified Petroleum Gas (LPG) handling pump in a field and the way it was troubleshooted and fixed.

Nonchemical Alternatives to Cooling Tower Disinfection   Water Quality Products April 2003   Jeff Roseman, CWS-I, Aqua Ion Plus+ Technologies
By explaining some tips and tricks, maybe more water treatment dealers can understand these technologies and use them in their arsenal of treatment methods. Filtration, ozonation, copper ionization and UV light may not be an option on some water supplies or applications, but their usefulness and alternatives to chemical dosing should be considered as an option.
PDF Version

Dried Up: Raisin Producer's New Process Cuts Wastewater and Odors   Water Engineering & Management January 2003   David Pearson
Thanks to a new membrane filtration system, National Raisin Company, Fowler, Calif., not only has been able to cut its wastewater costs, but it also has opened up a potentially lucrative source of additional income.
PDF Version

Industrial Fouling   Water Quality Products November 2002   Jan de Baat Doelman, Scalewatcher North America, Inc.
Look at the heating element of a washing machine or dishwasher in a hard water area and you will see a white encrustation containing hardness salts. This commonly is referred to as limescale and is an example of domestic fouling. Industrial fouling poses a far greater problem than anything in the domestic sector. Huge volumes of fouled fluids are handled, and the systems that contain the fluids can become fouled as well. The quality of water streams used by industry varies widely and gives rise to numerous fouling problems.
PDF Version

Production of High Purity Water From Seawater   Water Quality Products March 2002   Contributed by Ted Prato, Erik Schoepke, Lance Etchison, Tom O’Brien, Brian Hernon and Kit Perry, I
The Diablo Canyon Power Plant at Avila Beach in California utilizes seawater for both cooling water and makeup water for steam generation. Ionics, Inc., Watertown, Mass., designed and built and now operates a complete water treatment system serving the high-purity water needs of this power plant. Over the past eight years, the seawater treatment section has demonstrated excellent long-term performance as a result of strong design, consistent maintenance and qualified operators.

Natural Bacteria Treat Pollution at Industrial Sites   Water Engineering & Management October 2001
An environmental consulting firm used bacteria found naturally in soil to treat toxic substances located in contaminated industrial sites.
PDF Version

Controlling Mechanisms of Contaminant Ion Leakage in Condensate Polishing Systems   Water Quality Products September 2001   Stephen W. Najmy, The Dow Chemical Co.
Extracting the maximum benefit from condensate polishing systems continues to be a top priority among many electric utility plants. With cost reduction pressures and increasing water quality standards, owners and operators continue to evaluate the resin handling procedures that affect corrosion product transport and contaminant ion impurity levels.
PDF Version

Coatings Repair 20-year-old Pump, Save Replacement Costs   Water & Wastes Digest July 2001
When one of four circulating water pumps at the Potomac Electric Power Company (PEPCO) Chalk Point Generating Station began to leak, engineers began to worry.
PDF Version

Commercial, Industrial Ultraviolet Systems   Water Quality Products June 2001   Adam Donnellan
In past articles, we discussed the benefits of ultraviolet (UV) disinfection as well as the many available options. In this article, we will focus on the available technologies and provide an overview of how these technologies are being applied in commercial and industrial applications.
PDF Version

Storage Tanks Insulated with Urethane Foam Increase Energy Efficiency   Water & Wastes Digest May 2001
A spray-applied coating and insulation system to protect anhydrous ammonia fertilizer tanks from temperature variations has been useful at beverage, fertilizer and chemical facilities worldwide.
PDF Version

The Stormwater Challenge   Water Quality Products February 2001   Greg Gilles, Apyron Technologies, Inc.
Apyron Technologies, Inc., a material synthesis company in Atlanta, and Keystone Environmental, an environmental engineering consulting company in Vancouver, B.C., recently worked together to launch an arsenic remediation project for J.H. Baxter, one of the nation’s leading wood preservation companies.
PDF Version

Concrete Reclaim System Efficiently Recycles Slurry Water In California   Water & Wastes Digest January 2001
Harbor Ready Mix has brought into operation a prototype concrete reclamation system that not only recycles the sand and gravel from returned concrete but also the cementious solids and water. The operational merits of the system are applicable to all batch plants that need a cost-effective method to recycle returned concrete without prohibitive investment in new infrastructure.
PDF Version

Winery: Equipment Stays Online With AQA Total   Water Quality Products September 2000   Bill Herrera
Recently, two AQA total 65 gpm Model 14000 DI-Polar water conditioners were installed at the Kendall Jackson winery in Soledad, Calif.

Low-Tech Needle Strips Solve High-Profile Bird Problem   Water Engineering & Management June 2000
As founder of American Maintenance Supply, Inc., an industrial wholesaler with headquarters in Canyon Country, Calif., Oswald Mercado knows a maintenance issue when he sees one. "Pigeon droppings are a major problem," he said.

Green Technology:Tackling Industrial Effluent   Water Quality Products March 2000   D.J. Gordon
Osmonics, Inc. and Esmil Process Systems Ltd. developed a zero discharge effluent treatment and water recovery system for the niche timber market.

The Gray Area: The Difference Between Commercial and Industrial   Water Quality Products February 2000   Wendi Hope King
For a long time, the commercial and industrial (C&I) markets have been accepted as one sector of the water industry. Although considered different from such other markets as residential, agricultural and wastewater, there is a large murky area when being separated from each other.

Gas Detectors Help Ensure Worker Safety   Water & Wastes Digest August 1999
In hazardous, confined space situations, the only way to protect employee safety is to use quality gas detection products that provide reliable early warning.