Hawaii-RO

Twin multimedia filters improve water quality at a Hawaii power plant

Activation Date: 
November 9, 2007
Legacy
Legacy ID: 
18647

A Mechanical Barrier

The creeks flowing from the peaks of the Rocky Mountains provide a good source of drinking water for the residents of East Shoshone County, Idaho. For decades, drinking water for approximately 1,400 households came from that surface water, which was treated only by chlorination.

Deck: 

UF Membranes deliver potable water to residents of East Shoshone County, Idaho

Publication Date: 
May 30, 2007
Activation Date: 
May 30, 2007
Company Reference: 
Issue Reference: 
Legacy
Legacy ID: 
18215

Paradigm Shift in Filtration

Advanced depth filtration offers an alternative to membranes

Legacy
Legacy ID: 
17412

Water Reuse: A Global Trend

Membrane filtration systems continue to play an important role in the growing reuse market

About The Author: 

Abhay Hanamsagar is membrane filtration business unit manager for Severn Trent Services. Hanamsagar can be reached at 310.618.9700, or by e-mail at ahanamsagar@ severntrentservices.com.

Activation Date: 
October 30, 2006
Legacy
Legacy ID: 
17407

Supercharged POE Systems — Sales Gimmick or Great Benefit?

Using a water softener is a popular and effective method for residential water treatment. A water softener improves water quality by removing hardness and iron, and in most cases, the benefits of the system far outweigh the equipment and maintenance costs.

Deck: 

The pros and cons of adding various filter media to softening resin

Publication Date: 
March 1, 2006
Activation Date: 
March 1, 2006
Issue Reference: 
Legacy
Legacy ID: 
16785

Innovative Methods in Wastewater Disinfection

Wastewater can have several meanings, depending on the industry or application. Blow down from cooling towers is considered wastewater; leachate recovery water in greenhouses contaminated with pathogens can be considered wastewater; and water processed in sewage plants is definitively considered wastewater. Finding alternative methods to disinfect water before it is introduced back into the ecosystem or to disinfect reclaimed water, has always been a challenge.

Deck: 

Using alternative methods of disinfection can reduce long-term costs and diminish chemicals introduced into the ecosystem

About The Author: 

Jeff Roseman, CWS-IV, is the owner of Aqua Ion Plus+ Technologies in La Porte, Ind. Roseman has a background in chemistry and physics from studies in Electrical Engineering at Purdue University. He is a member of the Editorial Advisory Board of Water Quality Products, and his specialty certifications are in ozone, disinfection and RO/ultrafiltration technologies. Roseman has been instrumental in developing systems using copper ionization as an alternative to using chlorine. He can be reached at 219.362.7279, or by e-mail at [email protected].

Activation Date: 
December 1, 2005
Issue Reference: 
Legacy
Legacy ID: 
16534
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