Ultra Pure Water

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May 2017

A zero-liquid discharge plant. Photo courtesy of Aquatech International.

Wastewater

Reducing High-Recovery RO, ZLD Costs

By Dr. Michael Mickley

March 2017

Ion exchange

Use of Shallow-Shell Resins to Reduce Demineralizer Cost

By By Francis Boodoo, Fabio Sousa, Carmen Mihaela Iesan, PhD and Sean Kennedy (Purolite Corp.)

November 2016

Microelectronics

High-purity Electrodeionization As A Cost-effective Alternative To Mixed-bed Polishers

By Anil D. Jha & Joseph D. Gifford

April 2016

Membranes

What Steps Can Improve RO Reliability And Reduce Operational Costs?

By Sergey Gromov

December 2015

Semiconductors

How Can Preventative Maintenance Of Filters Ensure The Highest Quality UPW At Lowest Cost Of Ownership?

By Gerd Heser & Jochen Ruth

May 2015

Wastewater

Use of a Low-Cost, Energy Efficient Technology for Nitrogen Removal and Recovery from Wastewater

By Paul M. Sutton, Doug Bucher, Dennis Livingston, and Tod Johnson

September 2014

Cooling Water

The Impact Of Steam Cycle Chemistry On Power Plant Performance And Operational Costs

By Kenneth Chen and Dennis McBride

October 2013

Boiler Feedwater

Reducing Boiler Fuel Costs Through Improved Feedwater Quality

By William F. Harfst

December 2010

Pharmaceuticals

Improving Quality and Reducing Costs with Real-time Release of Pharmaceutical Water

By Jonathan Yourkin

September 2010

Cooling Water

Innovative IX Systems for Cost-Effective Increase in Water Reuse in Power Plants

By David Kratochvil, Ph.D., Michael Bratty, David Sanguinetti, Songlin Ye, and Teryl Murray

July 2010

Reverse Osmosis

Part 2: Case Studies in Reducing RO System Operation Cost

By Jantje Johnson

May 2010