Membranes

What Steps Can Improve RO Reliability And Reduce Operational Costs?

By Sergey Gromov

Deionization

Which is better: IX or EDI?

Compiled by Mike Henley

Ultrapure

Using a Regeneration Elution Study To Identify Factors Affecting Power Plant Demineralizer System Performance

By Jacob Bray

Produced Water

Use of Ion Exchange for Boron Removal from Produced Water

By H. Robert Goltz, PhD, Aaron Johnson, Tom McCandless, Richard Posa, Matt Burger, Rob Bellitto

Wastewater

IX Resin Fouling by Hydrochloric Acid from Organic Chemical Industries in India

By Surjyoti S. Bagchi, PhD, Amir Bawane and S.K.Y.L. Prasad

Fouling

Troubleshooting An IX Mixed-bed Unit: What Are The Resin Problems?

By Donald Downey

Use of Seawater to Regenerate Shallow-Shell Cation Resin

By Donald D. Downey

Case History of a Water Treatment System Using EDI in Puerto Rico

By Steven R. Gagnon and Jeff Hartman

Reviewing the Economics of DI System Operations

By William E. Bornak

A Way to Optimize Cation/Anion Resin Replacement Frequency

By Ted Chiu et al.

Practical POU Sanitization Method for Drinking Water Used in Developing Countries

By Robert Y. Ning, Ph.D.