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Date Title Authors Lead Text
2015‑09 Can Bleach Degradation in Sodium Hypochlorite Storage Tanks Be Controlled? Mike Wilson Is it possible to control the rate of sodium hypochlorite degradation in storage tanks? This is a...
2015‑09 Ask the Experts - What Is Process Water? William Harfst Editor’s note: Ask the Experts is a regular feature with answers to water treatment questions. On...
2015‑08 Meeting New Challenges In Power Plant Water Treatment: A Conversation with Andy Howell, Senior System Chemist at Xcel Energy Mike Henley Controlling cost and providing power plant water supplies are two challenges faced by the utility...
2015‑08 Monitoring – How XRF Spectroscopy Can Detect Chlorine Contamination of Anion Resins Greg Bachman, Debbie Schroeder, Dave Moyer and Matt Branham, PhD Why is limiting chloride and sulfate important in power plant steamcycle chemistry? The control o...
2015‑08 Backgrounder – Why Doesn’t a Super-Critical Boiler Have the Same Water Treatment as a 700-PSIG Boiler? James Stewart, PhD Safe and dependable operation of a steam boiler is critical—whether the boiler is a super-critica...
2015‑08 On The Waterfront – What is an Enduser? Mike Henley What qualifies as a water treatment enduser today? In theory, these are the industrial sites that...
2015‑08 Membranes – Part 2: How Ozone, UV and Other Alternatives Compare to Chlorine for Biocontrol in RO Systems? Anne Arza and Jane Kucera In Part 1, we discussed the nature of biofouling and some of the chlorine and chlorine-derivative...
2015‑08 Ion Exchange – Are Demineralization and Deionization Different? Mike Henley This article features two recent discussions on the LinkedIn Ultrapure Water interest group. Mik...
2015‑07 Boilers: Experience with Condensate Particulate Filtration Steven Dunn A 260-megawatt (MW) pulverized coal-fired drum boiler was having problems with large numbers of d...
2015‑07 ALLETE Eyes Future Opportunities through U.S. Water Mike Henley What does the Water-Energy Nexus have to do with a multi-million dollar business transaction? For...
2015‑07 Innovations in Membrane Cleaning Stephen P. Chesters and Matthew W. Armstrong Reverse osmosis (RO) membrane cleaning is essential for efficient plant operation and yet there h...
2015‑07 Boilers: Is Oily Condensate a Problem? James McDonald James: “What should one do when oily condensate is being returned to a low- or medium-pressure bo...
2015‑07 The Value of a Cooling Water and Wastewater Chemistry Audit Brad Buecker In the first article of this series, which appeared in the May/June issue of Ultrapure Water maga...
2015‑07 Are Oil refinery and Chemical IndustrY Cooling treatment Programs Different? Paul R. Puckorius Are oil refinery cooling towers unique? Or, are they the same as cooling towers found in other in...

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