Archive
| Date | Title | Authors | Lead Text |
|---|---|---|---|
| 2016‑05 | What Are The Purity Requirements For Microelectronics UPW Piping/Distribution Systems? | Frank Patrick | The article’s title asks about the purity requirements for high-purity distribution systems in mi... |
| 2016‑04 | What Are Maintenance Considerations For WFI Systems Without Distillation? | William V. Collentro | The United States Pharmacopeia (USP) Official Monograph for Water for Injection (WFI) accepted us... |
| 2016‑02 | Discussion: Is Activated Carbon Still A Useful Treatment For Water Systems? | Compiled by Mike Henley | Editor’s note: This column is based on a recent discussion on the LinkedIn Ultrapure Water Group.... |
| 2016‑02 | Do Filming Amines Help Power Plant Boiler Systems | Daniel Cicero | Changes in the fossil-fueled power generation industry have forced utility operators to cycle the... |
| 2015‑12 | Which Is Best For Pharmaceutical Water Systems: Sanitization, Disinfection, Or Sterilization? | Marc W. Mittelman | Regulatory recalls directly related to microbial bioburden are often associated with contaminatio... |
| 2015‑11 | What Contributes To Silica Deposition In Water Systems? | Nikhilesh Mukherjee | Silica deposition is a serious problem in the water industry. In high-purity water, it is damagin... |
| 2015‑11 | How Correct Piping Design Can Reduce Bacteria in Water Systems | Jason Mitchell | All systems are designed around a quality requirement and often that requirement involves managin... |
| 2015‑10 | How to Bring your High-Purity Water Pretreatment Systems into the 21st Century | Nissan Cohen and Shlomo Sackstein | Are changes needed in water systems used to prepare feedwater for reverse osmosis (RO) systems? O... |
| 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... |
| 2015‑06 | Enhanced TOC Reduction in Pharmaceutical Water Systems Using Highly Reflective UV Disinfection Reactors | John Wammes, Gwynne Cavender, George Diefenthal, and J.R. Cooper, PhD | Ultraviolet (UV) systems are commonly used to provide disinfection in high-purity water systems u... |
| 2015‑04 | Part 1: Alternative Disinfection Methods for RO Systems | Anne Arza & Jane Kucera | Reverse osmosis (RO) system owners and operators are continuously challenged with minimizing foul... |
| 2015‑04 | A New Standard on Thermoplastic Piping Systems | Ted Hutton | Nonmetallic piping is being used in greater quantities than ever before in power, process, and wa... |
| 2015‑03 | Part 2: Other Key Factors for the Successful Operation of Wastewater Treatment Systems | Ed Helmig | In Part 1 of this 2-part article series, we discussed the challenges of designing a waste neutral... |
| 2014‑08 | Part 1: Technical And Regulatory Perspective On Establishing And Maintaining Microbial Purity In Pharmaceutical Water Systems | Edward G. Helmig | This article series will summarize proven technologies and practices for the preparation of water... |
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