| December 2002
Volume 44 Number 12 |
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Disinfection By-Product Reduction Using On-Site Generated Mixed Oxidants in Groundwater Treatment by Beth Hamm Passage of the USEPA D/DBP Rule is driving utilities -- large and small -- to look for methods to reduce disinfection by-product formation... read more |
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| Features | ||
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Chemical Feed: The Trouble with Polymers by Greg Kriebel Coagulants and flocculants are just two types of chemicals that may be used in water treatment to help remove unwanted contaminants. Don't forget polymers... read more Modern Centrifugal Pumps: Trying to Solve the Mystery by Bill McNally Use of pumps in water treatment applications seems like a rather mundane process. Upon review, though, this decision shouldn't be taken lightly as almost all designs have some maintenance issues. read more Membrane Separation on the Maple Syrup Farm: Getting Sappy Over the Results by Yvon Pellerin What does reverse osmosis have to do with maple syrup? You'd be surprised. Here's just another example of how RO has infiltrated all types of applications with effective results. read more The Hard Facts on the Microbiological Aspects of a Softener Study by Francesca Casabela, Mario Colombino, Tiziana Polizzi and Colin Fricker The discussion of water softeners and how they should be standardized has become a hot-button issue in the past year in the United States and Europe regarding heterotrophic bacteria... read more |
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| Web Exclusive | ||
| Columns | ||
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Viewpoint: Betty Ford, Mysticism and Livin’ in the Old West
read more Livin’ It Up Down Under: Continental Water Systems of Sydney, Australia read more World Spotlight: Water Scarcity & Population Boom Offset High Prices in Asian Desalination Market read more An Evolving Concept with ECI’s John Borger read more ANSI/NSF Standards 42 and 53 Test Waters: Water is Water, Isn’t It? read more Emerging Issues: Suspected Viral Pathogens of the Future read more Website of the Month: Reading the Web at a Genius Level -- A Middle East Site Features Water read more |
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