Water Online Radio

  1. Peracetic Acid Offers Single Step Treatment Of Wet Weather Flows
    11/17/2014

    Many utilities are looking at peracetic acid (PAA) as a safe means to quickly treat sewer overflows when treating storm water. Because PAA, which is created by mixing peroxide with acetic acid, contains different properties than traditional chlorine compounds, it doesn’t come with chlorine-related disinfection byproducts.

  2. How To Improve Utility O&M With Fewer Personnel
    11/14/2014

    Time is money, and the value proposition from Siemens Process Industries and Drives is to save both for utilities.

  3. Bio-Augmentation: Adding Bacteria To Wastewater Treatment Plants
    11/13/2014

    Novozymes is the world’s largest industrial biotech company. The largest segment of the company deals with enzyme products, and they innovate products and develop applications in a variety of industries including first and second generation biofuels, bio-agriculture, detergents, and wastewater applications.

  4. A Sustainable Solution For Treating Contaminants
    11/13/2014

    There are a number of regulations in drinking water centered around emerging contaminants. Hexavalent chromium is one that you’ll see on the national marketplace.

  5. Ozone: An Emerging Star For Disinfection
    11/12/2014

    There are many places around the country where water shortage is a big issue. Water is the most precious resource we have, and in light of the shortage, people have started trying to investigate creative ways of ‘what’s my next water resource,’ Chris Milligan, vice president, director of engineering with BlueInGreen, told Water Online Radio in an interview.

  6. Headworks And Beyond: When Is It Time To Upgrade?
    11/12/2014

    As their name implies, Headworks International Inc. deals with the mechanical aspects of primary treatment (“head of the works”), namely bar screens, but the story doesn’t end there.

  7. Biological Treatment Comes Of Age
    11/12/2014

    Biological treatment has been around quite a while at wastewater treatment plants, but it’s still undergoing evolution and innovation.

  8. American Infrastructure Renewal: Building For The Next 100 Years
    11/12/2014

    Even ductile iron pipe, which has been in the ground for a century in some cases, has an expiration date. Its strength has also been a detriment, to some degree, in that the public has taken its reliability for granted. But the time has come to pay the piper.

  9. UV Disinfection With LEDs
    11/10/2014

    UV LEDs offer the chemical free disinfection of traditional UV while avoiding mercury lamps. In certain applications where customers are concerned about the potential hazards of mercury contamination in the water from a broken lamp, UV LEDs are interesting because they don’t contain any mercury content at all.

  10. Keeping Costs Down By Focusing On A Smaller Footprint
    11/10/2014

    Focused on creating solutions with a smaller environmental footprint for its customers, Severn Trent Services recently enhanced one of its gas regulators from handling 100 pounds of chlorine per day to handling 250 pounds per day for the same price.

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