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  • Volume 23, Issue 11

    • Volume 23, Issue 11

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    Treatment

    Pump Company Meets Short Deadline At New Orleans Pumping Station

    Nov. 1, 2007
    When a new pumping station with a capacity of 5,200 cubic feet per second (2,300,000 gpm) began operating...
    Potable Water Quality

    NACWA Report Calls for Focus on Watersheds

    Nov. 1, 2007
    In recognition of the 35th Anniversary of the landmark Clean Water Act, the National Association of Clean Water Agencies (NACWA) has released a new report...
    Potable Water Quality

    Emergency Power Switching System Installed at new Treatment Facility

    Nov. 1, 2007
    Industrial Power Systems, Inc. (IPS) of Jacksonville, Florida, recently completed the design, build, and start-up of ...
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    Ion Selective Electrode Simplifies Ammonia Monitoring

    Nov. 1, 2007
    Thermo Scientific has developed a new, high performance Orion Ammonia Ion Selective Electrode (ISE) that can measure down to 0.01 ppm.
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    PRODUCTS & SERVICES FILTRATION

    Nov. 1, 2007
    Pall AriaTM MF and UF membrane systems remove particulate, microbiological pathogens, inorganics, and organics...
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    Treatment

    PRODUCTS & SERVICES DISINFECTION

    Nov. 1, 2007
    The Series RPH-250 Analyzer, available from Hydro Instruments, makes use of the Amperometric method to determine residual levels ...

    More content from Volume 23, Issue 11

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    Treatment

    NEW PRODUCTS

    Nov. 1, 2007
    Val-Matic’s Surgebuster® Check Valve achieves rapid closure through use of a short disc stroke of 35O and an adjustable Disc AcceleratorTM.
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    Treatment

    PRODUCT SHOWCASE

    Nov. 1, 2007
    Tecnium Pumps' BT Series cantilevered pump has no mechanical seal, bearings, or bushings in the liquid.
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    Distribution

    NEW LITERATURE

    Nov. 1, 2007
    The EDUR Centrifugal DAF Pumps are designed for dissolved air flotation applications or systems requiring gas charging of liquids.
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    Treatment

    Identifying Pumps that Offer Greatest Energy Savings Potential

    Nov. 1, 2007
    My September 2007 column showed the very large cost savings that are possible with detailed drinking water and wastewater pumping system cost analyses and audits.
    Energy Management

    Manufacturer Executives Discuss Water Market Trends

    Nov. 1, 2007
    On October 3, a group of 25 chief executive officers and senior business executives met in Chicago for WWEMA’s fourth annual President’s Council to discuss industry trends and...
    Infrastructure Funding

    Taking “Stock” in the Water Market

    Nov. 1, 2007
    There’s been a lot of talk recently about investing in water-related stocks.
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    Potable Water Quality

    Modeling System Helps Authority Plan for Water Supply Needs

    Nov. 1, 2007
    Formed in 1982, the Peace River/Manasota Regional Water Supply Authority includes the member counties of Charlotte, DeSoto, Manatee and Sarasota, FL.
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    Automated Pressure Reducing Station Maintains Tight Control

    Nov. 1, 2007
    The Michigan city of Warren is supplied by Detroit DWSD. Improvements to the existing 42” transmission main resulted in higher pressures for Warren.
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    DistribuTech Conference to Highlight Water System AMR, CIS

    Nov. 1, 2007
    DistribuTECH 2008 will provide the latest information on water utility management systems, equipment and technologies...
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    Technology Simplifies Holiday Detection in Water Storage Tanks

    Nov. 1, 2007
    For many years the protocol for inspecting water storage tank linings for coating failures in immersion or wet and corrosive environments involved ...
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    Drinking Water

    Coating Systems Key Consideration When Selecting Storage Tanks

    Nov. 1, 2007
    All liquids - whether wastewater, chemical, potable water or others - are aggressive toward the tanks in which they are stored.
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    Potable Water Quality

    Project Seeks to Balance Corrosion Control, Scale Formation

    Nov. 1, 2007
    The Tampa Water Department (TWD) has been engaged in a series of studies examining the control of Calcium Carbonate Precipitation Potential (CCPP) ...
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    Potable Water Quality

    New System Offers Simplified On-Line Ammonia Monitoring

    Nov. 1, 2007
    The US historically uses both groundwater and surface water as a source of drinking water.
    Infrastructure Funding

    Survey Examines Asset Management Practices

    Nov. 1, 2007
    Cities are finding it harder to keep pace with water and wastewater system upgrades, the U.S. Conference of Mayors said in a recent report.
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    New Free Chlorine Measurement Approach Eliminates Reagents, pH Dependence

    Nov. 1, 2007
    The question of how best to measure free chlorine in drinking water has been an issue for some years.
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    Distribution

    Engineering Analysis Determines Rehab Potential for Cast Iron Pipe

    Nov. 1, 2007
    Cast iron pipes have been used in water distribution systems for many centuries.