Downloads

  1. Hydrotech Discfilters For Industrial Applications
    10/31/2014

    Hydrotech Discfilters use a woven media filter for fine solids removal and product recovery. This technology offers a large filter area in a small footprint, making it well suited for various industrial processes.

  2. Top 7 Factors To Consider When Choosing A Water Level Meter
    10/30/2014

    Choosing a good water level meter can be tricky, especially if you are doing it for the first time.

  3. Ashley Valley Water & Sewer Improvement District Relies On FPI Mag Flow Meter To Comply With Allocation Quota
    10/30/2014

    Ashley Valley Water & Sewer Improvement District (AVWSID) serves rural county residents who live outside the city of Vernal, Utah.

  4. Automation — The Future Of The Industry?
    10/30/2014

    Some of the biggest challenges that municipalities are facing are an aging infrastructure and an aging workforce. Tom Schaefer, Industry Manager, and Christa Bankay, Global Marketing Lead, at Rockwell Automation, joined Water Online Radio for an interview to share some of their companies’ solutions.

  5. Environmental Solutions
    10/29/2014

    Teledyne Tekmar has been the market leader in environmental and drinking water testing for decades, having invented many of the instrumental technologies used in today’s lab.  From TOC drinking water analysis to EPA compendium methods for air, soil and water, Tekmar has the right instrument for your application.

  6. VOC Headspace
    10/29/2014

    Static headspace is one of the most popular techniques due to its versatility for analyzing volatile organic compounds (VOCs) in a complex variety of matrices. This is due to the elimination of tedious sample preparation steps and prevents contamination problems that are common to other sample introduction techniques. Teledyne Tekmar draws on our experience as a leader in low-level VOC analysis with the introduction of this companion autosampler to the Headspace product line.

  7. Separating VOCs From The Sample Matrix
    10/29/2014

    Purge and Trap Background 
    When using a concentrator system, it is not essential to understand how it works. However, a good grasp of the fundamentals helps you prevent problems and assists you when you are faced with tasks such as method development and troubleshooting. This section is not intended to be a full theoretical evaluation of purge and trap gas chromatography. The main purpose is to help you develop an understanding of how and why compounds are concentrated.

  8. TOC Theory
    10/29/2014

    TOC is a popular analytical technique in water quality testing, as seen in many official analytical methods today. The United States Pharmacopoeia (USP), European Pharmacopoeia (EP) and Japanese Pharmacopoeia (JP), recognizes TOC as a required test for purified water and water for injection (WFI). As stated in USP method <643> on Total Organic Carbon:

  9. The Right Technology To Fit Your Needs
    10/29/2014

    Aerzen supplies blowers for industrial and for wastewater treatment. Tom McCurdy, Regional Sales Manager at Aerzen, told Water Online radio in an interview that his company is unique in that they have the ability to help customers pick the right technology for the application without bias because they have multiple technologies available. They will work with the customer within what they need in terms of maximum and minimum flows, pressure swings, on-off cycles, etc., and will help guide a customer towards the right technology.

  10. What Has Your SCADA System Done For You Lately?
    10/29/2014

    Back in the early 1990s, SCADA systems could log data every couple of minutes or so. Today, hundreds of thousands of records are being created every minute.

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