Drinking Water Filtration Case Studies and White Papers

  1. Rapidly Pinpoint Biological Hotspots In Your Distribution System
    12/14/2016

    After reports of Naegleria fowleri amoeba being found in some Louisiana municipalities’ drinking water systems, regulators mandated that free chlorine residual be maintained at a minimum of 0.5 mg/L throughout distribution networks in the state. In September 2014, Thornton, Musso & Bellemin Inc. (Zachary, LA) conducted an extensive sanitary survey in a small municipality to establish baseline numbers and troubleshoot hotspots.

  2. Granular Activated Carbon Removes PFOA From Drinking Water
    12/7/2016

    In the fall of 2015, a small village on the border of Vermont in New York State, tested positive for Perfluorinated Compounds (PFCs), specifically Perfluorooctanoic Acid (PFOA), in the municipal drinking water. The influent levels of PFOA in the water were above 600 ng/L, and thus considered harmful to village residents. Realizing that PFOA was on the U.S. EPA Contaminant Candidate List, the Village solicited the services of engineering firm CT Male Associates to investigate treatment options and provide a treatment system.

  3. Better Water For Less Than Half The Cost
    11/4/2016

    When Anderson Regional Joint Water System (ARJWS) in South Carolina began experiencing a cyanobacteria (blue-green algae) bloom that was beyond its treatment plant’s ability to handle, they turned to the experts at Clemson University and an innovative, targeted, and cost-effective method of treatment to meet its customers’ expectations for taste and odor. Read the full case study to learn more.

  4. Global Pharmaceutical Company EnviQ Membrane Bioreactor (MBR)
    11/4/2016

    The Serum Institute is a global pharmaceutical company that is one of the world’s largest producers of vaccines. The Institute was planning an expansion to their manufacturing plant in Pune, India, that resulted in an additional water requirement for the plant’s needs.

  5. Mobile Membrane Systems Provide Emergency Response
    9/21/2016

    When emergencies inevitably arise, municipal operators need to be prepared to respond immediately to restore services in order to provide safe, reliable water to their customers. Take for example the City of Cisco, Texas.

  6. Mountain Regional Water District Deploys Next Generation On-Site Hypochlorite And Tank Mixing Technology To Meet Expanding Water Management Needs
    8/15/2016

    The Mountain Regional Water District is a Special Service District of the county that was established by the Summit County Commission in 2000 to regionalize water service by consolidating several public and private water companies.

  7. Hendersonville Water Treatment Plant Features Innovative Disinfection System
    8/15/2016

    Hendersonville Utility District (HUD) serves one of the most populous suburbs of Nashville, Tennessee.

  8. Burnsville Becomes First Metro System With On‐Site Hypochlorite Generation
    8/15/2016

    When Linda Mullen took over as water superintendent in Burnsville in 2007, the city was in the process of adding surface‐water treatment to its existing plant. Burnsville began purchasing water from the nearby Kraemer Mining and Materials quarry, both to supplement its supply and to help the quarry meet discharge permits.

  9. Oregon Utilizes Encore 700 Metering Pumps To Ensure Reliability And Accuracy
    8/15/2016

    The City of Salem uses a slow sand filtration water treatment process, which uses naturally occurring biological activity to clean drinking water. The water treatment facility treats an average of 30 MGD throughout most of the year, with a peak of 50 MGD in the summer.

  10. San Jose Water Company Solves Chloramine Residual Problem With The Process Solutions, Inc. Monoclor™ Chloramine Management System
    8/15/2016

    A San Jose Water Quality Engineer said, "“I wasn’t convinced that PSI’s Monoclor™ chloramine dosing system would solve our problems after several failed attempts to improve residual, but with PSI offering a trial including installation, operation, and troubleshooting for three months, San Jose Water decided to invest the necessary resources to pilot this system.