Wastewater Management White Papers and Case Studies

  1. Rapid Microbial Assessment Following A Case Of Legionellosis
    12/3/2018

    A case of legionellosis an illness acquired from Legionella bacteria, which can grow in cooling water and potable water systems was diagnosed at a medical retirement home.

  2. White House Utility District Reduces Costs By Over $1 Million
    12/3/2018

    In 2007, White House Utility District (WHUD), a water utility serving approximately 90,000 consumers and businesses in Tennessee, faced a dilemma: how to meet a projected growing demand for water within the budget and capital constraints faced by municipal and mid-sized utilities everywhere.

  3. Fort Worth Texas Tackles Stormwater Infiltration Treatment With Dynajet Dry Polymer Feed System
    11/28/2018

    Like wastewater treatment plants across the country, Village Creek Water Reclamation Facility experiences fluctuations in the volume of water to be treated due to the inflow and infiltration of stormwater. During storm events, this variation can be between X and Y mgd.

  4. Clamp-On Ultrasonic Flowmeters: How They Measure Up
    11/28/2018

    Not cool enough in summer. Not warm enough in winter. Guests staying at a prestigious country club in New York state complained regularly about the air conditioning and heating of their luxury suites and apartments. The geothermal heat exchange system serving this facility had never, in fact, been fully functional.

  5. Colorado Springs Utilities Streamlines Operations With Centralized PI System Data
    11/27/2018

    One of the nation’s largest four-service utility providers, Colorado Springs Utilities supplies energy and water to over 450,000 people. The state-certified laboratory of the Water Quality Assurance section processes over 14,000 samples and 80,000 analytes per year from eight watersheds, seven finished water treatment facilities, 38 finished water reservoirs, four post-chlorination stations, two wastewater treatment facilities, and over 2700 miles of pipeline.

  6. Troubleshooting A Sudden Fecal Coliform Non-Compliance Event
    11/26/2018

    A municipal wastewater treatment plant investigated a sudden increase in fecal coliform exceedance events.

  7. Analytical Software Predicts Sewer System Blockages
    10/10/2018

    Using historical data and Seeq analytical software, Nukon calculates when sewer blockages will occur up to 13 hours before occurrence, preventing spills.

  8. The Data Influx: Transforming Data Overload Into Business Insights
    10/4/2018

    “We have too much data” is the refrain we continually hear from water utilities. It’s no surprise that managing data from multiple sources and turning it into business insights presents a daunting challenge; however, data influx does not have to be a burden. When managed well, there’s no such thing as too much data, especially if your business is implementing a big data strategy — a topic that has implications and reach beyond the scope of this paper.

  9. TasWater: Saving Oysters With Data
    9/26/2018

    At 10am on August 24, 2017, a customer in Midway Point, a small suburb outside of Hobart, Tasmania, reported a sewage spill on his property. Midway Point stands adjacent to Pitt Water Nature Reserve, home to rare birds, butterflies, and the largest oyster lease in Tasmania, covering some 14 hectacres. In late August, Pitt Water oysters, prized for their briny flavor and consistency, were just coming into peak condition.

  10. Smart Water: Saving Millions And Cutting Energy By Combining IT And OT With The PI System
    9/25/2018

    The OSIsoft PI System is at the center of Thames Water’s “intelligence Hub” (iHub), which merges disparate data sources to drive operational performance. Thames Water can now garner critical insights from its network of water delivery and sewage waste removal systems that span the greater London area.