Wastewater Treatment Case Studies and White Papers

  1. Hydro-Guard® Improves Water Quality And Saves Man-Hours For Central Texas Vacation Community
    3/10/2015

    The user population of a Central Texas resort system does not reach its peak until summer and the resultant levels of peak and low usage vary widely. This fluctuation impacts levels of disinfectant residual and, consequently, water quality — especially at the end of the line. Manual flushing of the utility's hydrants to maintain water quality has resulted in excessive time and labor as workers must access the outlying areas.

  2. Sulzer Pumps Reduce Downtime At Water Utility
    6/26/2015

    Winslow Township — the largest town in Camden County, NJ — sought relief from its clog-prone, unreliable pumps.

  3. City Of Windsor, Ontario, Improves Water Quality In Great Lakes With PolyBlend® Polymer Preparation System
    8/15/2016

    The City of Windsor in Ontario, Canada, owns and operates two wastewater treatment plants.

  4. Case Study: Dr. Roddy Tempest And The Ultrameter II In Disaster Response
    3/19/2008

    Find out how the Ultrameter II gave Dr. Tempest fast accurate results that let him act quickly and help save the lives of thousands of people.

  5. Sabesp Improves The Anhangabaú Sewer Collection System Below Projected Cost
    12/1/2015

    Sabesp provides water to and collects sewage from over half of the cities in the state of São Paulo, Brazil, including São Paulo the state capital and the country’s largest city. The utility is currently in the process of upgrading the Anhangabaú sewer system, which consists of 122.88 kilometers of sewer conduit network, with 1,749 manholes and 14,832 household connections serving an estimated 400,000 inhabitants.

  6. Corrosion In Wastewater Systems: More Than One Bug
    8/31/2012

    The role of various bacteria in the destruction of concrete in wastewater systems has been recognized since 1945. Already susceptible to old age, wastewater infrastructure systems are also threatened by corrosive bacteria — but they needn't be. By Heather Ramsey, John Davis, and Gary Hall

  7. CeraQ Ceramic Membranes Provide Robust Solution For Automotive Parts Manufacturing
    3/23/2016

    An automotive parts manufacturing plant was using a polymeric membrane to remove oil from water it used to rinse parts. The rinse water contained between 6% and 7% oil and the customer wanted to remove >95% of the oil from the water so the water could be reused in the plant.

  8. MS Series Bar Screen Handles Conditions Where Other Screens Failed
    9/5/2014

    The Cadiz street Pump Station in Dallas, Texas collects wastewater and pumps it across the Trinity River to the Central Wastewater Treatment Plant .

  9. Effective Water Recovery Simplified Through Committed Partnership
    9/21/2016

    Clearas Water Recovery's patented treatment platform, Advanced Biological Nutrient Recovery (ABNR) technology, is highly modular and scalable, providing a sustainable approach to cleaning water. The Clearas system consists of three core phases: the blend phase, the nutrients recovery phase and the separation phase. For optimal results, Clearas has partnered with Endress+Hauser for dependable products and reliable technical expertise.

  10. Rectangular vs. Circular Clarifiers: Which Is Better?
    1/20/2017

    Both rectangular and circular configurations have been commonly used in clarifier basins. The relative merits of the two have been discussed at length for decades. Historically, the selection of rectangular versus circular clarifiers has been based on past experience and the preference of the design engineer or design company.