Wastewater Case Studies and Whitepapers

  1. Which States Require Public Notifications For Sewer Pollution Discharges? 10/3/2022

    In this article, explore the states that have laws or guidance documents available regarding sewage pollution notification requirements. 

  2. KLa Jet Aerators/Mixers For Large Diameter Equalization Tanks 6/5/2014

    Many municipalities are facing the challenge of having to equalize large volumes of storm water sometimes mixed with raw sewage in order to continuously meet their permit limitations. The equalized flow is stored during a storm event and then slowly diverted to the treatment facility when influent flows return to normal levels.

  3. Ultrafiltration Stormwater Recovery System At Cincinnati Zoo Reaches Optimal Performance 1/28/2015

    The Cincinnati Zoo uses an ultrafiltration system (UF) to treat stormwater. The reclaimed water is collected from 14 acres of the park, including parking lots, animal exhibit yards, rooftop drains, and walking path storm drains

  4. Mei Noam Wastewater Utility Saves Millions In OPEX And CAPEX In WWTP Future Planning 7/13/2023

    Learn how a WWTP achieved remarkable cost savings with strategic utilization of advanced technology and wastewater intelligence. 

  5. Energy-Efficiency Showdown: A Comparison Of Aeration Technologies 11/18/2013

    On paper and in practice, aeration options and their corresponding efficiencies are calculated and compared.

  6. New Bar Screen Design Targets Heavy Vegetation In Waterways 8/29/2022

    There are a lot of trashrack designs that have capabilities to address vegetation, but until recently there has never been a solution designed exclusively for such challenges.

  7. White Paper: Stormwater Retention For A Modular Green Roof Using Energy Balance Data 5/16/2011
    New York City stormwater is a major cause of water pollution in the harbor and estuaries. This is due to the vast areas of impervious surfaces (e.g., rooftops, pavements, sidewalks) that rapidly shunt runoff into the combined sewage overflow (CSO) system.
  8. 5 Essential Safety Devices On Aeration Blowers: What You Need To Know. 6/17/2024

    Explore some common safety devices used in aeration blowers, how they work, the potential consequences of their failure, and best practices for inspection and maintenance.

  9. A Multi-Barrier Approach To Complex Water And Wastewater Contaminant Removal 2/25/2021

    With the issue of water safety in the headlines, even non-water professionals are familiar with common contaminants like lead and arsenic – but how can we address these public health hazards?

  10. Wastewater Facility In Missouri Tackles Foul Wastewater Treatment Odors Safely And Effectively 9/26/2017

    Serving nearly 16,000 customers, a large-scale wastewater treatment facility in Missouri manages a complex sewer system, and has to contend with regional growth where more residential houses and commercial facilities have been built close to the facility. As a result, foul odor complaints from neighbors continue to increase, and the local town council found itself in need of fully addressing this issue.