Wastewater Case Studies and Whitepapers

31. 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

32. 2nd Generation ATAD Provides Superior Treatment 6/18/2025

    In a bold move to modernize its wastewater treatment, Bowling Green, Ohio, installed the state’s first second-generation Autothermal Thermophilic Aerobic Digestion (ATAD) system — ThermAer — in 2004.

33. The Importance Of pH Levels In Water Treatment 9/12/2023

    Recognizing pH's pervasive influence empowers operators to achieve consistent and reliable outcomes in every facet of water and wastewater treatment, underlining its indispensability for clean and safe water systems.

34. Case Study: Online Colorimetric System For The Chemical Phosphate Precipitation Process Optimization 8/18/2009

    To optimize the chemical dosage to precipitate phosphates from waste- water, an orthophosphate ion analyzer is used, equipped with a reliable sampling system. By Endress+Hauser, Inc.

35. SDOX Technology Fulfills Oxygen Needs Of Biological Treatment Processes Without Interrupting Operations 1/31/2021

    Learn how the Millsboro processing plant replaced mechanical surface aerators with SDOX technology to fulfill the oxygen needs of the various biological treatment processes without interrupting operations.

36. Actuators On Aeration Blower Valves Improve Dissolved Oxygen And Increase Overall Process Stability 12/4/2025

    Discover how installing Beck electric actuators on the aeration blower control valves has improved process stability and plant operations for a South Florida treatment plant.

37. Measure And Control Cyanide With The CNSolution 9310 3/2/2015

    The CNSolution 9310 analyzer is used in precious metal processing to measure and control cyanide used in the hydrometallurgical leaching of gold and silver from the ore.

38. H-20 Chambers Installed In WWTP Dispersal System 9/2/2026

    Kingston, MA, expanded wastewater capacity with a 700,000 GPD subsurface recharge system designed to reduce nitrogen impacts while supporting future growth and preserving open space.

39. Overcoming Space Constraints For An Accurate Flow Measurement 9/28/2021

    Accurate and reliable flow measurement is critical to many water treatment and distribution applications. However, this can be a dicey proposition because most metering solutions require a set amount of straight pipe runs, before and after the device, to ensure accuracy. To address these and other related issues, an innovative solution has emerged.

40. All You Need To Know About qPCR 2/14/2020

    As quantitative Polymerase Chain Reaction (qPCR) becomes more accepted and available to a range of industries looking to quantify their (specific) microbial populations, the ability to provide quick and easy-to-interpret results will be key. The initial development of qPCR assays has been focused on potential human pathogens for use by the medical sector. Now, many manufacturers including LuminUltra, offer assays for use in non-medical, industrial markets to test for known harmful organisms in water systems.  If left undetected, those same organisms can create costly problems, including product degradation, infrastructure corrosion, and process inhibition.