Wastewater Case Studies and Whitepapers

31. How UF Membrane Fiber Strength Impacts Reuse Success 7/17/2019

    Ultrafiltration (UF) has been proven a key in wastewater reuse, but operators have struggled to keep up with repairs or having to replace older hollow-fiber membranes. Recent advancements in manufacturing have produced more durable membranes that accomplish the task at a lower cost.

32. How Can MBR Technology Improve Your Wastewater Treatment Operation? 1/30/2024

    No matter how your facility manages its wastewater and effluent now, an MBR system installation will provide a competitive advantage.

33. Outfitting Your Headworks Systems (Part 1 Of 3) 7/15/2016

    A plant’s headworks plays a crucial role in the pretreatment influent for any wastewater treatment facility. They protect the operation of downstream equipment and enhance the efficiency of the overall wastewater treatment process.

34. Sealing And Bearing Innovations In Flood Control Pumps 12/14/2025

    Flood control pumps must perform reliably after long periods of inactivity. Specialized sealing and bearing innovations, like permanently lubricated bearings and double mechanical seals, are critical to ensuring dependable startup and sustained performance in harsh environments.

35. Providing Pumping & Control Equipment To Reduce Force Main Pressure 1/30/2020

    HRSD, the regional wastewater treatment utility in southeast Virginia, had been experiencing high pressures in their Williamsburg area force main network during wet weather events.

36. Evaluating Polychem Fiberglass Flight Scraper Profiles 5/23/2022

    With six different Polychem fiberglass flight scraper profiles to choose from, Brentwood offers more flight options than any other chain and flight manufacturer. All Polychem flights feature a flat-face design to minimize recirculation of solids and are fabricated from isophthalic polyester resin. They offer flexible solutions to accommodate tank wall variations and can be supplied pre-drilled and notched to account for chain center lines and floor and return rail wear strip locations.

37. External Or Internal Flow Meter Verification – An Independent Review 6/1/2020

    To increase the reliability of field devices, some manufacturers equip instruments with internal verification functions based on integrated hardware components. Procedures for the internal testing of devices are not new to the market, but rather a standard feature – at least for MID (European Measuring Instrument Directive) devices. This article looks at the advantages and disadvantages of advanced integrated verification functions for electromagnetic (MAG) flow meters with advanced integrated verification functions compared to external verification.

38. Grit Washer Helps Tarpon Springs Perfect Its Cleaning and Separation Process 10/1/2018

    City staff were looking for an idea to remedy the logistical issues in the Tarpon Springs Wastewater Treatment Plant located in Pinellas County and known for being a small Greek community on Florida’s Gulf Coast.

39. Headworks Bar Screen — Buy Well, Buy Once! 4/1/2015

    Our screens have been installed in all corners of the world and this installation at Selkirk, Manitoba continues that exciting trend. The City of Selkirk is located 14 kms from Winnipeg in the Western Canadian province of Manitoba and is also known as the Catfish Capital of the World!

40. A Deeper Dive Into Rental Blower Benefits 7/12/2021

    It’s most common for rental blowers to be called upon when wastewater facilities experience a catastrophic failure, but there are many other uses where they can positively impact plant operations. Water Online spoke with Scott Werner from Aerzen Rental USA about the variety of ways wastewater operators and plant engineers can utilize rental blowers to proactively manage challenging circumstances.