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Displaying results 11040-11058 of 16358
Editorial
Treatment Plants Show How They Put Their Best Face Forward
The old saying is that you only get one chance to make a good first impression. Four clean-water operators responded to Treatment...
Editorial
A Year Is Ending. A New One Awaits. What Did You Learn? What Will You Do Different?
‘‘Yesterday it was my birthday. I hung one more year on the line.
I should be depressed. My life’s a mess. But I’m...
Editorial
Exam Study Guide
WASTEWATER
By: Rick Lallish
It is generally accepted that the sludge blanket depth in secondary clarifiers should not exceed 2 feet (0.6 meters)....
Editorial
Treatment and Filtration
Packaged plant provides turnkey solution for private utility company
Problem:Windy Hill Utility is an investor-owned water and wastewater utility provider in Hays County, Texas,...
Editorial
Worth Noting - December 2018
People/Awards
The Lincoln County Sanitation District received the 2018 H2O Award for outstanding wastewater project from the Kentucky Infrastructure Authority. The project involves...
Editorial
Worth Noting - December 2018
People/Awards
The Lincoln County Sanitation District received the 2018 H2O Award for outstanding wastewater project from the Kentucky Infrastructure Authority. The project involves...
Editorial
High accuracy for low flow rates
When adding chemicals to a potable water supply, sometimes the smallest amounts of a substance must be measured and added with a...
Editorial
Flood-proof submersible actuator helps plants operate in high-water events
Valves in today’s water treatment plants require dependable and precise positioning control. However, long life-span requirements and variables such as humidity and...
White Papers
Fine Screen Technology Brings Star Water and Sewer District into the Future
The RPPS Star Technology from HUBER Technology fulfills an important role in protecting the membrane bioreactor by eliminating as much solid screening as...
Online Exclusives
Exam Study Guide: Disinfection Contact Time; and Effluent Coloration
Entry 244593Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...
Online Exclusives
Eliminate Grease Mats Without a Vacuum Truck
Eliminating grease mats, and most often, those costly vacuum truck visits, starts with the right equipment. Lift stations and collection pits tend...
Online Exclusives
News Briefs: Researchers to Present Findings on PFAS Remediation Options
Entry 244599Michigan State University scientists are working to develop remediation techniques for wastewater contaminated with per- and polyfluoroalkyl substances (PFAS) and are...
Videos
Correct Chemical Dosage Delivered Every Time
Blue-White Industries manufactures and sells metering pumps, flowmeters and water treatment accessories. Its products include peristaltic pumps, diaphragm pumps, rotameters, paddlewheel meters,...
Online Exclusives
Creative Spirit on Display at Model Water Tower Competition
The Prince William County (Virginia) Service Authority’s Model Water Tower Competition took on a festive feel this year thanks to a holiday-themed...
Online Exclusives
Robertson Water Treatment Plant Celebrates 75 Years
In 75 years, El Paso (Texas) Water has come full circle.
More than seven decades ago, El Paso’s population growth was stretching the...
Online Exclusives
Diving Into a Viral Campaign Against Flushing Wipes
A series of strikingly illustrative photographs from the removal of a massive pump blockage recently brought a spike of public attention to...











