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TPO Exam Study Guide 2

Exam Study Guide: Activated Sludge Treatment Parameters and Chlorine Dioxide

Maintaining your education is important, especially in a career that demands licensing exams. Prove you’re an expert operator by answering these questions and others from our Exam Study Guide Series.
Video: Creating Potable Water at a New Hampshire Treatment Plant

Video: Creating Potable Water at a New Hampshire Treatment Plant

The University of New Hampshire hired engineering firm Woodard & Curran under a design-build contract to replace its aging water treatment plant that…
News Briefs: Vandals Shoot 'Johnny Cash' Water Tower in Arkansas, Springing Leak

News Briefs: Vandals Shoot 'Johnny Cash' Water Tower in Arkansas, Springing Leak

Also in this week's water and wastewater news, California Gov. Gavin Newsom could mandate water restrictions if conservation goals go unmet
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Product News: May 2022

Browse the latest products exclusively for the water and wastewater treatment industry
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Water & Wastewater Education Listing: May 2022

Looking for education opportunities in the water and wastewater industry? Check out this updated listing of upcoming events from around the country.
New Photochemical Treatment Breaks Down PFAS

New Photochemical Treatment Breaks Down PFAS

The use of sulfite and iodide under ultraviolet light can destroy PFAS in water in a few hours, according to researchers
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Industry News: May 2022

Here's a quick roundup of this month's industry news. Track the industry's movers and shakers, learn about company acquisitions, get the skinny on new products and more.
News Briefs: Florida Governor Announces Funding to Support Red Tide Research, Mitigation

News Briefs: Florida Governor Announces Funding to Support Red Tide Research, Mitigation

Also in this week's water and wastewater news, Ohio's governor announces a grant program to replace lead pipes
Macon Water Authority

Prepping for a Successful Treatment Plant Expansion

Industrial growth in the past decade has put the Macon Water Authority (MWA) in Georgia on the precipice of a major expansion of its wastewater…
2206 TPO Cover

June 2022

Screen Shot 2022 05 18 at 4 06 01 PM

Extend the Life of Clarifier Drive Assemblies: Maintenance Tips and Field Rebuilds

The heart of a circular clarifier system is the drive assembly and with regular maintenance can operate efficiently for many years. However, repair…
EWT IMG Overflow 1280x960

Q&A: Mitigating Risk of Combined Sewer Overflow with UV Disinfection

Ultraviolet disinfection is ideal for combined sewer overflow (CSO) disinfection. More than 700 communities around the United States have a combined…
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UV Disinfection Systems Help City Reduce Costs and Stay Compliant

The city of Oak Harbor, Washington, had two aging wastewater treatment facilities that were operating at nearly full capacity, making it impossible…
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UV Disinfection: Fundamentals & Applications Webinar

The link below will take you to a UV Disinfection webinar for those new to UV or those that just need a refresher on how the technology works and can…
Pioneering Resource Recovery Study Gets WRF, Utility Funding

Pioneering Resource Recovery Study Gets WRF, Utility Funding

Innovative process combines wastewater digestion intensification and nutrient recovery
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Experts Predict Hurricane Season Will Only Be Slightly Above Average

This year marks the seventh consecutive hurricane season that is expected to be more active than normal
Worth Noting - June 2022

Worth Noting - June 2022

People/Awards; Events
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A Durable Receiving Station and a Fine Screen Helped this Facility Turn Septage Into an Asset

A Connecticut clean-water plant turns septage into a revenue-generating asset with a lineup of robust equipment and an automated management technology.
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Low-DO BNR: A Research Program Looks at How to Do It Cost-Effectively and at Full Scale

The Water Research Foundation and utility partners are collaborating to fund a study of effective, energy-efficient biological nutrient removal methods.
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These Tiny Bubbles Do Huge Work in Clean-Water Plant Processes

Nanobubble technology can deliver diverse benefits in treatment systems, like enhancing efficiency, controlling odors, improving effluent and saving money.