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Algal Bloom Nasa

EPA Announces Resources to Address Nutrient Pollution Affecting Waters

The U.S. Environmental Protection Agency has released three new resources to assist the agency’s state, territorial and authorized tribal partners to…
Study Guide Answer Key

Study Guide Answer Key

Here are the answers to the Aug. 23, 2021 edition of TPO's Exam Study Guide: 1. When conducting a sludge settleometer test, what does the first five…
TPO Exam Study Guide 2

Exam Study Guide: Settleometer Tests and Public Notification Requirements

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.
Gas detection webinar

TPO to Host Webinar on Mastering Gas Detection

Treatment Plant Operator magazine is teaming up with Industrial Scientific, a Watts brand, to offer a webinar titled "Mastering Gas Detection for…
Xylem Expands Investment in Next Generation of Water Innovators

Xylem Expands Investment in Next Generation of Water Innovators

The 2021 Stockholm Junior Water Prize winner will be announced Aug. 24
2109 Cover

September 2021

News Briefs: States Ask for Help With Chlorine Shortage

News Briefs: States Ask for Help With Chlorine Shortage

Also in this week's water and wastewater news, the U.S. government declares a water shortage on the Colorado River for the first time
Bug Filament 0092

Bug of the Month: Filament Type 0092 and Wastewater Treatment

In this wastewater microbiology spotlight, learn about Eickelboom filament type 0092 and how it functions within wastewater treatment plant processes
Dezurik eccentric plug valve

DeZURIK Eccentric Plug Valves

In thousands of installations worldwide, DeZURIK Eccentric Plug Valves have a proven record of long-term reliability. The valve is designed for…
Industry News - September 2021

Industry News - September 2021

ISIA S.p.A. to sold to De Nora Grundfos and De Nora announced that an agreement was signed for De Nora Water Technologies to acquire 100% of the…
Product spotlight gorman rupp super t series

Product Spotlight - Wastewater - September 2021

Pump aimed at eradicating ‘flushables’ Despite warnings and marketing campaigns aimed at eliminating their use, flushable wipes continue to be an…
Product spotlight sensaphone 1800

Product Spotlight - Water: September 2021

Monitoring system warns of environmental threats to water facilities Water treatment facilities continue to become more automated, but there are…
Flomatic ais

Product News - September 2021

Flomatic AIS-compliant valves With an extensive offering of American Iron and Steel requirement-compliant valve products, Flomatic is dedicated to…
Entech case study

Case Studies - September 2021

Using sludge blanket monitors to automate pump cycles reduces hydraulic loading Problem The Punta Gorda (Florida) Water Treatment Plant used a manual…
Horiba Scientific Aqualog A Teem

Product Focus - September 2021

Analytical Instrumentation HORIBA Scientific Aqualog A-TEEM The Aqualog A-TEEM from HORIBA Scientific is a fluorometer that simultaneously scans for…
Our Water and Wastewater Facilities Need Rebuilding. But Who Will Step Up to Pay the Bill?

Our Water and Wastewater Facilities Need Rebuilding. But Who Will Step Up to Pay the Bill?

But only if somebody else, or nobody, has to pay for it. And if that’s the case, how will it ever get built or rehabbed?
Tpo09 Tech Deep Dive Elode1

Want Higher Solids Content in Biosolids Products? Consider This Alternative to Applying the Heat

An electro-osmosis dehydration technology helps treatment facilities remove more water at far lower cost than thermal drying systems.
Instruments Can Hold the Key to More Cost-Effective and Permit-Compliant Plant Performance

Instruments Can Hold the Key to More Cost-Effective and Permit-Compliant Plant Performance

Today’s analyzers with online sampling and communication capabilities give operators real-time data that helps ensure compliance and boost plant efficiency.
Baldwin1

Variable Flow Is No Longer an Issue for This Clean-Water Plant, Thanks to New Headworks Equipment

A new screen and grit system helps a Michigan community deal effectively with a grit buildup related to peaks and valleys in treatment plant flow.
Warren3

Bryan Clor Faced a Wave of Retirements. He Didn't Waste Time Before Taking Action

A Michigan clean-water utility modifies its training program, aiming to attract a diverse workforce to replace retiring workers.