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San Diego 180119 134140

San Diego’s Sludge Cleaning Upgrade Brings Benefits Beyond Contaminant Reduction

Inadequate screening was allowing hair, fiber and sand contaminants to work their way through its treatment process. The City of San Diego Public…
Advanced Grit Washing from Hydro International

Grit Washing Without Losing Captured Fine Grit Particles

Removing organic materials that are captured along with the grit during separation is essential. Paying to landfill these residual organics is a…
Photo muni Strainpress 2018 sp4 auswurf strainpress 2018

The Risks and Mitigations of Plastics in Wastewater

As professionals in the wastewater industry, WWTP operators offer a tremendous resource to offset the flow of microplastics to the ocean
Photo Four October

Dose PAA and NaCO1 with No Vapor Lock, No Lost Prime

The new MD1 chemical metering pump is engineered to deliver smooth, quiet and consistent chemical feed in municipal water and wastewater treatment…
Study Guide Answer Key

Study Guide Answer Key

Here are the answers to the Nov. 4, 2021 edition of TPO's Exam Study Guide: When operating a belt filter press, alignment is critical for proper…
TPO Exam Study Guide 2

Exam Study Guide: Belt Filter Press Alignment and Hardness Concentration Conversions

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.
Sept Photo 1

Meet the M3 - The Future of Chemical Feed is Here Now

The new M3 peristaltic chemical dosing pump is built for the future with a bright and responsive 5-inch display screen. The screen is as simple to…
Photo muni Strainpress 2018 sp4 auswurf strainpress 2018 201124 142543

The Top 7 Ways the STRAINPRESS Helps With Digester Debris Issues

STRAINPRESS saves money and time while establishing a safer work environment
News Briefs: Major WWTP Fire Causes Damage, Evacuations in New Zealand

News Briefs: Major WWTP Fire Causes Damage, Evacuations in New Zealand

Also in this week's water and wastewater news, an Ohio water district plans a tank relocation project as potential disaster looms
American water use

New Research Shows Most Americans Unaware of Their Daily Water Consumption

According to new research conducted by global research agency Opinium on behalf of American Water, Americans underestimate the amount of what they…
Hydro Grit Cleanse 211027 131812

Hydro GritCleanse – Have Your Cake and Eat it Too

The key to every grit washing/dewatering system is to minimize organics without losing the grit that damages downstream processes. The Hydro…
TPO0817 Huber Stainpress SC 180119 132142

Remove Debris Before It Hits Your Sludge Pump

The video shows how the HUBER Technology STRAINPRESS is designed to effectively remove debris from sludge without breaking line pressure. Sludge…
Project Roundup: Groundbreaking Ceremonies, Construction and More

Project Roundup: Groundbreaking Ceremonies, Construction and More

See what’s going on around the country in this listing of new water and wastewater projects
Photo One October

Treatment Plant Achieves Excellent Results Using Peristaltic Chemical Feed Pumps

This treatment plant’s four reservoirs can store a billion gallons of water. To meet or exceed the exacting requirements set by the EPA, the…
EPA to Fund Research of Human Viruses in Wastewater Intended for Reuse

EPA to Fund Research of Human Viruses in Wastewater Intended for Reuse

The U.S. Environmental Protection Agency recently announced $6,198,689 in funding for five grants to support research on existing and novel…
News Briefs: Metro Vancouver Fires Contractor Tasked with Building Billion-Dollar WWTP

News Briefs: Metro Vancouver Fires Contractor Tasked with Building Billion-Dollar WWTP

Also in this week's water and wastewater news, the U.S. Joint Cybersecurity Advisory says three water treatment plants in the United States were attacked by ransomware this year in previously unreported incidents
EPA Unveils National Strategy to Confront PFAS Contamination

EPA Unveils National Strategy to Confront PFAS Contamination

U.S. Environmental Protection Agency Administrator Michael Regan recently announced the agency’s comprehensive Strategic Roadmap to confront per- and…
NRWA Urges Utilities to be Prepared for Ongoing Supply Chain Issues

NRWA Urges Utilities to be Prepared for Ongoing Supply Chain Issues

The National Rural Water Association has been monitoring the low inventory and supply chain issues of essential water treatment products and…
Bug rotifers

Bug of the Month: Rotifers, the Algal Predators of the WWTP Lagoon

Rotifers are more complex than protozoan (classified as metazoan) and exist in a wide range of shapes and sizes. The taxonomic classification of…
Tiong Aw Tulane

EPA Awards 'Virus Hunter' Looking to Turn Wastewater Into Drinking Water

Around 34 billion gallons of water go down the drain every day. Could some of it be recycled into drinking water in areas where water is becoming…