Editorial Articles

Online process monitoring improves nitrification Problem: With already high ammonium levels and new compliance limits, the Meander Water Resource Recovery Facility in Mahoning County,...

International Products Corp. announces two hires to its leadership team International Products Corp. announced the hiring of two new employees, Marcy Edwards, director...

The valves used in commercial and industrial water delivery systems need to not only be safe, but also durable enough to stand...

The treatment of water and wastewater using chemicals is an exact science. Dosing needs to be accurate to ensure that the right...

LINAK electric actuator systems Electric actuator systems from LINAK can easily be mounted to slide gates, sluice gates and knife gate valves...

People/AwardsKevin Kirwan was promoted to senior vice president and chief environmental and operational excellence officer at American Water, a New Jersey-based water...

Analytical Instrumentation Hach EZ Series analyzer The Hach EZ Series analyzer covers a unique range of parameters on a single analyzer platform....

AdEdge Water Technologies ADIN CO2 The ADIN CO2 injection system from AdEdge Water Technologies is an alternative to other methods of alkalinity control and...

A website created by Metropolitan Council Environmental Services delivers public information that has helped engage residents and reduce I&I.Metropolitan Council Environmental Services,...

Rising in the ranks as an engineer and designer of clean-water plants, Tom Sigmund, P.E., likely never dreamed that someday he’d be...

Operators at the North Texas Municipal Water District oversee six water treatment plants with the capacity to deliver 840 mgd to some...

It took only three years for the new leadership at Eagle River Wastewater Treatment Plant to earn the Laboratory of the Year...

EDITOR’S NOTE: The subject of this article was interviewed in March 2019. After publication of the article in August, Treatment Plant Operator...

A renewable natural gas plant at the 91st Avenue Wastewater Treatment Plant in Phoenix completes the circle of reusable byproducts for Arizona’s...

Four Colorado clean-water plants are implementing projects to recover and reuse biogas from anaerobic digestion. Most wastewater treatment facilities use some biogas (a...

The Nebraska city of Norfolk is home to 24,000 people, but the Water Pollution Control Plant treats a BOD loading typical of...

For decades, the City of Lebanon Authority in Pennsylvania applied Class B biosolids to cropland in liquid or cake form. But in...

As Jordan Damerel cranked the hand wheel of the heavy gate on the bar screen so his operations teammates could maintain it,...

Pasco County, Florida, is putting reclaimed water to use in a new way that makes the regional drinking water supply more sustainable...