Online Exclusives

Northwestern Engineering researchers have launched an ambitious biotechnology project aimed at turning wastewater into a domestic source of valuable nutrients and critical...

Problem: A wastewater treatment plant in the southeast US had a problem maintaining target dissolved oxygen due to an underperforming diffused aeration...

Entry 239055The U.S. Environmental Protection Agency has put forward a new proposal — known as the Waters of the United States rule...

Lifting Products facility maintenance systemThe facility maintenance system by OZ Lifting Products is a versatile, customizable material handling system designed to optimize...

The water and sewer industry has many hazards and dangers that employees face on a regular basis. Unfortunately, workers can add to...

When the temperature drops on the job, the instinct is simple: bundle up. However, when working in cold environments, piling on extra...

Wastewater treatment facilities have been happily replacing old difficult-to-maintain twin-shaft grinders with Vogelsang’s XRipper grinder. And why not? Not only does XRipper’s one-piece...

Entry 239074The New York Times reports that the seven U.S. states that rely on the Colorado River missed a critical deadline Nov....

Problem: League City, Texas, fights brutally hot weather for much of the year. One effect is thermal stratification in water storage tanks,...

Researchers at Rice University, working with international partners, have unveiled a an eco-friendly method to capture and destroy toxic per- and polyfluoroalkyl...

16S rRNA sequencing is a powerful molecular technique used to identify and classify bacteria and archaea based on their genetic material. It...

Want to know more about dissolved oxygen? Download YSI's Complete Handbook. In this PDF handbook, you'll learn about:Getting the most accurate data possible The primary...

BW DIGI-METER paddlewheel flowmeters provide dependable accuracy, are simple to install, and are easy to operate. The panel mount readout may be installed...

Prime Solution announces key leadership changesPrime Solution announced key changes to its executive team. Kelley Dendel has been appointed as the new...

Choosing the right rotary lobe pump for your job is important. Keeping your rotary lobe pump in top running shape for a...

FLEXFLO M5 peristaltic metering pumps easily and accurately dose chemical up to 534 gph at an energy-saving motor speed of just 75...

Dissolved oxygen is a critical parameter for many applications, such as aquaculture, environmental monitoring, and wastewater treatment. Choosing a reliable and accurate...

Phosphorus is one of the most critical nutrients to manage in freshwater systems, and excess levels can cause algal blooms and ecological...

The U.S. Environmental Protection Agency has released new and updated planning tools that water systems across the country can use to help...