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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.

Here are the answers to the Feb. 22, 2021 edition of TPO's Exam Study Guide: 1. According to OSHA guidelines, at what depth is shoring absolutely…

Cementitious epoxy mortars are a vital step in most concrete lining projects, but the existing products available to contractors have been fraught…

Browse the latest products exclusively for the water and wastewater treatment industry

Also in this week's water and wastewater news, an indirect reuse project is slowed down in Tampa, Florida

The U.S. Department of Energy announced 10 winners in the ADAPT stage of the Waves to Water Prize — a competition focused on using the power of waves…

The project, led by Carollo Engineers, advances biofiltration best practices for improved water quality

The winners of the 2021 National Environmental Achievement Awards have been selected and will be honored virtually through featured pieces on NACWA’s…

In this wastewater microbiology spotlight, learn about nematodes and how they function within wastewater treatment plant processes

The projects mark the first tangible outcome of GLWA’s recently adopted 40-year wastewater management plan

Although the estimate is higher than previously thought, wastewater treatment is still lagging in some developing countries

Experts have been warning for years that hackers could soon begin to wage cyberattacks on municipal water supplies, and the wake-up call for our…

ProSeries-M MD-3 multidiaphragm metering pump delivers precise chemical feed to water and wastewater treatment applications. The Hybrid MD-3…

Enveloped viruses have been detected in untreated wastewater, but scientists still don't fully understand the fate and infectivity of these viruses…

Duperon Dual Auger System The Duperon Dual Auger System is a solution to pump clogging caused by flushable wipes and other pump-fouling debris. The…

As more processes in the wastewater treatment plant become automated, the ability to monitor those processes to maintain safe and effective treatment…

Remote locations can make water quality monitoring an expensive and complicated task. Traditionally, engineers would visit a site and manually…

Sealless pump a fit for bleach conveyance Problem The White House Utility District in Tennessee experienced leaks in some bleach pumps caused by…

The facility’s original metering pumps were in continual need of costly repairs and the base camp needed an upgrade