Online Exclusives

Entry 244997Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Digesters and heat exchangers rely on properly conditioned organic waste or feedstock for proper operation. As part of the conditioning, the particle...

Entry 245011The failure of an electric motor at a water treatment plant in Elgin, Illinois, started a fire in a building that...

Bangor, Maine, is experiencing a spike of tour requests and public interest due to its salmon release program. Since 2007, the...

For the most part, you don’t see too many automobiles that are more than 20 years old unless you come across a...

Vaughan Company has been creating reliable chopper pumps for over 60 years. During this time, many field engineers have asked about the...

A conditioning pump is designed to be used in several different scenarios to save on costly clean out cycles and maintenance. The...

Entry 245029A lime dust explosion at a Kansas City water treatment plant injured two workers July 15. The workers reportedly had chemical...

Oostburg Wastewater Treatment Plant found HUBER’s RoK4 Vertical Fine Screen when seeking out a new headworks screening solution. The WWTP’s engineers were...

The Triton screw centrifugal pump from Vaughan Company combines the benefits of unmatched reliability with the advantages of highly efficient, non-clog pump...

The U.S. Environmental Protection Agency (EPA) has announced the next three community engagement events on per- and polyfluoroalkyl substances (PFAS). The EPA’s...

The Chem-Pro MC-2 and MC-3 diaphragm metering and dosing pumps are designed to meet the rigorous demands of municipal water and wastewater...

Entry 245032Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Scott Pruitt resigned July 5 from his post as administrator of the U.S. EPA, in a move initially announced via tweet from...

Entry 245035A secondary digester tank recently caught fire at a wastewater treatment facility in Billings, Montana, causing about $15,000 in damage and...

Pumps in lift stations require a lot of maintenance. Pumps with a large clear passage are used to prevent frequent clogging. However,...

A dozen communities in Genesee County, Michigan, recently began receiving potable water from a new multimillion-dollar water treatment plant in neighboring Lapeer...

Living organisms have always been a part of water treatment, but a first-of-its-kind facility in Philadelphia is advancing that concept from microscopic...

The design principles behind chopper pumps have evolved over almost 60 years. New ideas and enhanced design concepts have come to fruition...