Online Exclusives

Kaeser expands U.S. headquartersKaeser Compressors broke ground on a new 30,000-square-foot facility expansion at its headquarters, based in Fredericksburg, Virginia. The virtual ceremony...

Stricter effluent nutrient limits pose a dilemma for clean-water plant teams: How to comply with the new permit, and at what cost? Major...

Industry professionals require an instrument that monitors flow rate and must also be extremely accurate. Blue-White’s Sonic-Pro MS-6 chemical feed flowmeter satisfies...

As 2020 comes to a close, we’d like to take a few moments to look back on some of our favorite stories...

CAS DataLoggers introduces OdaLog portable gas data loggers, from Thermo Fisher Scientific, for wastewater odor and hydrogen sulfide control. OdaLog instruments are...

This week, the U.S. Environmental Protection Agency launched the Clearinghouse for Environmental Finance, an online database of land, air and water information....

Thiothrix is a filamentous bacteria morphotype as well as a genus with seven recognized species. When referring to Thiothrix genus, we are...

A labor-intensive restoration of eight deteriorated membrane bioreactor basins for the South Valley Sewer District Jordan Basin Water Reclamation Facility in Bluffdale,...

Welcome 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, we...

Here are the answers to the Dec. 10, 2020 edition of TPO's Exam Study Guide: 1. When conducting smoke testing on a collections system, what does...

Entry 243174A Dec. 3 explosion at a wastewater treatment facility in Avonmouth, England, killed four individuals, including two employees of Wessex Water,...

Southern California has taken a major step forward on the path to developing a new sustainable water source from purified wastewater as...

As Congress considers another coronavirus relief package, a number of water associations are calling for funding to help utilities rebound from the pandemic...

Entry 243177Crews are working to clean up a diesel fuel spill at a wastewater treatment facility in Selawik, in the Northwest Arctic...

Biochar — a charcoal-like substance made primarily from agricultural waste products — holds promise for removing emerging contaminants such as pharmaceuticals from...

RIDGID CS65XR digital reporting monitorRIDGID’s SeeSnake CS65XR digital reporting monitor is a powerful, all-in-one reporting solution for plumbing diagnostics. Built on the...

Welcome 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, we...

Here are the answers to the Nov. 30, 2020 edition of TPO's Exam Study Guide: 1. When defining confined spaces in your facility, who makes the...

Entry 243185Two workers escaped uninjured after a wastewater treatment plant explosion in Hamilton, Ontario, that caused an estimated $75,000 in damages. A deputy...