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...
Online Exclusives
Displaying results 2186-2204 of 5249
Online Exclusives
Removing Nutrients: What Price?
Stricter effluent nutrient limits pose a dilemma for clean-water plant teams: How to comply with the new permit, and at what cost?
Major...
Online Exclusives
Solutions for Water Treatment: The Sonic-Pro MS-6 Chemical Feed Flowmeter
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...
Online Exclusives
Year in Review: Our Editors' Favorite Articles of 2020
As 2020 comes to a close, we’d like to take a few moments to look back on some of our favorite stories...
Online Exclusives
CAS DataLoggers OdaLog Gas Data Loggers
CAS DataLoggers introduces OdaLog portable gas data loggers, from Thermo Fisher Scientific, for wastewater odor and hydrogen sulfide control. OdaLog instruments are...
Online Exclusives
EPA Launches New Clearinghouse For Environmental Finance
This week, the U.S. Environmental Protection Agency launched the Clearinghouse for Environmental Finance, an online database of land, air and water information....
Online Exclusives
Bug of the Month: Thiothrix Is Commonly Responsible for Bulking Episodes
Thiothrix is a filamentous bacteria morphotype as well as a genus with seven recognized species. When referring to Thiothrix genus, we are...
Online Exclusives
Sherwin-Williams Announces 2020 Water/Wastewater Impact Award Winners
A labor-intensive restoration of eight deteriorated membrane bioreactor basins for the South Valley Sewer District Jordan Basin Water Reclamation Facility in Bluffdale,...
Online Exclusives
Exam Study Guide: Smoke Testing and Friction Loss
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...
Online Exclusives
Study Guide Answer Key
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...
Online Exclusives
News Briefs: WWTP Explosion Kills 4 Workers in England
Entry 243174A Dec. 3 explosion at a wastewater treatment facility in Avonmouth, England, killed four individuals, including two employees of Wessex Water,...
Online Exclusives
Southern California Advances Major Recycled Water Project
Southern California has taken a major step forward on the path to developing a new sustainable water source from purified wastewater as...
Online Exclusives
Water Associations Call on Congress To Support Utilities and Customers in Coronavirus Relief Legislation
As Congress considers another coronavirus relief package, a number of water associations are calling for funding to help utilities rebound from the pandemic...
Online Exclusives
News Briefs: Crews Cleaning Up Diesel Spill at Alaskan WWTP
Entry 243177Crews are working to clean up a diesel fuel spill at a wastewater treatment facility in Selawik, in the Northwest Arctic...
Online Exclusives
Biochar From Agricultural Waste Products Can Adsorb Wastewater Contaminants
Biochar — a charcoal-like substance made primarily from agricultural waste products — holds promise for removing emerging contaminants such as pharmaceuticals from...
Online Exclusives
Product News: December 2020
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...
Online Exclusives
Exam Study Guide: Permit-Required Confined Spaces and Fluoride Concentration Calculation
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...
Online Exclusives
Study Guide Answer Key
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...
Online Exclusives
News Briefs: Workers Escape Uninjured After WWTP Explosion in Ontario
Entry 243185Two workers escaped uninjured after a wastewater treatment plant explosion in Hamilton, Ontario, that caused an estimated $75,000 in damages.
A deputy...














