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...
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Online Exclusives
Study Guide Answer Key
Here are the answers to the Feb. 3, 2021 edition of TPO's Exam Study Guide:
1. When defining confined spaces in your facility, who makes...
Online Exclusives
How to Choose the Correct Pump Technology for Your Application
Specifying the proper chemical metering pump for an application can be difficult; however, the process will be simplified by acquiring all application...
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Watson-Marlow Fluid Technology Group Acquires First NSF/ANSI/CAN 61 Accreditation for Chemical Metering Hose Pumps
Peristaltic chemical metering expert Watson-Marlow Fluid Technology Group (WMFTG) has announced that it received the first NSF/ANSI/CAN 61 accreditation in the world...
Online Exclusives
WEF Selects New Director of Sustainable Biosolids Programs
The Water Environment Federation has selected Maile Lono-Batura as director of its Sustainable Biosolids Programs, a new position established to help WEF...
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WWTP Uses Dual-Diaphragm Pump with Chemical Feed Sensor for High-Pressure Alum Application
SUEZ Water South Jersey is located in Toms River, New Jersey. Its mission is to provide safe and clean water to the...
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New Clues Help Explain Why PFAS Chemicals Resist Remediation
The synthetic chemicals known as PFAS, short for perfluoroalkyl and polyfluoroalkyl substances, are found in soil and groundwater where they have accumulated,...
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EPA Delivers Results On PFAS Action Plan
The U.S. Environmental Protection Agency has announced a suite of actions from across the agency that will continue the progress the agency has made...
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News Briefs: California Wineries Now Under Statewide Wastewater Regulations
Entry 243109Wineries in California will now be under statewide wastewater regulations in an effort to protect waterways. It marks a change from...
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Product News: February 2021
Greene Tweed WR and AR pump componentsGreene Tweed offers Wear Resistant and Abrasion Resistant pump components engineered from high-performance thermoplastic composite materials...
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United States Water Use Volumes To Contract 5.1% In 2020
Water use in the United States is forecast to decline 1.1% per year in volume terms through 2024, according to "Water: United...
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Industry News: February 2021
Analytical Technology acquired by Badger MeterAnalytical Technology announced it has been acquired by Badger Meter. With global headquarters in Milwaukee, Wisconsin, Badger...
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News Briefs: Michigan Plans to Charge Ex-Governor in Flint Water Crisis
Entry 243124Former Michigan Gov. Rick Snyder, along with his health director and other officials, will be charged with crimes related to the...
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Study Guide Answer Key
Here are the answers to the Jan. 19, 2021 edition of TPO's Exam Study Guide:
1. For primary clarifiers, what is the design parameter for...
Online Exclusives
Exam Study Guide: Hydraulic Detention Time and the Gate Valve Operating Formula
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
Water Treatment For Dummies Second Edition Now Available
Entry 243127Water Treatment For Dummies: Second Edition is now available both online and in a printed version through the Water Quality Association. WQA...
Online Exclusives
Desalination Breakthrough Could Lead To Cheaper Water Filtration
Producing clean water at a lower cost could be on the horizon after researchers from The University of Texas at Austin and...
Editorial
Staffing Shortages, Aging Equipment and Other Challenges Can't Keep This Plant From Excelling
For proof that there’s no keeping a good plant down, look to Ashland, Kentucky.
In February, a truck loaded with landfill leachate broke...













