As the nation’s electric, gas and water utilities continue to be on high alert to the threat of weather-driven outages and service...
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Online Exclusives
SWPA Announces Pumping Systems and Controls Training Seminar
The Submersible Wastewater Pump Association will host its premier two-day Pumping Systems and Controls Training Seminar April 21-22 at the DoubleTree by...
Online Exclusives
The Importance of Administrative Controls
OSHA’s Hierarchy of Controls has five levels of control: Elimination, Substitution, Engineering, Administrative and PPE. Administrative controls rank No. 4 on their...
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Webinar: Optimizing Aeration Performance in Wastewater Treatment
Aeration and mixing demands for wastewater treatment plants often change over time, while the existing systems remain fixed. Aging equipment and system...
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Product News: OZ Lifting Products, WILO USA, NETZSCH Pumps and More
OZ Lifting Products wireless hoist optionsOZ Lifting Products offers wireless control options for its electric chain hoists and electric builder’s hoists with...
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News Briefs: President Orders Federal Takeover of Potomac Spill Cleanup
Entry 257928Reuters reports that President Donald Trump has directed federal authorities to assume control over the response to a the spill in Washington,...
Online Exclusives
Exam Study Guide: Aerobic Digestion and Water Filtration Processes
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 covered...
Online Exclusives
Treatment Plant Operator Exam Study Guide Answers
What is the main problem found when aerobically digesting primary sludge?
The answer to the question is B, to maintain DO levels,...
Online Exclusives
Potomac Interceptor Collapse Triggers One of the Largest Wastewater Spills in U.S. History
A catastrophic failure of a major interceptor sewer pipe has resulted in what experts are calling one of the largest wastewater spills in...










