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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Study Guide Answer Key
Here are the answers to the May 20, 2021 edition of TPO's Exam Study Guide:
1. When selecting a polymer for dewatering on...
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Wastewater Treatment System Recovers Electricity While Filtering
Whether wastewater is full of “waste” is a matter of perspective.
“Why is it waste?” asks Zhen (Jason) He, professor in the Department...
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Voters Overwhelmingly Favor Investment in Water Infrastructure, Says New Poll
A new poll by the Value of Water Campaign released in April shows that 84% of American voters want state and federal...
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News Briefs: City Manager Drinks Effluent on Video to Prove New Plant's Safety
Entry 242611After some citizens expressed concerns over a new wastewater treatment plant’s proximity to the Blackwater River, a city manager in Milton,...
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NSF CAREER Award Will Help URI Professor Close the Clean Water Gap
When it comes to ensuring that a community has clean drinking water, there isn’t a one-size-fits-all solution. Urban and rural communities have...
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EPA and Partners Launch Challenge to Develop Low-Cost Water Toxicity Sensors
The U.S. Environmental Protection Agency and partners launched the Water Toxicity Sensor Challenge. The challenge calls on innovators to develop a sensor that...
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How to Choose the FLEXFLO Capabilities Your Application Requires
Compare the specifications and features of FLEXFLO peristaltic dosing pumps — designed and engineered for use in municipal water and wastewater treatment applications.
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Put Your Sludge to the Test with a Complimentary Analysis
Looking to reduce operating and maintenance costs, improve efficiencies and create an effective dewatering process?
When compared to other dewatering equipment, filter press...
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Bug of the Month: The Value of Monitoring Stalked Ciliates
Stalked ciliates are protozoa (higher life-form organisms) that are characterized by their cilia, which are hair-like organelles. Ciliates are eukaryotic and contain...
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DeZURIK APCO SmartCHECK Pump Control Valves
APCO SmartCHECK pump control valves from DeZURIK are ideal for applications including raw sewage, wastewater, raw water, clean water or any fluid...
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Rental Filter Press for When and Where You Need it Most
Whether you are upgrading or maintaining your current system, expanding your current capacity, dewatering a lagoon or pond, or a variety of...
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Legendary Performance Only A Muffin Monster Sewage Grinder Can Provide
The 30K & 40K In-line Muffin Monster sewage grinders have been providing peace of mind to treatment plant operators and collections managers for over...
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Researchers Working to Turn Sludge Into Renewable Energy
A team of researchers at Worcester Polytechnic Institute received a nearly $2 million grant from the U.S. Department of Energy to create...
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Discovery of New Organism Could Solve Common Wastewater Treatment Problem
Associate Professor Steve Petrovski of La Trobe University in Australia, who recently shared findings in a new paper published in Nature Microbiology, says wastewater...
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Improved Desalination Process Also Removes Toxic Metals to Produce Clean Water
University of California, Berkeley, chemists have discovered a way to simplify the removal of toxic metals, like mercury and boron, during desalination...
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News Briefs: New Hampshire Culminates 7-Year Effort With PFAS Treatment Facility
Entry 242631The high-water mark of a seven-year effort to deal with per- and polyfluoroalkyl substances (PFAS) in Portsmouth, New Hampshire, has been...
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Expert Panel to Discuss Water Infrastructure as a Driver of Economic Recovery in Webinar
Xylem is co-sponsoring a virtual event with the US Water Alliance and National Association of Clean Water Agencies during Infrastructure Week 2021...
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Flex-A-Prene Heavy-Duty Peristaltic Pump Tubing
Flex-A-Prene is a multichannel pump tube assembly designed by Blue-White exclusively for FLEXFLO peristaltic dosing pumps. Flex-A-Prene is engineered for optimum performance,...

















