OZ Lifting Products CompOZite davit craneExperience unparalleled portability and strength with the CompOZite davit crane. Engineered from lightweight advanced composite material, this...
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News Briefs: Kansas Treatment Plant Hack Prompts FBI Investigation
Arkansas City, Kansas, recently reported a cybersecurity incident at its water treatment plant, prompting investigations by the FBI and the U.S. Department...
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Streamline Your Lab Work With These Analytical Instruments
Analytical instruments in water treatment plants, which include optical spectrometers and mass spectrometers like those below, allow for the detection and quantification...
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New NRDC Map Shows Lead Pipe Hot Spots in US
A new map from the Natural Resources Defense Council based on EPA survey data reveals hot spots for lead water pipes in...
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Instrument Helps Colorado Facility Optimize Performance and Save Money
Problem: The 50 mgd Binney Water Purification Facility in Aurora, Colorado, provides award-winning drinking water. Because floc formation is a key step...
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Esmil Corp. Introduces Skid and Containerized Dewatering Solutions
Esmil Corp., a leader in innovative sludge management solutions, is proud to announce the availability of its skid-mounted and containerized dewatering solutions...
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News About QED Environmental Systems, Asahi/America, Endress+Hauser and More
QED Environmental Systems appoints new presidentQED Environmental Systems has appointed Mike Sebion as its new president. Sebion had spent almost 30 years...
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News Briefs: EPA Launches Site to Support Development of Climate-Resilient Projects
The U.S. Environmental Protection Agency recently announced the launch of a new website, the Climate Resilience and Adaptation Funding Toolbox. CRAFT is a user-friendly...
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Exam Study Guide: Population Equivalent Calculation and Water Filter Headloss
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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Treatment Plant Operator Exam Study Guide Answers
Problem-solving for population equivalent (PE). The city of Anytown is planning to add a new subdivision in the northwestern part of the...
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California Utility's Fill Stations Promote Its High-Quality Tap Water
Eastern Municipal Water District created water bottle fill stations for its schools and community gathering places to promote its tap water.
The staff,...
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Kansas Wastewater Treatment Facility Switches to Class A Biosolids
Problem: The Concordia (Kansas) Wastewater Treatment Facility produced aerobically digested liquid Class B biosolids for land application. Facing stricter U.S. EPA regulations...
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Introducing the JD Roller Press – The Ultimate Solution for Abrasive and Fibrous Sludge Dewatering
Esmil Corp. proudly presents the JD Roller Press, a groundbreaking solution for dewatering abrasive and fibrous sludge. Made in the U.S.A. at...
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We Need to Talk: How Wastewater Operators Can Lead the Biosolids Conversation
“For decades, farmers across America have been encouraged by the federal government to spread municipal sewage on millions of acres of farmland…”
If...
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News Briefs: New York Governor Requests Disaster Declaration Following Tropical Storm
New York Gov. Kathy Hochul recently requested a Major Disaster Declaration from President Biden to support the ongoing recovery efforts of communities...
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3 Receiving Stations to Handle High-Solids Septage
Septage receiving stations provide an efficient and automated way to handle waste from septage tanks, grease traps and other sources. These systems...
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Public Sector Scholarship Program Announced for 2025 WWETT Show
The team for the Water & Wastewater Equipment, Treatment & Transport (WWETT) Show recently announced a public sector scholarship program for dedicated public...
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Phosphorus Recovery Solutions
As global pressures around limiting environmental impacts of phosphorus and availability of phosphate fertilizers to support food production continue to grow, requirements...
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Natural Disaster Reveals True Capability of 3DP Belt Press
In May 2010, Tennessee was hit with a 1,000 year flood. At Nashville Metro’s Dry Creek Wastewater Treatment Plant, many buildings flooded,...





















