Meet the HiCone progressing cavity pump, a new design that genuinely addresses the needs of plant operators, allowing for longer life cycles...
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Rotary Drum Thickener from BDP Chosen for Upgraded Solids Handling
The Peppers Ferry Regional Wastewater Treatment Authority upgraded solids handling to include two rotary drum thickeners from BDP Industries in 2017. The...
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Take the Guesswork Out of Chemical Feed with MS6 SONIC-PRO
Accurately measure chemical feeds from 10–10,000 mL/min with plug-and-play simplicity. Pre-calibrated for common chemicals or easily customized via Blue-Central software. Reliable, precise...
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Rising Cost of Solids Handling and Disposal Necessitates a Smarter Approach
Wastewater treatment plant managers — both municipal and industrial — know that dealing with sludge represents the bulk of the cost of...
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How to Select the Optimal Blower for the Water Industry
Stop guessing and start optimizing. Use expert decision-making tools and performance data to objectively select the blower technology that delivers the highest-efficiency...
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Midwest City WRRF Swaps Expensive Waste Management Practices for Class A Compost Sales
In February of 2015, Midwest City in Oklahoma commenced operations of their biosolids and green waste facility. This was part of Midwest City's efforts...
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Water Treatment Plant Uses Dual-Diaphragm Pump for Alum Dosing
The SUEZ Water treatment plant was concerned that the pressure needed to inject alum was too high for use with peristaltic-style pumps....
Blogs
6 Signs You May Have a Failing Headworks Screen
Screening is one of the most important steps in the operation of a wastewater treatment facility. A well screened facility is safer,...
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News Briefs: Research Finds PFAS Decline in Great Lakes Fish
Entry 256349New research published in the Journal of Great Lakes Research indicates a significant decline in PFAS within Great Lakes fish, potentially...
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A Simple Way to Lower Your Plant’s Energy Costs
Maximize your flow, not your energy bill. With isentropic efficiency far exceeding lobe and multistage designs, screw blowers deliver more air for...
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C2 CHEM-FEED Precision Diaphragm Metering Pump
Deliver precise chemical feed quietly and efficiently, even under high system pressures. Featuring an easy-to-read LCD interface, flexible input options, and durable...
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Exam Study Guide: Mean Cell Residence Time and Water Separation 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...
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Treatment Plant Operator Exam Study Guide Answers
What is the Mean Cell Residence Time (MCRT) of the following activated sludge process, given the following data:
Aeration tank volume 2.5 mgdInfluent...
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Discover a New Approach to Installing Blower Systems
Optimize your airflow and slash energy waste with a turnkey, weatherproof blower enclosure offering ultra-reliable performance with zero onsite assembly required.
Learn more...
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Ultrasonic vs. Coriolis Meters: Which Makes Sense for My Application?
Flowmeters are necessary for a variety of drinking and wastewater treatment applications. They may measure the metered chemicals, regulate pump input and...
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Dual Mode 3DP Belt Press Reduces Capital Cost for North Carolina WWTP
To save capital cost and footprint, dewatering equipment can be set up to operate in separate modes, as either thickening equipment or...
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A Tale of Two Clarifiers for Midwest Infrastructure Coatings
Midwest Infrastructure Coatings (MIC) has been busy working across Missouri, using OBIC products to restore and protect wastewater clarifiers. In the towns...
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How to Stay Professional During a Bad Day on the Job
Every tradesperson knows this kind of day.
The schedule is already packed. The first job runs long. A part is missing. Your phone...
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A WWTP Cuts Blower Room Energy Use by 47%
Struggling with aging, oversized blowers and inefficient oxygen control, the Ipswich plant upgraded to a smarter system to slash energy costs and...





















