Aerated grit basins are outdated grit removal technology that has several significant drawbacks. These systems are typically only designed to capture grit...
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News Briefs: Ancient Water Treatment System Uncovered in Guatamalan Forests
Entry 243133The oldest known example of a water treatment system was recently uncovered in the tropical forests of Guatemala.
The ancient Mayan city...
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Advanced Grit Management Provides Total Plant Protection for Today’s Treatment Plants
If you are wondering what advanced grit management is and how your plant will benefit by using it, this eGuide is what...
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Quick Disconnects for Blue-White Flex-Pro Peristaltic Metering Pumps
Blue-White is proud to introduce its new quick disconnect fittings, now available for use on Flex-Pro A4 and M-4 series peristaltic metering pumps.
The...
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5 Tips for Acing Wastewater Exam Math Questions
The words "wastewater math" can create an undercurrent of fear for operators about to take a state exam.
Many students encounter a mental...
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Bug of the Month: What Spirochaetes Indicate About Your Treatment Facility
Spirochaetes are a phylotype commonly recognized in wastewater biological processes that are associated with high organic acid concentrations. Spirochaetes are recognized by...
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A Toxic Odor Problem Is Reduced to Almost Nothing
The water district for a coastal resort community provides freshwater and sewer service to more than 40,000 residents and 2 million visitors...
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Water & Wastewater Education Listing: January 2021
AlaskaThe Alaska Department of Environmental Conservation is offering:March 1-5 — Introduction to Small Wastewater Systems, FairbanksMarch 22-26 — Water Treatment Level 1, Anchorage
British ColumbiaThe...
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WWETT Show Rescheduled for 2021
The WWETT Show, originally slated for May at the Indiana Convention Center in Indianapolis, has been rescheduled for June 29 to July...
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M-3 Peristaltic Chemical Pumps Can Handle the Most Demanding Environments
The ProSeries-M M-3 from Blue-White is built rugged enough to handle the most demanding water and wastewater treatment environments, while delivering smooth,...
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Retrofitting Aerated Grit Basins to HeadCell Grit Removal Performance
When upgrading a plant, increasing capacity or installing a new treatment process, minimizing construction costs and footprint are always important goals. One...
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Water Sector Commends Congress for Water Relief in Appropriations Package
The Consolidated Appropriations Act 2021 was recently passed by both houses of Congress and signed into law by President Donald Trump. The...
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Combined Grit Washing and Dewatering System Provides Clean, Dry Grit, Reducing Odor and Disposal Costs
The Hydro GritCleanse fluidized bed grit washing and dewatering system from Hydro International removes 95% of all grit particles 75 micron and...
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Chem-Feed CFPS: An Engineered Skid System for Municipal Applications
Are you using chemical metering pumps? Do you need a chemical feed solution that is proven to work? Most chemical feed solutions...
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News Briefs: Investigators Find Illegal Winery in Alabama WWTP
Entry 243150A wastewater treatment plant supervisor was arrested and suspended without pay after investigators discovered he’d been running an unlicensed winery out...
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EPA Announces Historic Approval of Florida’s Request to Administer the CWA Section 404 Program
The U.S. Environmental Protection Agency recently announced that the State of Florida is the first state in more than 25 years to...
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Challenging Groundwater Chemical Treatment Resolved
Mammoth Lakes is a resort town nestled in the Sierra Mountain Range in northeastern California. Known for winter and summer tourist activities,...
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Project Roundup: Groundbreaking Ceremonies, Construction and More
ConnecticutGrotonProject: New water treatment plantDetails: Construction began in 2017 and the facility will replace a 1938 facilityStatus: Phase three completeCost: $54 million
KentuckyBowling...
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Study Guide Answer Key
Here are the answers to the Dec. 31, 2020 edition of TPO's Exam Study Guide:
In fixed film processes, what must be reduced before nitrification...



















