In February 2014, the City of Columbia, South Carolina received bids from three suppliers for the delivery of magnesium hydroxide to the...
Instrumentation and Monitoring
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Online Exclusives
Utility Invests in Australia’s First Water Leak Detection Dog
Early next year, an Australian water utility will be deploying a new leak detection tool — Kep. That’s the name of an...
Editorial
A Michigan Plant Works to Prove a Simple, Low-Cost Formula for Producing Class A Biosolids
There are various ways to produce Class A biosolids. Mark Bowman wants to prove to the Environmental Protection Agency that his preferred...
Editorial
A Passion for Answers
Brandon Pechin has never shied away from a challenge.For years, he ran his own property maintenance business. He later helped the city...
Editorial
Rolling Hills and Multiple Pressure Zones Don't Deter This Tennessee Distribution Team
Kingsport is a city of hills and ridges. Nestled in the Appalachian Mountains of eastern Tennessee, it is also a place where...
Editorial
Many Illinois Operators Owe Their Career Success to This University-Based Process Instructor
Not every clean-water plant operator can get paid for purposely upsetting the process or causing an equipment malfunction.Rick Lallish can — and...
Editorial
Great Lakes Water Utilities Compete to Reduce Air Emissions in an AWWA Program
Entry 226491
Five water utilities in the Great Lakes watershed are engaged in a contest to see how well they can change their...
Editorial
Here's How a North Carolina Plant Team Deals With Variable Source Water Turbidity
The Yadkin River produced wide and rapid turbidity swings that regularly challenged the city of King Water Treatment Plant operators. Turbidity on...
Editorial
The Utility of the Future is Digital. Are You on the Right Path?
Innovation drives forward steadily in the water and wastewater sectors. Now and then, it’s worth stopping to take a high-level view and...
Editorial
Predicting equipment failure
Equipment failure at a water treatment plant often leads to big costs, not to mention stress on the operations staff.Nidec Motor’s FORECYTE...
Online Exclusives
TOC: An Insightful Sum Parameter
In recent years, TOC has steadily gained in importance in both wastewater and drinking water analysis. In relationship to COD, TOC provides...
Online Exclusives
How to Prevent the Formation and Release of Hydrogen Sulfide
Odors occur when wastewater pH allows hydrogen sulfide to evolve from liquid phase hydrosulfide. Thioguard technical-grade magnesium hydroxide prevents the formation and...
White Papers
H2S Control Put to the Test in Orange County Sanitation District
Orange County Sanitation District (OCSD) is the third largest wastewater treatment system west of the Mississippi River. OCSD serves 2.2 million people...
Online Exclusives
LCK Cuvette Tests: The Professional Solution for Staying Compliant
The launch of the world’s first ready-to-use reagent packages for photometric analysis in the 1960s had a substantial effect on environmental analysis....
Online Exclusives
The Best Nonhazardous Alternative to Lime and Caustic Soda
Because of the high solubility of both caustic soda and lime, pH often becomes biologically prohibitive before ideal alkalinity levels and process...
White Papers
Replacing Sulfuric Acid with Carbon Dioxide for pH Control
The iron dynamics facility of Steel Dynamics Inc. (SDI) has an 800 gpm cooling water loop that makes direct contact with flue...
White Papers
Control of Drinking Water Clarifiers
Drinking water treatment plants face the ongoing challenge of optimizing the efficiency of their processes to adapt to new water quality regulations....













