Turbo aerator
The Turbo X-Treme aerator from Airmaster Aerator is a high-efficiency, floating/surface unit powered by an energy-saving 25 hp motor....
Tanks, Structures and Components
Displaying results 409-425 of 480
Editorial
Clear Improvement
Clarifiers are often the limiting factor in a wastewater treatment plant's capacity, says John Esler, president of Clarifier Performance Evaluations...
Editorial
Holding System Uses Renewable Energy for Remote Operation
The energy self-sufficient stormwater holding tank from Festo uses solar and wind energy to power a control unit and operate pneumatic...
Editorial
Stellar Management
When the going gets tough, the tough get going. That's what John Riccio and his staff did when their plant flooded...
Editorial
As Clean as it Gets
Drive past a farm where City of Muscatine, Iowa, staffers are applying
biosolids and you probably wouldn't know what you were watching.
You'd never...
Editorial
Tanks, Structures and Components
Gear drives
Bridge- and pier-supported drive systems from AMWELL, A Division of McNish Corp., consist of corrosion-resistant cast iron housings providing...
Editorial
Tanks, Structures and Components
Cross-linked polyethylene tanks resolve safety issue
Problem
Sodium hypochlorite began weeping from three 7,000-gallon high-density linear-polyethylene tanks at the Neenah (Wis.) Wastewater ...
Editorial
Mixing Things Up
To appreciate the importance of mixing, it helps to consider the array of products that require mixing as they are...
Editorial
Stirring the Pot
For tanks at wastewater treatment plants that contain solids slurries, either for anaerobic digestion or sludge storage, mixing is a key factor...
Editorial
Division of Labor
Keith Kontor and his team know how to produce high-quality biosolids. Dave Varner knows how to explain the product’s benefits to farmers....
Editorial
Odor Control and Disinfection
Biofilter absorbs gases
Problem
The Karcher Creek Wastewater Treatment Plant in Port Orchard, Wash., needed to control odors and had no room to expand.
Solution
Engineers...
Editorial
Odor Control and Disinfection
Carbon adsorption
F-Series premium carbon adsorption systems from Advanced Carbon Systems are engineered to maximize carbon life and minimize operational costs. They feature...
Editorial
From Old to New
When the Willmar (Minn.) Wastewater TreatmentPlant needed more capacity, better odor control and the ability to meet stricter effluent limits, the city...
Editorial
Stirred by the Sun
Meeting national standards for trihalomethane levels in drinking water created issues for the Main Street Water Treatment Plant in Yuma, Ariz.Short-circuiting and...
Editorial
New on the Lakeshore
Most staff members at the Nathaniel “Ned” Ruff Water Treatment Facility in East Chicago (Ind.) had spent 20 or more years working...
Editorial
It's a Business
On more than one occasion, the taxpayers and sewer usersin Allenstown and Pembroke, N.H., have been able to keep money in their...















