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2Min
Aeration  Reduce Energy Consumption  Case Study  Streamline  Flexair
Tahmid Hasan February 12, 2020

StreamLine System Upgrade Improves SOTE, Energy Savings, and Effluent Quality at Frielas WWTP

The multi-stream Frielas Wastewater Treatment Plant was built in 1997 in the suburbs of Lisbon, Portugal. The plant is owned by Loures SMAS and is..

2Min
Aeration  Fine Bubble Aeration  Reduce Energy Consumption  Case Study
Tahmid Hasan February 12, 2020

Over 40% Energy Savings per Month: Jet Aeration Upgraded to EDI Fixed Grid Fine Bubble System

Conversion of Jet Aeration to EDI Diffused Aeration System

Contract wastewater operators Alliance Water Resources (AWR) for the City of..

3Min
Aeration  International  Symphony  Case Study
Tahmid Hasan February 12, 2020

Robust, High Efficiency Aeration System with Intelligent Control System at one of the Largest WWTP's in the World

INTERNATIONAL SUCCESS

This extensive aeration project demanded robust, well-proven, high-efficiency diffusion technologies coupled with..

3Min
Technical Bulletin  Diffuser  Aeration  Fine Bubble Aeration  Diffusers
C. E. Tharp, P.E. January 16, 2020

Disc Diffuser Specification Guidelines

Disc diffusers are an excellent way to deliver aeration for many wastewater facilities.

For maximum benefit owners and engineers must make a..

7Min
Technical Bulletin  Aeration  Fine Bubble Aeration  Coarse Bubble Aeration  Air Pressure  Diffusers  Fine Bubble Diffusers  Operating Pressure  Coarse Bubble Diffusers
C. E. Tharp, P.E. January 15, 2020

Maximum Air Pressure for Diffusers

In the water and wastewater treatment field there are many needs and/or opportunities to upgrade existing facilities or to construct new..

5Min
Technical Bulletin  Aeration  Reduce Energy Consumption
C. E. Tharp, P.E. January 14, 2020

Energy Consumption Performance of Aeration Systems

One of the key factors to consider when evaluating performance characteristics of various aeration mixing system options is the predicted cost of..

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