TVA Reservoir Aeration Diffuser System

Update on Development of Auto-Venting Turbine Technology

Labyrinth Weir for Dissolved Oxygen Improvement

Water Quality Behavior in a Reservoir Having Anaerobic Heavy Bottom Layer Coupled with Inverse Temperature Gradient

Managing Water Quality in the Tidal Ouse (UK), Problems Associated with Suspended Sediment Oxygen Demand

Forced Circulation and Aeration in the Coastal Lagoon of Bojorquez, Mexico

Winery Wastewater Treatment Efficiency as it Depends on Depth and Distance in a Subsurface Flow Wetland

Real Time Control of River Water Quality for Hydroelectric Operation

Status and Vision of Turbine Aeration

Monitoring Dissolved Oxygen and Total Dissolved Gas in Tailraces

Oxygen Uptake at Barrages of the Elbe Cascade

QA for Effective Fine Pore Aeration Diffusers in Wastewater Treatment Systems

For Whom the Bugs Toil
Bioventing is soil ventilation intended to enhance the biodegradation of petroleum hydrocarbon contaminants in soils by providing a supply of oxygen. Soil microbes are capable of consuming...

Numerical Modeling on the Ofunato Bay Ecosystem Including the Oyster Farming

New Jersey Nearshore Hypoxia During the Summer 1976

Pilot Testing of a Zero-Discharge Treatment Process
As environmental regulations become more stringent, pulp and paper mills are investigating alternatives to conventional biological treatment and discharge of effluents into receiving waters....

Plans for Testing and Evaluating the New Autoventing Turbines at TVA's Norris Hydro Project
As part of TVA's Hydro Modernization Program, the two 59-year old Francis turbines at Norris Dam have been upgraded with new units. In conjunction with TVA's...

The Importance of Water Depth for Sparger Performance
As part of TVA Hydro Modernization Program, the two 59-year old Francis turbines at Norris Dam have been upgraded with new units. In conjunction with TVA's Reservoir Releases...

Aeration of Reservoirs and Releases TVA Porous Hose Line Diffuser
The Tennessee Valley Authority (TVA) has developed an efficient and economical aeration diffuser design that has been installed and operated successfully at five TVA hydropower projects,...

Simulation of Perilithic Algae as a Biofilm and Its Interaction with the Water Column
A one-dimensional bioflim model has been constructed consisting of a particulate phase of algae and inert material and diffusive transport of nutrients and oxygen. Also included is mass...

 

 

 

 

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