A new surface aeration system for water and wastewater treatment has been studied. Its uniqueness lies in its ability to operate in two modes: aeration or simply blending (mixing) by just reversing the direction of rotation. An experimental plant has enabled to focus on mass transfer performance and hydrodynamics. The flow pattern and the velocity field measurements inside the agitated tank were performed by both the Laser Doppler Velocimetry (LDV) and the Particle Image Velocimetry (PIV) techniques for the single phase (Mixing) mode and for the two phases (Aeration) mode. The oxygen mass transfer occurs both in the water bulk and in the spray above water surface and has been independently investigated. Different configurations and operatio...
Aprocess of air injection to bodies of water was developed and evaluated. The system is composed of ...
International audienceSelf-inducing turbines are a model of mixers that ensure the aeration of a flu...
International audienceSelf-inducing turbines are a model of mixers that ensure the aeration of a flu...
A new surface aeration system for water and wastewater treatment has been studied. Its uniqueness li...
Un nouveau système d aération de surface pour le traitement des eaux usées a été étudié. Sa spécific...
Un nouveau système d’aération de surface pour le traitement des eaux usées a été étudié. Sa spécific...
Dissolved oxygen refers to the mass of oxygen that is contained in water. The concentration of disso...
Developing a horizontal, rotating water flow in a channel by separate shaking improves oxygen transf...
In an oxydation ditch, the oxygenation performance of the aeration system is improved when the mixer...
Wastewater treatment is considered one of the most common forms of pollution control in the united s...
Water is a fundamental need for existence of mankind. Only 0.01 % of total global water is readily a...
The storage of water in large, deep reservoirs upstream of hydropower dams raise several environment...
Multiphase jet systems are used in environmental engineering to mix and provide oxygen in activated ...
Multiphase jet systems are used in environmental engineering to mix and provide oxygen in activated ...
Surface aeration experiments were conducted in tanks of length to width ratio (L/W) of 1.0, 1.5 and ...
Aprocess of air injection to bodies of water was developed and evaluated. The system is composed of ...
International audienceSelf-inducing turbines are a model of mixers that ensure the aeration of a flu...
International audienceSelf-inducing turbines are a model of mixers that ensure the aeration of a flu...
A new surface aeration system for water and wastewater treatment has been studied. Its uniqueness li...
Un nouveau système d aération de surface pour le traitement des eaux usées a été étudié. Sa spécific...
Un nouveau système d’aération de surface pour le traitement des eaux usées a été étudié. Sa spécific...
Dissolved oxygen refers to the mass of oxygen that is contained in water. The concentration of disso...
Developing a horizontal, rotating water flow in a channel by separate shaking improves oxygen transf...
In an oxydation ditch, the oxygenation performance of the aeration system is improved when the mixer...
Wastewater treatment is considered one of the most common forms of pollution control in the united s...
Water is a fundamental need for existence of mankind. Only 0.01 % of total global water is readily a...
The storage of water in large, deep reservoirs upstream of hydropower dams raise several environment...
Multiphase jet systems are used in environmental engineering to mix and provide oxygen in activated ...
Multiphase jet systems are used in environmental engineering to mix and provide oxygen in activated ...
Surface aeration experiments were conducted in tanks of length to width ratio (L/W) of 1.0, 1.5 and ...
Aprocess of air injection to bodies of water was developed and evaluated. The system is composed of ...
International audienceSelf-inducing turbines are a model of mixers that ensure the aeration of a flu...
International audienceSelf-inducing turbines are a model of mixers that ensure the aeration of a flu...