aeration device

In general, a hydraulic jump may be used to dissipate energy, to mix chemicals, or to act as an aeration device.

Other diffused aeration devices include: jet aerators, aspirators, and U tubes.

In the mid-1990s the lake was extensively dredged, the shoreline stabilized, the dam improved, and an aeration device installed.

If the velocities near the spillway invert are sufficiently high, aerators (or aeration devices) must be introduced to prevent cavitation.

Point-of-entry treatment usually employs either granular activated carbon (GAC) filters or aeration devices.

While GAC filters usually cost less than aeration devices, filters can collect radioactivity and may require a special method of disposal.

Homer stood for a while in the parking lot behind the lobster pound; the only sound was the aeration device that circulated fresh oxygen through the water tank that kept the lobsters alive.

Whenever possible, aeration devices for maintaining proper levels of dissolved oxygen should be located at the deep end of the pond adjacent to the drain basin area to minimize the accumulation of sediment there.

The spillway aeration device design is based upon a small deflection of the spillway bed (or sidewall) such as a ramp and offset to deflect the high velocity flow away from the spillway surface.

Inconsistent releases are blamed for the overall problem and a better regulation of releases has been proposed while the GRDA is contemplating the installation of aeration devices and conducting studies along with other measures.

An air diffuser or membrane diffuser is an aeration device typically in the shape of a disc, tube or plate, which is used to transfer air and with that oxygen into sewage or industrial wastewater.