O

dor Control Applications

The Supersaturated Dissolved Oxygen Injector (SDOX™) uses a patent pending

technology for delivering dissolved oxygen (DO) to water. The benefits of the

SDOX over current technology are lower operating costs, far greater flexibility

over where and when dissolved oxygen is delivered to any point in a water system

where odors are a concern, and precise control of water DO even as flow rate and

oxygen demand are continually changing.  The SDOX is an ideal solution to

reduce the emission of odors from industrial and municipal wastewater caused by

anaerobic conditions.

The benefits of the SDOX over current oxygenation/aeration technology include:

•

Rapid delivery of dissolved oxygen that allows for immediate reduction in

odors;

•

Delivery of oxygen in dissolved form prevents stripping of odors into the

atmosphere that can be caused by bubble or surface agitation aeration.

•

Low capital and operating costs;

•

Greater flexibility over where and when dissolved oxygen is delivered to

odorous wastewater;

•

Portability options, so odor generating water can be treated at any location

including in large tanks or pipes;

The SDOX pumps a side-stream of water supersaturated with oxygen to the water

being treated. Unlike typical side-stream systems that increase side stream DO

to 50-60 mg/L, the SDOX provides water with 310 mg/L of DO or greater. The

high concentration of dissolved oxygen injected provides a large excess of DO for

wastewater with extreme oxygen demand. This side stream is then injected at a

high velocity into an entrainment tube that can be located anywhere within the

wastewater column. The result is that the supersaturated side-stream is nearly

instantaneously mixed with the wastewater (efficient liquid-to-liquid mixing). The

overall DO concentration is then below saturation and oxygen gas is prevented

from leaving solution in the form of bubbles. This innovative process results in

BlueInGreen, LLC

Phone : (479) 527-6378

535 W. Research Center Blvd., Suite 135

Fax : (479) 571-8814

Fayetteville, AR 72701

www.blueingreen.biz