AEROBIC TREATMENT UNITS

There are a myriad of different manufacturers each with there own "mousetrap". Some of the current units being used in this area are the FAST system, the Geoflow system, the Nibbler system, and the Whitewater system. The very basic concept of these units is aeration of the effluent after the septic tank and prior to the absorption field. This is done typically with small air compressors and circulation of the effluent within the chamber through some form of turbidity enhancer. Most of the manufacturers also pass the finished product past ultraviolet light to kill off any remaining life. Other systems use chlorine tablets. This technology is still considered relatively new to the industry. Consult your local health department for the current list of approved systems.

The advantages to these systems are their ability to handle larger volumes of higher effluent strengths than conventional systems. Also it is less costly for repair should the system fail due to overuse. Disadvantages are higher operating and maintenance costs due to 24hr a day air compressor (small and quiet), ultraviolet light bulb replacements, and venting issues. There is no question that these units are perfect for some situations.