What is an Aerobic Septic System?

aerobic septic system South CarolinaWhat is an aerobic septic system? It is a sewerage treatment system which is employed in the small-scale treatment of effluents in homes. It is commonly applied in rural homes where access to public sewers is a problem. Just like the name suggests, the treatment system uses aerobic process during the effluent digestion. It is a bit different from the anaerobic process which is applied in septic tanks. The method can be implemented in a small group of homes or even in a single residence.

The aerobic septic system produces high-quality secondary effluent. The secondary effluent can be sterilized for application in surface irrigation projects. It allows greater flexibility when it comes to placement of leach field. The system can as well cut the size of leach field significantly. The aerobic system comprises of different phases. Some of the phases include the following:

Pre-treatment stage

The stage removes solid particles from the wastewater. It is an essential stage which removes particles which cannot get digested aerobically.

Aeration stage

It is a stage where aerobic bacteria digest the waste biologically. They break the wastes down into simple particles which are less harmful.

Settling stage

The stage allows settling of undigested solids in the system. It leads to the formation of sludge which should be removed periodically from the system. You should put plans in place to remove the sludge so that you can avoid incidences where the sludge will accumulate to an extent where it can affect the operation of the aerobic septic system.

Disinfecting stage

In this step, chlorine or any other disinfectant can be mixed with the waste water. The final result leads to the production of an antiseptic output. The cost of installing the system is reasonably cheap which make many rural homes and small communities prefer the system if public sewerage systems are not available.