Summary: Discover is you can install and use a garbage disposal with a private septic system.
Tags: Can I used a garbage disposal with a septic system, garbage disposer septic tank, how garbage disposals work
More Info: A garbage disposal can be used with a septic system, provided it is designed to accommodate the additional waste that is generated. However, frequent use of a garbage disposal can lead to an increased amount of solids and grease in the septic tank that will require it to be pumped out on a more frequent basis.
How Garbage Disposers Work
Garbage disposals shred food waste so that it can fit through plumbing pipes instead of being thrown away in the household waste that ultimately goes to a landfill. It is also a plus to have food scraps disposed of immediately versus having them start to decompose and cause odors in the garbage bin. To maintain a properly functioning garbage disposal, it is important to remember that only food items or water should be put down the disposal, and it is beneficial to run water while using the disposal and for a brief moment thereafter to assist the flow of the food scraps through the plumbing pipes.
How a Septic Tank Works
A septic tank works by microbes in the tank breaking down the solids into liquids that then percolate into the soil surrounding the septic system, after passing through the drain-field. Oils and grease generally do not readily decompose and contribute to sludge build-up in the septic tank. And using a garbage disposal makes it easier to dispose of many food scraps, resulting in additional strain on the septic system. To maintain a properly functioning septic system it is generally recommended that the septic tank should be pumped out annually if a garbage disposal is used, as compared to at least every three to five years without the use of a garbage disposal.