Septic Tank

Definition

A septic tank is a private sewage system holding tank, installed together with a leaching field, that collects sewage and allows the solid waste to settle to the bottom while the liquid particles drain into the leaching field.

Purpose

The purpose of a septic tank is to treat and dispose of domestic wastewater in areas without access to a centralized sewer system, allowing solids to settle and decompose while liquids are filtered through the soil.

Examples of Use

• Rural homes often use septic tanks to manage wastewater, with effluent draining into a nearby leaching field.
• Vacation cabins and remote properties employ septic tanks for wastewater treatment and disposal.
• Small communities without sewer infrastructure may rely on individual septic systems for each property.

Related Terms

• Leaching Field: An area where septic tank effluent is distributed and filtered through the soil.
• Effluent: Liquid waste or sewage discharged into the environment.
• Wastewater Treatment: The process of removing contaminants from wastewater to make it safe for disposal or reuse.

Notes

Regular maintenance and inspection of septic tanks are essential to prevent system failures and environmental contamination, ensuring effective wastewater management.