Septic System And Leach Field

Soil based systems discharge the liquid known as effluent from the septic tank into a series of perforated pipes buried in a leach field chambers or other special units designed to slowly release the effluent into the soil.

Septic system and leach field.

A conventional septic system is typically installed at a single family home or small business. If placed in an area with good ground absorption a drain field can last up to 10 years. With this design effluent is piped from the septic tank to a shallow underground trench of stone or gravel. The gravel stone drainfield is a design that has existed for decades.

The name refers to the construction of the drainfield. Unfortunately drain fields also known as leach fields do not last that long. Septic drain fields also called leach fields or leach drains are subsurface wastewater disposal facilities used to remove contaminants and impurities from the liquid that emerges after anaerobic digestion in a septic tank organic materials in the liquid are catabolized by a microbial ecosystem. Septic sewer drain fields or leach lines are built with unsaturated paper piping and gravel.

The system consists of a large septic tank drainfield also called a leach field the network of perforated pipes that spread out from the septic tank and release out the filtered. The construction details including the layout of all sewers outside of the home the location and depth of all tanks the routing and depth of pressurized effluent lines and other system parts such as the drain field and any additional atus must match the septic system plans as approved by the local county health department. Septic drainfields also called leach fields absorption beds soil absorption systems soakaway beds and leaching beds perform the functions of septic effluent treatment and disposal in onsite wastewater treatment systems conventionally called septic systems. The average cost to install a septic system drain or leach field is between 2 000 to 10 000.

The leach field is the final destination of water released from your toilets and drains and when the system is functioning as it should the water percolates into the soil and disperses. Building a septic drain field is time consuming but pays off in the long run. A septic drain field a septic tank and associated piping compose a septic system.