Septic Tank Drainage

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 tank drainage.

Solids from the septic tank overflowing into the exit drain pipe and or roots grown into the pipe cracking the pipe and blocking the water flow. Unfortunately drain fields also known as leach fields do not last that long. To repair a septic tank drain pipe you must first understand the problem. A septic tank is an underwater sedimentation tank used for wastewater treatment through the process of biological decomposition and drainage.

One end is connected to an inlet wastewater pipe and the other to a septic drain field generally these pipe connections are made with a t pipe allowing liquid to enter and exit without disturbing any crust on the surface. Or failing drain field preventing drainage. Heavy solids settle to the bottom of the tank while greases and lighter solids float to the top. Septic tanks last from 15 to 30 years.

Its job is to hold the wastewater long enough to allow solids to settle down to the bottom forming sludge while the oil and grease floats to the top as scum. Shop menards for septic tanks and septic drain field chambers that are available in a variety of styles and sizes to meet your project needs. Conventional or anaerobic septic system cost. If placed in an area with good ground absorption a drain field can last up to 10 years.

The solids stay in the tank while the wastewater is discharged to the drainfield for further treatment and dispersal. Some common problems with septic drain pipes are foreign objects clogging or blocking the drain pipe. Septic tanks allow a safe disposal of wastewater and. Building a septic drain field is time consuming but pays off in the long run.

A septic tank consists of one or more concrete or plastic tanks of between 4000 and 7500 litres 1 000 and 2 000 gallons. A septic drain field a septic tank and associated piping compose a septic system. All water runs out of your house from one main drainage pipe into a septic tank.