Septic Tank System Diagram

The gravel stone drainfield is a design that has existed for decades.

Septic tank system diagram.

Soil based systems discharge the liquid known as effluent from the septic tank into a series of perforated pipes buried in a. A decentralized wastewater treatment system consisting of a septic tank and a trench or bed subsurface wastewater infiltration system drainfield. A basic system consists an average size is approximately gallons to gallons in capacity. The drainfield is a shallow covered excavation ideally in unsaturated soil.

Septic tank clean out. A septic system that was properly designed and installed needs only occasional pumping to remove the sludge and scum from the tank. Septic tank to catch solids and treatment area to dispose of liquid waste effluent slower percolation rates due to poorly draining soil with clay bedrock high ground water proximity to a creek or other complications require larger treatment areas. A conventional septic system is typically installed at a single family home or small business.

Inside the septic tank. But without knowing how does a septic tank work you can do things that harm or destroy the system. This system uses two 55 gallon l drums as opposed to the 1 to 2 gallon 3 to 7 l tanks used for a standard home. Every septic system except the cesspool has two distinct components.

The septic system is a sewage treatment and disposal system. The system then can be designed based on the findings of the survey and results of the soil test. Septic system images and sketches useful in understanding testing diagnosis pumping repair design defects alternatives inspection methods defects in onsite waste disposal systems septic tank problems septic drainfield problems checklists of system components and things to ask septic system maintenance and pumping schedules. Most septic tanks septic systems diagram 1 septic systems diagram 2.

Settling and anaerobic processes reduce solids and organics but the treatment efficiency is only moderate referred to as primary treatment. Prepare and design your system. Don t abuse the system. A typical septic system consists of a septic tank and a drainfield or soil absorption field.

A septic tank is an underground chamber made of concrete fiberglass or plastic through which domestic wastewater flows for basic treatment. How septic system works diagram 1. The middle liquid layer effluent then exits the tank and into the drainfield.