Two Tank Septic System Diagram

Most conventional septic systems have a septic tank which is usually a large buried rectangular or cylindrical container made of concrete fiberglass or polyethylene.

Two tank septic system diagram.

Maintaining healthy septic systems isn t all that expensive but you could easily spend tens of thousands to dig up and replace a septic system that has totally failed. Settling and anaerobic processes reduce solids and organics but the treatment efficiency is only moderate referred to as primary treatment. The pretreated effluent is discharged through a series of perforated pipes onto porous surfaces that allow. As the old saying goes an ounce of prevention is worth a pound of cure.

These systems fall into two general categories 1. Private onsite wastewater treatment systems powts more commonly referred to as septic systems are used primarily in rural areas of the country where waste water treatment is not available. Alternative pump systems including aerobic treatment units atus. Gravity fed conventional and 2.

Here a diverter mechanism is built into the system which can alter the flow of effluent also allowing one of the soak wells or one of the leach drains to be shut off at any time. View and download a larger version of this diagram. A decentralized wastewater treatment system consisting of a septic tank and a trench or bed subsurface wastewater infiltration system drainfield. The drainfield is a shallow covered excavation ideally in unsaturated soil.

Some systems also have a pump tank. A septic tank is an underground chamber made of concrete fiberglass or plastic through which domestic wastewater flows for basic treatment. Septic tank systems are a type of simple onsite sewage facility ossf. These are referred to as alternating systems.

A septic system consists of two main parts. The septic tank digests organic matter and separates floatable matter e g oils and grease and solids from the wastewater. Inside the septic tank. It s important to learn how does a septic tank work.

Most household septic tank systems since 1989 have been installed with either two leach drains or two sets of soak wells. The middle liquid layer effluent then exits the tank and into the drainfield. Soil based systems discharge the liquid known as effluent from the septic tank into a series of perforated pipes buried in a. How septic system works diagram 1.

A septic tank and a drainfield.