A septic tank is an underground chamber made of concrete fiberglass or plastic through which domestic wastewater flows for basic treatment.
Septic tank system diagram.
A basic system consists an average size is approximately gallons to gallons in capacity.
The septic system is a sewage treatment and disposal system.
How septic system works diagram 1.
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.
The first step in any septic installation is to perform a site survey and do a percolation soil test on the area where the powts is going to be installed.
The drainfield is a shallow covered excavation ideally in unsaturated soil.
A conventional septic system is typically installed at a single family home or small business.
Inside the septic tank.
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.
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.
The system then can be designed based on the findings of the survey and results of the soil test.
The septic tank digests organic matter and separates floatable matter e g oils and grease and solids from the wastewater.
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.
Every septic system except the cesspool has two distinct components.
But without knowing how does a septic tank work you can do things that harm or destroy the system.
Most septic tanks septic systems diagram 1 septic systems diagram 2.
The gravel stone drainfield is a design that has existed for decades.
Soil based systems discharge the liquid known as effluent from the septic tank into a series of perforated pipes buried in a.
A typical septic system consists of a septic tank and a drainfield or soil absorption field.
The middle liquid layer effluent then exits the tank and into the drainfield.