Septic Tank Sewer System

A septic system is a steel or concrete tank that s situated under the soil near a commercial or residential property.

Septic tank sewer system.

Large public sewer systems charge a monthly fee for their use but offer the convenience to the homeowner of not having to maintain anything related to waste water outside of their home. The treated liquid effluent is commonly disposed in a septic drain field which provides further treatment. A conventional septic system is typically installed at a single family home or small business. They can be used in areas that are not connected to a sewerage system such as rural areas.

Most tanks are capable of holding 1 000 gallons of water. If a neighborhood is outside the area serviced by the local sewer system the homes will generally use a septic system to handle waste water. A septic system that was properly designed and installed needs only occasional pumping to remove the sludge and scum from the tank. Nonetheless groundwater pollution may occur and can be a problem.

The septic tank digests organic matter and separates floatable matter e g oils and grease and solids from the wastewater. A typical septic system consists of a septic tank and a drainfield or soil absorption field. But without knowing how does a septic tank work you can do things that harm or destroy the system. Septic tank systems are a type of simple onsite sewage facility ossf.

Inside the tank the water splits into three layers. The gravel stone drainfield is a design that has existed for decades.