Septic Tank Sewer System

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.

Septic tank sewer system.

The treated liquid effluent is commonly disposed in a septic drain field which provides further treatment. The septic tank digests organic matter and separates floatable matter e g oils and grease and solids from the wastewater. Septic tank systems are a type of simple onsite sewage facility ossf. Most tanks are capable of holding 1 000 gallons of water.

A septic system is a steel or concrete tank that s situated under the soil near a commercial or residential property. A typical septic system consists of a septic tank and a drainfield or soil absorption field. The gravel stone drainfield is a design that has existed for decades. Wastewater goes in on one side and filters out through the other to a drain field.

Waste that decomposes slowly or not at all gets flushed down drains. A decentralized wastewater treatment system consisting of a septic tank and a trench or bed subsurface wastewater infiltration system drainfield. They can be used in areas that are not connected to a sewerage system such as rural areas. But without knowing how does a septic tank work you can do things that harm or destroy the system.

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.