How a Septic Tank System Works

Septic tanks are an essential part of any residential sewage system. These are often used in areas where a municipal sewage system is not available or practical. If you are wondering how septic tanks work, read on as Las Vegas Septic Service, trusted experts in septic tank pumping in Las Vegas, NV, explain more:

The Basic Function of a Septic Tank

The basic function of your septic system is to collect and treat wastewater from your home. The wastewater enters your septic tank through a pipe connected to your home’s plumbing system. Without the septic system, untreated sewage and wastewater can clog the soil around your property.

How Do Septic Tanks Work?

When wastewater enters your septic tank, its flow rate is reduced so it can be separated into three layers. The top layer called scum consists of fats, oils, and grease that float to the surface. The middle layer called effluent is mostly liquid that will be discharged later on. And the bottom layer called sludge is where the heavy solids are included. Sludge settles in the bottom of your tank, and without proper septic tank maintenance, can cause clogs and other issues.

The solids and liquids both begin to be partially decomposed in the tank, which causes the foul sewer smell you may be familiar with. After being treated, the liquid layer is then removed from the tank through an outlet pipe that goes straight to your drain field. The drain field is a system of perforated pipes that are buried in gravel-filled trenches. The effluent is distributed evenly through the pipes and absorbed into the soil. The soil acts as a natural filter, removing bacteria and contaminants from the liquid before it re-enters the groundwater. Investing in routine septic tank cleaning ensures that your septic tank will continue to function correctly for years.

When in need of professional septic services, look no further than Las Vegas Septic Service. We can provide you with reliable and quality solutions for all your septic system needs. Schedule an appointment with us today.