Why Baffle Wall Is Provided In Septic Tank

Well a baffle is a part within your conroe septic pumping system that prevents froth and filth from accumulating in the outlet or inlet pipes connected to your tank.

Why baffle wall is provided in septic tank.

For small tanks rcc hanging type scum baffle walls are provided in septic tanks. The baffle wall will extended 150mm above to scum level and 400 700mm below it. A septic tank should have baffles at both the inlet and outlet. Baffle walls are provided near the inlet.

Most septic tank baffles are made of metal and are attached on the wall hanging down inside of the tank. The steel septic tank shown above at left has a baffle that is rusted away at its top. It is optional near the outlet. Baffles in a septic tank are provided to keep solids and floating scum and grease inside the tank.

Whenever the system is emptied or pumped out inspection of the baffle is critical since the loss of one can deteriorate. If the septic tank were just a rectangular box with no baffles it would allow liquid to go from the inlet right to the outlet and not have enough time to settle out the solids and allow the lighter things grease etc to float. Baffles are provided at both the inlet to the tank from the building and the outlet from the tank to the absorption system. During routine septic pumping or during a home septic system inspection your wilson services tech will locate the inlet and outlet areas of the tank and assess whether the baffles are currently in place and in acceptable condition if we find either to be deteriorating or missing we ll recommend a small investment in a baffle replacement as this is an excellent way for you to extend.

However this job requires a lot of caution as removing the remains of the baffle can easily damage tank walls. For small tanks rcc hanging type scum baffle walls are provided in septic tanks. Plumbing backups when the inlet baffle wears out sewage might flow backwards from the tank into the house or surface scum might prevent sewage from entering the tank backups can also result from clogs in the drain field caused by failure of the outlet baffle. A distance of l 5 is placed for the inlet baffle wall where l is the length of the wall.

While fiberglass plastic and pvc are sometimes used almost all baffle designs are similar and perform a set function. The inlet baffle gives the debris from the sewer in the house directly into the tank. Yet still you may need to have an idea of what a baffle is and what it does in the tank. To direct flow from the house sewer downward into the tank to create a longer detention time for the sewage to allow settling of solids and to keep the floating scum layer from plugging the inlet pipe.

The inlet baffle wall is placed at a distance of l 5 from the wall where l is the length of the wall. In some cases a contractor can retrofit an older concrete tank with a modern sanitary tee. Sewage smells whether in the house or in the drain field sewage smells indicate that unprocessed sewage may be clogging the drain. Baffle walls are provided near the inlet.

The baffle wall is generally extended 150mm above to scum level and 400 700mm below it.