To really understand the process involve in septic tank pumping, it is necessary to know what the system is and what it does and how it actually works. Simply put, septic system is an underground treatment system intended for keeping household waste. Typical septic system composed of 4 major components and these are the pipe from the house, the tank itself, drain field and of course, the soil.
Damage or malfunction to the components can compromise the system which can lead to contamination of soil and drinking water. When this happens, it is going to make the repairs to be expensive and to more serious matters, it calls replacements for the homeowners.
A basic explanation to how these systems work start with wastewater leaving your house through plumbing network in the house to pipe that then goes straight to the tank. As for the septic tank, it’s buried few feet underground and they’re often constructed in water tight manner using materials like concrete, fiberglass or polyethylene. With this in mind, it is able to store wastewater for extended period of time without causing any issues; during this period, the oil floats on top and form scum while solid waste settle to the bottom and form sludge.
In relation to solid waste, it decomposes as well. A t-shape outlet is used in a septic tank in order to avoid the sludge and scum leaving the tank that may go through the drain field. As soon as the liquid entered the drain field, it’s then filtered through layers of soil to be able to remove viruses and harmful bacteria as well.
It is crucial that septic tank pumping is done every now and then, to which the purpose is to remove the scum and the sludge that formed in the tank. Never disregard the formation of scum as well as sludge in your septic tank because doing is often the root cause of clog in the tank that then goes to the drain field. With the service offered of local septic tank company, they’ll be performing periodic cleaning of the tank and pump and clean it to make sure that things are working out fine.
The process for doing septic tank pumping need a big tank truck that has several suction hoses and pumps. These hoses are inserted to a manhole opening at the ground to remove sludge and scum. These two will be sucked out of your tank and in to the tank of the truck, which will be disposed in appropriate manner. After that, the septic service company will do inspection of the valves, ground and tank to check for clogged or leaks.