How does a Septic Tank Work

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Have you ever wondered if installing a septic tank at your home is necessary and How does a Septic Tank Work? Septic tanks and their filtration systems work in a relatively straightforward manner. The material for the tank may be plastic or steel. Sedimentation assists with the primary function of filtration. When dirt and other contaminants collect in one area, it's called sedimentation. The water is removed when the debris and other items float down.