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What is a "septic tank" and why is it important?
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A septic tank is an underground waste treatment system used to treat domestic wastewater. It is designed to remove harmful contaminants from the water before it is discharged into the environment. The septic tank is made up of three main components: the septic tank, the drain field, and the leach field. The septic tank is where the wastewater is collected and stored until it can be treated by the bacteria in the drain field. The drain field is typically composed of gravel or stone that allows for the free movement of air and water. The leach field is the area where the treated water is allowed to seep through the soil and into the ground. This process helps to further purify the water and reduce the risk of contamination.