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Which are the most common types of septic systems?
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The most common types of septic systems include gravity-based, pressure-assisted, and aerobic treatment systems. Gravity-based systems rely on natural forces such as gravity to move waste from the home to a septic tank, while pressure-assisted systems use pumps to move waste through the system. Aerobic treatment systems use bacteria to break down waste in an enclosed container before it is discharged into the soil.