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What are the differences between a septic system and a sewage system?
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The main difference between a septic system and a sewage system is that a septic system treats wastewater onsite, while a sewage system transports wastewater to a treatment plant or other centralized facility for processing. A septic system typically consists of a tank with a drain field where solids settle out before being discharged into the ground, while a sewage system generally uses pipes to transport wastewater to a treatment plant or other central facility. Additionally, septic systems often rely on natural processes such as soil filtration and biodegradation to treat wastewater, whereas sewage systems may use chemicals and mechanical means to remove pollutants from wastewater.