Why are Septic Systems Important? Septic systems is to take wastewater from your home and purify it so it can safely reenter the ground water system without chemicals or treatments. How do Septic Systems Work? Septic systems start with a main sewer line coming out from your home. All waste water originating from inside of the home runs down the main sewer line and enters into the septic tank. When in the septic tank, the waste water separates into various sections. The top layer is the scum l...
