Sewage systems are wastewater treatment and care systems that collect and treat wastewater and then remove it from home or another source of wastewater. Wastewater treatment executes on site, not collected and transported to a wastewater treatment system. Septic systems are designed to handle all human waste and degrade it https://andrewscott314.wordpress.com/2019/01/10/septic-tank-effluent-filter/