This system can be used to replace the traditional septic tank system. The advantage of this system over the traditional septic tanks is the generation of gas which can be used for cooking. ~> How it Works The system breaks down all the fecal matter that is collected. Through the break down process called anaerobic digestion, methane gas is released as a by product. This methane gas is very safe for cooking and can further be process into electricity through the use of biogas generators. Also, waste product from the digestion process (digestate) can be used as a liquid fertilizer. We ensure 99.99% work satisfaction