A Septic tank
is an underwater sand basin construction utilized for dealing with wastewater through biological decomposition and drainage procedures. It is system has a very easy structure.
It is an underground watertight compartment made of fiberglass, plastic, or concrete. The septic tank system is a simple type of onsite sewage treatment plant (OSSF) that provides only main cleaning.
Septic tanks and their helping parts are fixed underground. Usually, they are inducted at least ten feet away from the household for protection reasons. They also must be positioned far enough from springs, so users don’t risk drinking water contamination.