The Function of Concrete Septic Tanks

A septic tank is a fundamental facility for sludge treatment, as well as a pre-treatment facility for domestic wastewater, serving the following functions:

1To ensure the environmental hygiene of residential communities, preventing the spread of domestic wastewater and pollutants in living environments.

2In the anaerobic digestion environment of septic tanks, eliminate mosquito, fly, and worm eggs.

3Temporary storage of sludge, anaerobic digestion of organic sludge, and the matured organic sludge can be used as agricultural fertilizer.

4Pre-treat domestic wastewater, sediment impurities, and hydrolyze large molecular organic matter into smaller organic molecules such as acids and alcohols, thereby improving the subsequent wastewater treatment process.