Science, asked by KRISHNA7B, 11 months ago

What is a septic tank? Where is it used?​

Answers

Answered by aashifking243
7

☛ A septic tank is an underwater sedimentation tank used for wastewater treatment through the process of biological decomposition and drainage.

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Answered by Anonymous
3

Answer:

The septic tank is the most common small-scale decentralised treatment unit for grey water and Blackwater from cistern or pour-flush toilets. It is basically a sedimentation tank. its shape can be rectangular or cylindrical.

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