Science, asked by ps4hakku4jeshtisoma, 1 year ago

What is septic tank?how it is used? how it is works?

Answers

Answered by rakshankmr
21
What is a Septic Tank:
The septic tank is a huge container that is water-tight and is usually made up of concrete.

How is it used:
It's job is to hold waste water till the solid or substances in the waste water settle down. All the waste water from your sink to you bathroom is collected in the septic tank.

How does it work:
When it is holding the waste water the solid/heavy substances go to the bottom of it where as the lighter things go the top like oil. The liquid is then exist the tank into a shallow field known as drainfield. The drainfield has soil in it through which the most amount of waste is naturally cleaned by the soil.

I have put a lot of effort into this and none of this was copied SO PLEASE MARK THIS AS BRAINLIEST!  ^_^

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