Environmental Sciences, asked by biswashree9468, 1 year ago

Which material of scum board is used in septic tank?

Answers

Answered by bakhoo2007
0

Answer:

Septic Tank. A septic tank is a watertight chamber made of brick work, concrete, fibreglass, PVC or plastic, through which blackwater from cistern or pour-flush toilets and greywater through a pipe from inside a building or an outside toilet flows for primary treatmen

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