Question

plz tell
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Answer 1

Answer:

Hey mate here is your answer

Explanation:

Wastewater is passed through bar screens which remove large objects like rags, sticks, cans, plastic packets, napkins etc. Water then goes through Grit and Sand removal tank, where sand, grit and pebbles settle down.

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Answer 2

Answer:

refer to the attachment above!!!

hope it helps you:)