In the first stage of sewage treatment,which materials are removed through filtration and sedimentation?

  • A
    Physical particulate matter
  • B
    Non-biodegradable substances
  • C
    Fungal mycelia
  • D
    Bacteria

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Similar Questions

In how many stages is the sewage treatment process carried out in $STPs$?

During which process are flocs formed?

Select the correct sequence with respect to sewage treatment.
$i$. Removal of suspended solid particles by primary treatment.
$ii$. Wastewater screening
$iii$. Anaerobic bacteria digest activated sludge.
$iv$. Treatment by flocs in aeration tank.
$v$. Grit settling

Assertion $(S)$: Flocs are organisms that consume inorganic substances in water.
Reason $(R)$: $STPs$ are used to prevent water pollution.

Select the mismatched option from the following.

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