The higher the $BOD$ of waste water,the higher is the amount of .......... in it.

  • A
    Oxygen
  • B
    Microbes
  • C
    $CO_2$
  • D
    Pollution

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Similar Questions

Which of the following does not cause atmospheric pollution?

The population of birds and reptiles is declining due to $.......$.

Euro-$II$ emission norms were introduced for reducing which of the following?

$BOD$ is a measure of what?

What is the amount of oxygen consumed by bacteria to oxidize all the organic matter present in one liter of water called?

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