Air is passed through clarified water in a wastewater treatment plant to-increase the nitrogen content-help aerobic bacteria to grow-help anaerobic bacteria to grow-disinfect wastewater-

The correct option is B help aerobic bacteria to grow.Aerobic bacteria are nbsp;bacteria that can grow in water. In a wastewater plant, air is pumped into cl ...

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Standard VII

Chemistry

Wastewater Treatment

Air is passed...

Question

Air is passed through clarified water in a wastewater treatment plant to:

increase the nitrogen content.

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help aerobic bacteria to grow.

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help anaerobic bacteria to grow.

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disinfect wastewater.

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Solution

The correct option is B help aerobic bacteria to grow.
Aerobic bacteria are bacteria that can grow in water. In a wastewater plant, air is pumped into clarified water to help this bacteria grow. This bacteria has the capability to consume unwanted matter that is remaining in clarified water.

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Similar questions

Q. In the aeration tank of a wastewater treatment plant, aerobic bacteria help in getting rid of some contaminants. Name some of these contaminants. How do the bacteria help to remove these contaminants?

Q. In which part of the wastewater treatment plant are oil and grease removed from water?

(a) grit chamber
(b) clarifier
(c) aeration tank
(d) vertical bars

Q. Air is passed through clarified water in a wastewater treatment plant to:

Clarified water is then passed into aeration tanks, where it is agitated or sprayed. Air may also be bubbled through to increase oxygen levels in the water. Why is this step carried out in wastewater treatment plants?

Q. Due to aeration step of the clarified water, aerobic respiration by bacteria occurs. Which of the following component do these bacteria remove from the wastewater? (You may choose more than one option)

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Air is passed through clarified water in a wastewater treatment plant to:

The correct option is B help aerobic bacteria to grow.Aerobic bacteria are bacteria that can grow in water. In a wastewater plant, air is pumped into clarified water to help this bacteria grow. This bacteria has the capability to consume unwanted matter that is remaining in clarified water.

The correct option is B help aerobic bacteria to grow.
Aerobic bacteria are bacteria that can grow in water. In a wastewater plant, air is pumped into clarified water to help this bacteria grow. This bacteria has the capability to consume unwanted matter that is remaining in clarified water.