Q- With reference to Biosparging- consider the following statements-1- It is an ex situ bioremediation technology-2- In biosparging- air or oxygen and nutrients are injected at high pressure to decompose waste-Which of the statements given above is-are correct-

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Q. With reference to Biosparging, consider the following statements:
Which of the statements given above is/are correct?

1 only

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2 only

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Both 1 and 2

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Neither 1 Nor 2

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Solution

The correct option is B
2 only
Explanation:

Statement 1 is incorrect: Biosparging is an in situ bioremediation technology.

Statement 2 is correct: In biosparging, air or oxygen and nutrients are injected at high pressure to increase the biological activity of indigenous microorganisms and to enhance the decomposition activity.

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