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The possible drawback of bioremediation method for oil spill containment is :
  • a)
    bacterial degradation is inefficient for large oil spills.
  • b)
    requires large amount of energy and bacterial secretions are toxic to aquatic creatures.
  • c)
    large number of bacteria outcompete other organisms for oxygen creating dead zone.
  • d)
    bacteria must be allowed to grow in low winds and in very calm waters.
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The possible drawback of bioremediation method for oil spill containme...
Bioremediation method is used to remove oil spill containments in water bodies. In this method large number of bacteria outcompete other organisms for oxygen creating a dead zone.
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The possible drawback of bioremediation method for oil spill containme...
Drawback of bioremediation method for oil spill containment - Large number of bacteria outcompete other organisms for oxygen creating dead zone.

Bioremediation is a method used to clean up oil spills by utilizing natural microorganisms, such as bacteria, to break down and degrade the oil. While it is a promising approach, there are certain drawbacks associated with this method, and one of them is the creation of a dead zone due to a large number of bacteria outcompeting other organisms for oxygen.

Explanation:

1. Bioremediation and the role of bacteria:
Bioremediation involves the use of bacteria to break down the oil and convert it into less harmful substances. These bacteria have the ability to metabolize hydrocarbons present in crude oil, thus aiding in the cleanup process. They utilize the oil as a source of carbon and energy, ultimately transforming it into carbon dioxide and water.

2. Oxygen depletion and dead zone formation:
During the process of bioremediation, the bacteria consume large amounts of oxygen as they metabolize the hydrocarbons in the oil. This high demand for oxygen can lead to oxygen depletion in the surrounding water, creating a dead zone. A dead zone refers to an area in the water where oxygen levels are extremely low or completely depleted, making it difficult for marine organisms to survive.

3. Outcompetition of other organisms:
The rapid growth and proliferation of bacteria during bioremediation can lead to a significant increase in their population. As a result, these bacteria outcompete other organisms, such as fish and marine plants, for the available oxygen. This competition for oxygen further exacerbates the oxygen depletion, leading to the formation of a dead zone.

4. Impact on aquatic creatures:
The creation of a dead zone due to oxygen depletion has severe consequences for aquatic creatures. Fish, shellfish, and other marine organisms that rely on oxygen for survival may suffocate and die in these areas. Additionally, the lack of oxygen can disrupt the balance of the ecosystem and negatively impact the biodiversity of the affected region.

Conclusion:
The drawback of bioremediation method for oil spill containment, specifically the outcompetition of other organisms for oxygen resulting in the creation of a dead zone, highlights the need for careful monitoring and regulation of this technique. While bioremediation can be an effective approach for cleaning up oil spills, it is essential to consider the potential ecological impacts and implement measures to mitigate oxygen depletion and preserve the overall health of the marine ecosystem.
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The possible drawback of bioremediation method for oil spill containment is :a)bacterial degradation is inefficient for large oil spills.b)requires large amount of energy and bacterial secretions are toxic to aquatic creatures.c)large number of bacteria outcompete other organisms for oxygen creating dead zone.d)bacteria must be allowed to grow in low winds and in very calm waters.Correct answer is option 'C'. Can you explain this answer?
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The possible drawback of bioremediation method for oil spill containment is :a)bacterial degradation is inefficient for large oil spills.b)requires large amount of energy and bacterial secretions are toxic to aquatic creatures.c)large number of bacteria outcompete other organisms for oxygen creating dead zone.d)bacteria must be allowed to grow in low winds and in very calm waters.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The possible drawback of bioremediation method for oil spill containment is :a)bacterial degradation is inefficient for large oil spills.b)requires large amount of energy and bacterial secretions are toxic to aquatic creatures.c)large number of bacteria outcompete other organisms for oxygen creating dead zone.d)bacteria must be allowed to grow in low winds and in very calm waters.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The possible drawback of bioremediation method for oil spill containment is :a)bacterial degradation is inefficient for large oil spills.b)requires large amount of energy and bacterial secretions are toxic to aquatic creatures.c)large number of bacteria outcompete other organisms for oxygen creating dead zone.d)bacteria must be allowed to grow in low winds and in very calm waters.Correct answer is option 'C'. Can you explain this answer?.
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