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What is the major cause of thermal pollution?
- a)Wastes from nuclear power plants
- b)Inorganic industrial wastes
- c)Sulphur dioxide
- d)Organic industrial wastes
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
What is the major cause of thermal pollution?a)Wastes from nuclear pow...
Understanding Thermal Pollution
Thermal pollution refers to the degradation of water quality by any process that changes ambient water temperature. It primarily affects aquatic ecosystems and can have detrimental effects on fish and other aquatic organisms.
Major Causes of Thermal Pollution
Among various sources, the most significant cause of thermal pollution is:
Wastes from Nuclear Power Plants
- Cooling Water Discharge: Nuclear power plants use vast amounts of water for cooling purposes. After cooling the reactors, this water is often discharged back into nearby water bodies at a higher temperature.
- Impact on Aquatic Life: Elevated temperatures can lead to decreased oxygen levels in the water, which is crucial for the survival of aquatic life. Many species are sensitive to temperature changes, and higher temperatures can disrupt breeding cycles and lead to increased mortality rates.
Other Contributing Factors
While nuclear power plants are a major contributor, other sources of thermal pollution include:
- Inorganic Industrial Wastes: Some industries release heated water and effluents that can raise water temperatures.
- Organic Industrial Wastes: Organic waste can also contribute to thermal pollution, but their impact is generally less pronounced compared to nuclear waste.
- Urban Runoff: Urban areas can contribute to thermal pollution through runoff from paved surfaces that absorb heat.
Conclusion
In summary, while various industries contribute to thermal pollution, wastes from nuclear power plants stand out as the primary cause due to their significant thermal discharge. This can lead to severe ecological consequences, making it essential to manage and regulate such discharges effectively.
Thermal pollution refers to the degradation of water quality by any process that changes ambient water temperature. It primarily affects aquatic ecosystems and can have detrimental effects on fish and other aquatic organisms.
Major Causes of Thermal Pollution
Among various sources, the most significant cause of thermal pollution is:
Wastes from Nuclear Power Plants
- Cooling Water Discharge: Nuclear power plants use vast amounts of water for cooling purposes. After cooling the reactors, this water is often discharged back into nearby water bodies at a higher temperature.
- Impact on Aquatic Life: Elevated temperatures can lead to decreased oxygen levels in the water, which is crucial for the survival of aquatic life. Many species are sensitive to temperature changes, and higher temperatures can disrupt breeding cycles and lead to increased mortality rates.
Other Contributing Factors
While nuclear power plants are a major contributor, other sources of thermal pollution include:
- Inorganic Industrial Wastes: Some industries release heated water and effluents that can raise water temperatures.
- Organic Industrial Wastes: Organic waste can also contribute to thermal pollution, but their impact is generally less pronounced compared to nuclear waste.
- Urban Runoff: Urban areas can contribute to thermal pollution through runoff from paved surfaces that absorb heat.
Conclusion
In summary, while various industries contribute to thermal pollution, wastes from nuclear power plants stand out as the primary cause due to their significant thermal discharge. This can lead to severe ecological consequences, making it essential to manage and regulate such discharges effectively.
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What is the major cause of thermal pollution?a)Wastes from nuclear power plantsb)Inorganic industrial wastesc)Sulphur dioxided)Organic industrial wastesCorrect answer is option 'A'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about What is the major cause of thermal pollution?a)Wastes from nuclear power plantsb)Inorganic industrial wastesc)Sulphur dioxided)Organic industrial wastesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the major cause of thermal pollution?a)Wastes from nuclear power plantsb)Inorganic industrial wastesc)Sulphur dioxided)Organic industrial wastesCorrect answer is option 'A'. Can you explain this answer?.
What is the major cause of thermal pollution?a)Wastes from nuclear power plantsb)Inorganic industrial wastesc)Sulphur dioxided)Organic industrial wastesCorrect answer is option 'A'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about What is the major cause of thermal pollution?a)Wastes from nuclear power plantsb)Inorganic industrial wastesc)Sulphur dioxided)Organic industrial wastesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the major cause of thermal pollution?a)Wastes from nuclear power plantsb)Inorganic industrial wastesc)Sulphur dioxided)Organic industrial wastesCorrect answer is option 'A'. Can you explain this answer?.
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