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The impurities present in sewage may consist of
- a)organic substances
- b)inorganic substances
- c)Nutrients
- d)Both (A) and (B)
Correct answer is option 'D'. Can you explain this answer?
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The impurities present in sewage may consist ofa)organic substancesb)i...
The impurities present in sewage water may consists of organic or inorganic substances .
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The impurities present in sewage may consist ofa)organic substancesb)i...
Organic substances:
Sewage contains various organic substances such as human waste, food scraps, oils, and other biodegradable materials. These organic compounds can contribute to water pollution and can be harmful to aquatic life if not properly treated.
Inorganic substances:
Inorganic substances like heavy metals, chemicals, and other non-biodegradable materials may also be present in sewage. These substances can have toxic effects on the environment and can pose risks to human health if they enter water sources.
Nutrients:
Sewage often contains nutrients such as nitrogen and phosphorus, which can promote the growth of algae and other aquatic plants. This can lead to eutrophication, a process where excessive nutrient levels cause harmful algal blooms and deplete oxygen levels in the water, harming aquatic ecosystems.
All of the above:
The impurities present in sewage can consist of a combination of organic substances, inorganic substances, and nutrients. Therefore, the correct answer to the question is 'All of the above'. Proper treatment of sewage is essential to remove these impurities and protect the environment and public health.
Sewage contains various organic substances such as human waste, food scraps, oils, and other biodegradable materials. These organic compounds can contribute to water pollution and can be harmful to aquatic life if not properly treated.
Inorganic substances:
Inorganic substances like heavy metals, chemicals, and other non-biodegradable materials may also be present in sewage. These substances can have toxic effects on the environment and can pose risks to human health if they enter water sources.
Nutrients:
Sewage often contains nutrients such as nitrogen and phosphorus, which can promote the growth of algae and other aquatic plants. This can lead to eutrophication, a process where excessive nutrient levels cause harmful algal blooms and deplete oxygen levels in the water, harming aquatic ecosystems.
All of the above:
The impurities present in sewage can consist of a combination of organic substances, inorganic substances, and nutrients. Therefore, the correct answer to the question is 'All of the above'. Proper treatment of sewage is essential to remove these impurities and protect the environment and public health.
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The impurities present in sewage may consist ofa)organic substancesb)inorganic substancesc)Nutrientsd)Both (A) and (B)Correct answer is option 'D'. Can you explain this answer?
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The impurities present in sewage may consist ofa)organic substancesb)inorganic substancesc)Nutrientsd)Both (A) and (B)Correct answer is option 'D'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about The impurities present in sewage may consist ofa)organic substancesb)inorganic substancesc)Nutrientsd)Both (A) and (B)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The impurities present in sewage may consist ofa)organic substancesb)inorganic substancesc)Nutrientsd)Both (A) and (B)Correct answer is option 'D'. Can you explain this answer?.
The impurities present in sewage may consist ofa)organic substancesb)inorganic substancesc)Nutrientsd)Both (A) and (B)Correct answer is option 'D'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about The impurities present in sewage may consist ofa)organic substancesb)inorganic substancesc)Nutrientsd)Both (A) and (B)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The impurities present in sewage may consist ofa)organic substancesb)inorganic substancesc)Nutrientsd)Both (A) and (B)Correct answer is option 'D'. Can you explain this answer?.
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