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Which one of the following is NOT included in the National Air Quality Index?
- a)Sulphur dioxide
- b)Nitrogen dioxide
- c)Lead
- d)None of these
Correct answer is option 'D'. Can you explain this answer?
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Which one of the following isNOTincluded in the National Air Quality I...
Disclaimer: We have changed the statement and options of this question slightly as UPSC dismissed this question in the official answer key.
All of them are included in the National Air Quality Index
- Concentration of Air pollutants like PM10, PM2.5, NO2, O3, CO, SO2, NH3 and Pb in the air is computed to determine the Air Quality through National Air Quality Index.
- It is aimed at balancing environment, conservation and development.
- The Minister for Environment, Forests & Climate Change launched ‘The National Air Quality Index’ (AQI) in New Delhi
- There are six AQI categories, namely Good, Satisfactory, Moderately polluted, Poor, Very Poor, and Severe.
Note: National Air Quality Index is ‘One Number- One Colour-One Description’ for the common man to judge the air quality within his vicinity.
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Which one of the following isNOTincluded in the National Air Quality I...
Understanding the National Air Quality Index (NAQI)
The National Air Quality Index (NAQI) is a tool designed to communicate the quality of air in a specific area. It provides information on various pollutants that can affect health and the environment.
Key Pollutants Included in NAQI
- The NAQI takes into account several key pollutants, which typically include:
- Sulphur Dioxide (SO2): A significant contributor to acid rain and respiratory issues.
- Nitrogen Dioxide (NO2): Known for its role in the formation of smog and respiratory problems.
- Lead (Pb): A toxic metal that can have serious health effects, especially in children.
Correct Answer Explanation
- The statement that “None of these” is the correct answer indicates that all the mentioned pollutants (sulphur dioxide, nitrogen dioxide, and lead) are indeed included in the NAQI. Therefore, option 'D' correctly states that there are no pollutants listed that are excluded from the index.
Why is NAQI Important?
- The NAQI helps the public understand air quality levels and their potential health impacts. It encourages actions to mitigate pollution and improve air quality.
Conclusion
- In summary, the inclusion of sulphur dioxide, nitrogen dioxide, and lead in the NAQI highlights the comprehensive approach to monitoring air quality. The correct answer, "None of these," confirms that all listed pollutants are significant and monitored under the NAQI framework.
The National Air Quality Index (NAQI) is a tool designed to communicate the quality of air in a specific area. It provides information on various pollutants that can affect health and the environment.
Key Pollutants Included in NAQI
- The NAQI takes into account several key pollutants, which typically include:
- Sulphur Dioxide (SO2): A significant contributor to acid rain and respiratory issues.
- Nitrogen Dioxide (NO2): Known for its role in the formation of smog and respiratory problems.
- Lead (Pb): A toxic metal that can have serious health effects, especially in children.
Correct Answer Explanation
- The statement that “None of these” is the correct answer indicates that all the mentioned pollutants (sulphur dioxide, nitrogen dioxide, and lead) are indeed included in the NAQI. Therefore, option 'D' correctly states that there are no pollutants listed that are excluded from the index.
Why is NAQI Important?
- The NAQI helps the public understand air quality levels and their potential health impacts. It encourages actions to mitigate pollution and improve air quality.
Conclusion
- In summary, the inclusion of sulphur dioxide, nitrogen dioxide, and lead in the NAQI highlights the comprehensive approach to monitoring air quality. The correct answer, "None of these," confirms that all listed pollutants are significant and monitored under the NAQI framework.
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Which one of the following isNOTincluded in the National Air Quality Index?a)Sulphur dioxideb)Nitrogen dioxidec)Leadd)None of theseCorrect answer is option 'D'. Can you explain this answer?
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Which one of the following isNOTincluded in the National Air Quality Index?a)Sulphur dioxideb)Nitrogen dioxidec)Leadd)None of theseCorrect answer is option 'D'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Which one of the following isNOTincluded in the National Air Quality Index?a)Sulphur dioxideb)Nitrogen dioxidec)Leadd)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following isNOTincluded in the National Air Quality Index?a)Sulphur dioxideb)Nitrogen dioxidec)Leadd)None of theseCorrect answer is option 'D'. Can you explain this answer?.
Which one of the following isNOTincluded in the National Air Quality Index?a)Sulphur dioxideb)Nitrogen dioxidec)Leadd)None of theseCorrect answer is option 'D'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Which one of the following isNOTincluded in the National Air Quality Index?a)Sulphur dioxideb)Nitrogen dioxidec)Leadd)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following isNOTincluded in the National Air Quality Index?a)Sulphur dioxideb)Nitrogen dioxidec)Leadd)None of theseCorrect answer is option 'D'. Can you explain this answer?.
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