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Questions and Answers
What does AQI stand for in the context of air pollution?
What does AQI stand for in the context of air pollution?
What is the main purpose of the Air Quality Index (AQI)?
What is the main purpose of the Air Quality Index (AQI)?
Which pollutants are considered for inclusion in the Air Quality Index (AQI)?
Which pollutants are considered for inclusion in the Air Quality Index (AQI)?
What are the primary sources of air pollution?
What are the primary sources of air pollution?
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What is the classification of air pollutants based on their source?
What is the classification of air pollutants based on their source?
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Study Notes
Air Quality Index (AQI)
- AQI stands for Air Quality Index, a measure of air pollution levels
Purpose of Air Quality Index (AQI)
- The main purpose of AQI is to inform the public about the level of air pollutants and associated health risks
Pollutants Included in AQI
- The AQI considers five key air pollutants: ozone (O3), particulate matter (PM), nitrogen dioxide (NO2), carbon monoxide (CO), and sulfur dioxide (SO2)
Primary Sources of Air Pollution
- Primary sources of air pollution include: industrial activities, vehicle exhaust, construction, and agricultural burning
Classification of Air Pollutants
- Air pollutants are classified into two categories based on their source: • Primary pollutants: directly emitted from sources (e.g., vehicle exhaust, industrial processes) • Secondary pollutants: formed through chemical reactions in the atmosphere (e.g., ozone, particulate matter)
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Description
Test your knowledge on air pollution and air quality with this quiz from the School of Energy & Environment at Thapar Institute of Engineering & Technology. Explore the definitions of air pollution and learn how to identify poor air quality.
