Which technology is increasingly being used for real-time Air Quality Index (AQI) monitoring in urban areas?
Show answer & explanation
Correct answer: A
Explanation
Correct Answer:
Remote sensing and satellite data
Explanation:
Remote sensing and satellite data are increasingly used for real-time Air Quality Index (AQI) monitoring in urban areas. This technology enables continuous and large-scale monitoring of air pollution with high accuracy.
Key Points:
Remote sensing is used for monitoring atmospheric pollution
Satellite data enables real-time analysis over large areas
It is one of the most advanced methods for AQI monitoring
Helps track urban pollution levels effectively
Additional Facts:
This technology helps analyze pollutants like PM2.5 and PM10
Organizations like ISRO contribute to environmental monitoring using satellites
It is also widely used in weather forecasting
Important Questions:
Q1: What does AQI represent?
Ans: Air quality level
Q2: What is remote sensing?
Ans: A technology used to observe Earth’s surface and atmosphere from a distance
Q3: Where is satellite data used?
Ans: Environmental and weather monitoring