Why is AQI bad in cities which get awards for clean air?
A team from the Indian Institute of Science, Bengaluru, has conducted a study on the air quality in cities that received awards but did not see any improvement in AQI.
Why is AQI bad in cities which get awards for clean air?
A team from the Indian Institute of Science, Bengaluru, has conducted a study on the air quality in cities that received awards but did not see any improvement in AQI.
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