Chennai, Bengaluru had ‘cleanest air’ in lockdown
Chennai, Bengaluru and Mumbai turned out to be among the best three cities in terms of having clean air during the first 40 days of the coronavirus-triggered lockdown, shows an analysis of the Central Pollution Control Board (CPCB), released on Wednesday.
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September 24, 2020 at 04:31AM
Times of India
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https://ift.tt/2HrfzQO
https://ift.tt/eA8V8J
September 24, 2020 at 04:31AM
Times of India
https://ift.tt/2hJjhqE
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