Delhi today, your city tomorrow
Delhi today, your city tomorrow (PTI photo) There’s something the hillside retreat of Parwanoo in Himachal Pradesh has in common with the industrial town of Korba in Chhattisgarh–both have consistently recorded higher than acceptable particulate matter (PM) levels. Since 2011, at least 94 Indian cities have not met national air quality standards. Many of these cities have been on the list from the 1990s, say officials of the Central Pollution Control Board (CPCB).Neither the Centre nor the states have put in place a plan to ensure that cities get taken…
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