Kolkata topples Delhi as India’s most polluted metro; City of Joy’s diesel love to blame?

Recent data by Centre for Science and Environment showed that most of the cities in West Bengal cross standard limit for PM10 and NO2. But for both Kolkata and Delhi, the most prominent pollutant is PM 2.5.

from The Financial ExpressThe Financial Express https://ift.tt/2FpBoP8
via IFTTT