KOLKATA: The city is witnessing the ... “We needed a robust source-apportionment study of air pollution in the city to identify the sources and the magnitude of their contribution.

Kolkata: Thousands struck by cough and cold infections across Kolkata have been left with a lingering cough that refuses to go despite medication. Bronchiolitis or ‘patchy pneumonia', an ...

KOLKATA: For the first time ... "We need to restrict such cars as these have become a source of major air pollution for the city and its outskirts," said Hakim. Regarding burning leaves during ...

Kolkata: Continuous check and proactive steps to curb air pollution notwithstanding, the Ballygunge air quality monitoring station has been recording the worst parameters among the seven units in ...

As Kolkata bade goodbye to 2024 and welcomed 2025, noise pollution in the city quite literally hit the roof. Green activists have alleged late-night violation of noise pollution at rooftop parties in ...