Why Delhi became gas chamber twice this year
(WorldNews India)

NEW DELHI: Two high-pollution events, with smoggy weather and `emergency` level air quality readings, were recorded in November 1-5 and 11-15. The causes of these episodes, according to experts, were largely meteorological factors. Understanding weather behaviour is key to planning anti-pollution measures, they said. Track the pollution level in your city `The major reason for the build-up of pollutants was the absence of wind,` said an official of the Indian Meteorological Department. `Unlike in 2018, there were no active western disturbances this year to clear the region of...