Schools shut as air quality turns severe in Delhi
Authorities in the Indian capital, Delhi, have shut all primary schools for two days amid worsening levels of air pollution.
Air quality in the city dropped to severe levels for the first time this season on Thursday. It is expected to deteriorate further in the next two weeks, scientists say.
Delhi’s environment minister has called an emergency meeting to review the situation. The capital is one of the world’s most polluted cities. Delhi’s air turns especially toxic in winter due to various factors, including burning of crop remains by farmers, low wind speeds and bursting of firecrackers during festivals.
The city’s air pollution peaks from 1-15 November when the number of stubble burning incidents in the neighbouring states of Punjab and Haryana increase, studies by the Delhi Pollution Control Committee showed.
On Thursday evening, the concentration of PM2.5 – fine particulate matter that can clog lungs and cause a host of diseases – exceeded the safe limit of 60 micrograms per cubic metre by a seven to eight times in several parts of the city and its suburbs, according to government data.
Delhi Chief Minister Arvind Kejriwal soon announced that all government and private primary schools in the city would remain closed on Friday and Saturday.
(BBC)
