Use of firecrackers renews air pollution debate in India ahead of Diwali
NEW DELHI — As India gears up for Diwali, the Hindu festival of lights, people are divided over whether they should celebrate by setting off firecrackers, which worsen the country's chronic air pollution. Diwali, which will be celebrated Thursday, is marked by socializing and exchanging gifts with family and friends. Many Indians light earthen oil lamps or candles. But every year the festivities are tinged with worries over air pollution, as smoke-emitting firecrackers cause toxic smog that can take days to clear. The capital, New Delhi, which is among India's worst cities for air quality, is particularly impacted by the problem and is usually shrouded in toxic gray smog a day after Diwali. Authorities there and in some other states have banned the use and sale of firecrackers since 2017, asking…