BBC NewsAir pollution: Indian capital Delhi's air quality worsens ahead of Diwali festival
作者 Abhishek Dey、Rachita Prasad全文約 4,666 字
文章摘要
BBC News · 文章頁摘要On Wednesday morning, Delhi's air quality index reading was at 377, in the "very poor" category.
Delhi is once again battling worsening air pollution as the onset of winter brings a familiar deterioration in air quality. The city's Air Quality Ind...