The smog of the Indian capital, Delhi, bursts with an air pollution index of 999
More than 20 million residents in Delhi’s metropolitan area are yet again facing some of the worst pollutions on earth, with air quality degrading to dangerous levels this week as a mix of weather conditions, urban emissions, and rural smoke converge over India’s capital region. 德里城区内的2千多万居民再次面临全球最严重污染,本周受天气状况、城市排放和笼罩在印度首都的乡村烟雾的综合影响,空气质量降至危险水平。 Delhi’s Chief Minister Arvind Kejriwal turned to Twitter to…
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