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今年4月22日第45个地球日前夕,环保部发布公告,从空气质量指数(AQI)角度评判了2013年中国74个重点大中城市的空气。结果让人震惊:74个城市中,71个城市空气质量不达标,占比95.9%。这份全称为《2013年京津冀、长三角、珠三角等重点区域及直辖市和省会城市空气质量报告》的显示,中国最大的两个城市北京和上海均为空气污染严重。北京2013年重度污染及严重污染天数达58.4天;上海全年重度、严重污染天数达23天。即使如此,两大城市还并非中国空气最坏的城市,北京甚至连前十名也
On the eve of the 45th Earth Day on April 22 this year, the MEP issued a public notice appraising the air quality of 74 major cities in China in 2013 from the perspective of the Air Quality Index (AQI). The result was shocking: in 74 cities, 71 cities did not meet the air quality standards, accounting for 95.9%. The full name of “2013 Beijing-Tianjin-Hebei, Yangtze River Delta, Pearl River Delta and other key regions and municipalities and provincial capital city air quality report” shows that Beijing and Shanghai, the two largest cities in China are air pollution. In 2013, the number of serious pollution and serious pollution days in Beijing reached 58.4 days. In Shanghai, the number of serious and serious pollution days reached 23 days. Even so, the two major cities are not the worst cities in China and Beijing is even the top ten