【摘要】 通过对1971～2000年济南市及周围地区烟幕日数的对比分析,指出济南市低层大气污染最为严重。济南市特殊的地形造成济南市低空逆温及大气稳定层结等气象条件的特殊性是形成济南市低层大气污染严重的重要原因之一。更多还原

【Abstract】 In this paper,we point that the air pollution of law layer over Jinan is most severously.By comtrasting analysis on the air pollutiln in Jinan and milieu areas,one of its important reason is the especial meteorogy of low layer inversion and air steadily layer,which is caused by special terrain in Jinan.更多还原