摘要
针对2012年6月中旬苏北地区的一次大面积夏收作物秸秆焚烧,通过对能见度、空气污染指数、可吸入颗粒物和降水中钾离子等数据的分析,并结合对气象条件的分析,初步揭示了秸秆焚烧对空气污染产生的影响机理,指出由秸秆焚烧产生的气态颗粒物在不利扩散的气象条件下会形成灰霾天气。
Aiming at once large areas straw burning of summer harvest during the second ten-day period of June 2012 in the north of Jiangsu Province, through analysis of the visibility, air pollution index, PM10 and K^+ of rain, and combining the analysis of meteorological condition, the influence mechanism of straw burning on air pollution was revealed preliminary, it was pointed out that the small particulate of the straw burning will cause haze under the unfavorable diffuse meteorological condition.
出处
《安徽农业科学》
CAS
2013年第4期1693-1694,1764,共3页
Journal of Anhui Agricultural Sciences
基金
镇江市社会发展科技项目(SH2011007)
关键词
秸秆
焚烧
灰霾
机理
Straw
Burning
Haze
Mechanism