生物质燃烧对长春市区细颗粒物影响分析

为确定长春市周边地区生物质燃烧对市区细颗粒物污染的影响,采用2013年秋季至2014年冬季长春市劳动公园和净月潭公园2个监测点位的细颗粒物成份谱分析数据,以K~+为指示性指标,OC为参考性指标确定了长春市区细颗粒物污染在春秋季与生物质燃烧呈现强相关关系。而对于长春市市区,生物质燃烧影响为外来源影响,主要来自周边地区农田秸秆的露天焚烧。应结合长春市自然经济区域特点制定有效的管控措施应对春秋季节的秸秆集中大量焚烧,以减轻对长春市区细颗粒物污染的影响。

Analysis of Biomass Combustion on the Influence of Fine Particulate Matter in Changchun City

In order to determine biomass combustion effects on urban fine particulate matter pollution in Changchun area. UseSfine particulate matter composition spectrum data from the fall of 2013 to the winter of 2014 in two monitoring points of Labor park and Jingyuetan park in Changchun. K₊ as indicative index and OC as reference indexes that determine fine particulate matter pollution in spring and autumn and biomass burning present strong correlation in Changchun . For the Changchun city, biomass burning as outside sources that mainly from the surrounding areas of farmland open burning of straw. In order to reduce the influence of fine particulate matter pollution in Changchun city. Should be combined with natural economy regional characteristics of Changchun city to make effective control measures to cope with a large number of straw burning in spring and autumn.