朔州市区采暖期大气总悬浮颗粒物的源解析研究

Sources Apportionment of TSP in Ambient Air in Shuozhou Center Urban

应用受体模型的化学质量平衡法对采暖期朔州市市区5个监测点的总悬浮颗粒物(TSP)进行污染源的源解析。分析了朔州市TPS的主要来源,得出6类污染源对朔州市TSP的平均贡献率分别为:道路尘26.16%;原煤尘23.55%;民用煤烟尘18.96%;工业煤烟尘11.22%;土壤尘13.69%;建材尘6.47%。

The pollution sources of TSP in center urban ambient air of Shuozhou city at five sites were analyzed by the ehenaical mass balance method （CMB） based on receptor model. The average oontribution rates of six sources to TSP were that： road dust was 26.16%, coal dust was 23.55%, eivil coal smoke dust was 18.96%, industrial coal smoke dust was 11.22%, soil dust was 13. 69 % and building material dust was 6.74 %.