摘要
使用受体数学模型中的化学元素平衡法（ＣＥＢ）对西安市３个不同地点和枣园大气气溶胶进行来源解析，以表明陕西地区气溶胶来源的总体水平。结果显示，土壤尘占３５％～６０％，煤烟尘占１５％～３０％，建筑尘占１５％～２５％，冶炼尘占４％～１５％。
hemical Element Balance was applied to identify sources of the aerosol particles, in the city of Xi'an and Zaoyuan, in order to display total levels of contribution of the main sources to aerosols in Shaanxi province. The results show that 35%~60% of the aerosols came from soil dusts, 15%~30% from coal ash, 15%~25% from limestone and 4%~15% from refined dusts. The differences between contribution of sources to aerosols are consistent with activities of human beings and industrial exhaust.
出处
《气象》
CSCD
北大核心
1998年第7期25-29,共5页
Meteorological Monthly
