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| 桂林市细颗粒物典型排放源单颗粒质谱特征研究 | |
| 引用本文： | 杜娟,宋韶华,张志朋,易春盛,黄石磊,计晓梅,康兴快,李梅,黄渤,侯红霞,雷志鹏.桂林市细颗粒物典型排放源单颗粒质谱特征研究[J].环境科学学报,2015,35(5):1556-1562. |
| 作者姓名： | 杜娟 宋韶华 张志朋 易春盛 黄石磊 计晓梅 康兴快 李梅 黄渤 侯红霞 雷志鹏 |
| 作者单位： | 1. 桂林市环境监测中心站,桂林,541002 2. 暨南大学大气环境安全与污染控制研究所,广州,510632 3. 广州禾信分析仪器有限公司,广州,510530 |
| 基金项目： | 桂林市环境保护专项资金项目(No.ZRZ201403) |
| 摘 要： | 利用单颗粒气溶胶飞行时间质谱仪(SPAMS)对桂林市四类PM2.5典型污染源排放颗粒物的粒径和化学成分进行分析,结果表明:除扬尘颗粒外,其他几类源排放颗粒物的粒径集中在0.2~1.25μm之间.几类污染源排放颗粒物的化学成分有明显区别,柴油车以EC颗粒为主,占总电离颗粒的74.7%,汽油车以富钙颗粒为主,占总电离颗粒的86.7%,燃煤排放以富铁、富铬颗粒为主,二者合计占了总电离颗粒的59.9%,生物质燃烧以含左旋葡聚糖颗粒为主,占总电离颗粒的44.4%,扬尘颗粒以富铝颗粒为主,占总电离颗粒的69.4%.这些特征为大气颗粒物的源解析提供了可能. |
| 关 键 词： | 单颗粒气溶胶质谱 源解析 典型排放源 |
| 收稿时间： | 2014/12/25 0:00:00 |
| 修稿时间： | 2015/1/16 0:00:00 |
Single particle characteristics of fine particulate matter emitted from typical sources of Guilin |
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| DU Juan,SONG Shaohu,ZHANG Zhipeng,YI Chunsheng,HUANG Shilei,JI Xiaomei,KANG Xingkuai,LI Mei,HUANG Bo,HOU Hongxia and LEI Zhipeng.Single particle characteristics of fine particulate matter emitted from typical sources of Guilin[J].Acta Scientiae Circumstantiae,2015,35(5):1556-1562. | |
| Authors: | DU Juan SONG Shaohu ZHANG Zhipeng YI Chunsheng HUANG Shilei JI Xiaomei KANG Xingkuai LI Mei HUANG Bo HOU Hongxia and LEI Zhipeng |
| Institution: | Guilin Environmental Monitoring Centre, Guilin 541002;Guilin Environmental Monitoring Centre, Guilin 541002;Guilin Environmental Monitoring Centre, Guilin 541002;Guilin Environmental Monitoring Centre, Guilin 541002;Guilin Environmental Monitoring Centre, Guilin 541002;Guilin Environmental Monitoring Centre, Guilin 541002;Guilin Environmental Monitoring Centre, Guilin 541002;Institute of Atmospheric Environment Security and Pollution Control Engineering, Jinan University, Guangzhou 510632;Guangzhou Hexin Analysis Instrument Co., LTD, Guangzhou 510530;Guangzhou Hexin Analysis Instrument Co., LTD, Guangzhou 510530;Guangzhou Hexin Analysis Instrument Co., LTD, Guangzhou 510530 |
| Abstract: | |
| Keywords: | Single particle aerosol mass spectrometer source apportionment typical emission source |
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