Physical and Optical Properties of Atmospheric Aerosols in Summer at a Suburban Site in North China
文献类型:期刊论文
作者 | Li, Junxia1; Li, Peiren1; Yuan, Liang2; Yin, Yan2; Wang, Zhenzhu3![]() ![]() |
刊名 | AEROSOL AND AIR QUALITY RESEARCH
![]() |
出版日期 | 2017-06-01 |
卷号 | 17期号:6页码:1474-1488 |
关键词 | Atmospheric Aerosol Size Distribution Scattering Coefficient Npf Event |
DOI | 10.4209/aaqr.2016.12.0525 |
文献子类 | Article |
英文摘要 | The physical and optical properties of atmospheric aerosols at a suburban site in North China were continuously measured from July 20, 2014 to August 30, 2014. The particle number concentration (N-a), mass concentration (M-a), geometric mean diameter (GMD), scattering coefficient (sigma sc), and Angstrm exponent (a) were calculated. The potential source contribution was also analyzed. The results revealed that the average N-a, M-a, GMD, sigma(sc), and alpha values reached 19653.2 cm(-3,) 17.7 mu g m(-3), 44.38 nm, 186.7 Mm(-1), and 1.77, respectively, in non-rainy days and 14323.1 cm(-3), 15.3 mu g m(-3), 44.98 nm, 226.9 Mm(-1), and 1.87, respectively, in rainy days. Small-sized aerosols (< 100 nm) dominated the total aerosol numbers under clear conditions. The diurnal variation of N-a showed one peak, usually appearing at 12: 00, which could be correlated with new particle formation (NPF) events. Most NPF events began at 08: 00-10: 00 and continued until 12: 00-14: 00. The average particle formation rate (FR) and particle growth rate (GR) were 1.93 cm(-3) s(-1) and 7.24 nm h(-1), respectively. The diurnal variation of Ma showed two peaks, at 7: 00 and 21: 00, which were caused by local or regional transport of urban plumes. A potential source contribution function (PSCF) analysis indicated that aerosol potential sources in Xinzhou were mainly concentrated in the relatively developed, densely populated areas, particularly in some areas to the east and southeast of Shanxi, and the PSCF values of these areas were higher than 0.6. |
WOS关键词 | PARTICLE FORMATION ; CHEMICAL-COMPOSITION ; LONG-TERM ; INTEGRATING NEPHELOMETER ; SCATTERING PROPERTIES ; VERTICAL-DISTRIBUTION ; AIRCRAFT MEASUREMENTS ; MOUNTAINOUS SITE ; AIR-POLLUTANTS ; LOESS PLATEAU |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000406127200004 |
资助机构 | National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Natural Science Foundation of China(41605109) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; National Key Basic Research Program of China(2013CB955804) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Public Meteorology Special Foundation of China(GYHY201306065) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Key Research Projects of Shanxi Meteorological Bureau(SXKZDTC20140605) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) ; Youth Innovation Promotion Association CAS(2017482) |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/33552] ![]() |
专题 | 合肥物质科学研究院_中科院安徽光学精密机械研究所 |
作者单位 | 1.Meteorol Bur Shanxi, Weather Modificat Off, Taiyuan 030032, Shanxi, Peoples R China 2.Nanjing Univ Informat Sci & Technol, Sch Atmospher Phys, Nanjing 210044, Jiangsu, Peoples R China 3.Chinese Acad Sci, Key Lab Atmospher Composit & Opt Radiat, Anhui Inst Opt & Fine Mech, Hefei 230031, Anhui, Peoples R China 4.Chinese Acad Sci, Inst Atmospher Phys, LAPC, Beijing 100029, Peoples R China 5.CMA, Meteorol Observat Ctr, Ctr Atmosphere Watch & Serv, Beijing 100081, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Junxia,Li, Peiren,Yuan, Liang,et al. Physical and Optical Properties of Atmospheric Aerosols in Summer at a Suburban Site in North China[J]. AEROSOL AND AIR QUALITY RESEARCH,2017,17(6):1474-1488. |
APA | Li, Junxia.,Li, Peiren.,Yuan, Liang.,Yin, Yan.,Wang, Zhenzhu.,...&Cai, Zhaoxin.(2017).Physical and Optical Properties of Atmospheric Aerosols in Summer at a Suburban Site in North China.AEROSOL AND AIR QUALITY RESEARCH,17(6),1474-1488. |
MLA | Li, Junxia,et al."Physical and Optical Properties of Atmospheric Aerosols in Summer at a Suburban Site in North China".AEROSOL AND AIR QUALITY RESEARCH 17.6(2017):1474-1488. |
入库方式: OAI收割
来源:合肥物质科学研究院
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。