DOI QR코드

DOI QR Code

기상 관측선 기상 1호에서 관측한 황해의 에어로졸과 구름응결핵 수농도 특성 연구

Characteristics of Aerosol and Cloud Condensation Nuclei Concentrations Measured over the Yellow Sea on a Meteorological Research Vessel, GISANG 1

  • 박민수 (연세대학교 대기과학과) ;
  • 염성수 (연세대학교 대기과학과) ;
  • 김나진 (연세대학교 대기과학과) ;
  • 차주완 (국립기상과학원 환경기상연구과) ;
  • 류상범 (국립기상과학원 환경기상연구과)
  • Park, Minsu (Department of Atmospheric Sciences, Yonsei University) ;
  • Yum, Seong Soo (Department of Atmospheric Sciences, Yonsei University) ;
  • Kim, Najin (Department of Atmospheric Sciences, Yonsei University) ;
  • Cha, Joo Wan (Environmental Meteorology Research Division, National Institute of Meteorological Research) ;
  • Ryoo, Sang Boom (Environmental Meteorology Research Division, National Institute of Meteorological Research)
  • 투고 : 2016.02.12
  • 심사 : 2016.04.25
  • 발행 : 2016.06.30

초록

Total number concentration of aerosols larger than 10 nm ($N_{CN10}$), 3 nm ($N_{CN3}$), and cloud condensation nuclei ($N_{CCN}$) were measured during four different ship cruises over the Yellow Sea. Average values of $N_{CN10}$ and $N_{CCN}$ at 0.6% supersaturation were 6914 and $3353cm^{-3}$, respectively, and the minimum value of $N_{CN10}$ was $2000cm^{-3}$, suggesting significant anthropogenic influence even at relatively clean marine environment. Although $N_{CN10}$ and $N_{CN3}$ increased near the coast due to anthropogenic influence, $N_{CCN}$ was relatively constant and therefore $N_{CCN}/N_{CN10}$ ratio tended to decrease, suggesting that coastal aerosols were relatively less hygroscopic. In general $N_{CN10}$, $N_{CN3}$, and $N_{CCN}$ during the cruises seemed to be significantly influenced by wet scavenging effects (e.g. fog) and boundary layer height variation. Only one new particle formation (NPF) event was observed during the measurement period. Interestingly, the NPF event occurred during a dust storm event and spatial scale of the NPF event was estimated to be larger than 100 km. These results demonstrate that aerosol and CCN concentration over the Yellow Sea can vary due to various different factors.

키워드

참고문헌

  1. Albrecht, B. A., 1989: Aerosols, cloud microphysics and fractional cloudiness. Science, 245, 1227-1230. https://doi.org/10.1126/science.245.4923.1227
  2. Andreae, M. O., and D. Rosenfeld, 2008: Aerosol-cloud-precipitation interactions. Part 1. The nature and sources of cloud-active aerosols. Earth-Sci. Rev., 89, 13-41. https://doi.org/10.1016/j.earscirev.2008.03.001
  3. Boy, M., and M. Kulmala, 2002: Nucleation events in the continental boundary layer: Influence of physical and meteorological parameters. Atmos. Chem. Phys., 2, 1-16.
  4. Davidson, C. I., R. F. Phalen, and P. A. Solomon, 2005: Airborne Particulate Matter and Human Health: A review. Aerosol Sci. Tech., 39, 737-749. https://doi.org/10.1080/02786820500191348
  5. Hamed, A., H. Korhonen, S. L. Sihto, J. Joutsensaari, H. Jarvinen, T. Petaja, F. Arnold, T. Nieminen, M. Kulmala, and J. N. Smith, 2011: The role of relative humidity in continental new particle formation. J. Geophys. Res., 116, D03202.
  6. Kim, J. H., M. Park, S. Shim, and S. S. Yum, 2012: On the contrast of aerosol size distribution and cloud condensation nuclei concentrations between the east and the west of the Korean Penisula. Atmosphere, 22, 87-96 (in Korean). https://doi.org/10.14191/Atmos.2012.22.1.087
  7. Kim, J. H., S. S. Yum, S. Shim, S.-C. Yoon, J. G. Hudson, J. Park, and S.-J. Lee, 2011: On aerosol hygroscopicity, cloud condensation nuclei (CCN) spectra and critical supersaturation measured at two remote islands of Korea between 2006 and 2009. Atmos. Chem. Phys., 11, 12627-12645. https://doi.org/10.5194/acp-11-12627-2011
  8. Kim, J. H., S. S. Yum, S. Shim, W. J. Kim, M. Park, J. Kim, M. Kim, and S. C. Yoon, 2014: On the submicron aerosol distributions and CCN number concentrations in and around the Korean Peninsula. Atmos. Chem. Phys., 14, 8763-8779. https://doi.org/10.5194/acp-14-8763-2014
  9. Kim, J. H., S. S. Yum, Y.-G. Lee, and B.-C. Choi, 2009: Ship measurements of submicron aerosol size distributions over the Yellow Sea and the East China Sea. Atmos. Res., 93, 700-714. https://doi.org/10.1016/j.atmosres.2009.02.011
  10. Kim, Y., S.-C. Yoon, S.-W. Kim, K.-Y. Kim, H.-C. Lim, and J. Ryu, 2013: Observation of new particle formation and growth events in Asian continental outflow. Atmos. Environ., 64, 160-168. https://doi.org/10.1016/j.atmosenv.2012.09.057
  11. Kulmala, M., H. Vehkamaki, T. Petaja, M. Dal Maso, A. Lauri, V.-M. Kerminen, W. Birmili, and P. H. McMurry, 2004: Formation and growth rates of ultrafine atmospheric particles: a review of observations. J. Aerosol Sci., 35, 143-176. https://doi.org/10.1016/j.jaerosci.2003.10.003
  12. Kulmala, M., and Coauthors, 2013: Direct observations of atmospheric aerosol nucleation. Science, 339, 943-946. https://doi.org/10.1126/science.1227385
  13. Lee, Y.-G., C.-H. Cho, and M.-S. Kim, 2008: Developing a method for detecting the asian dust event among high PM10 events using aerodynamic particle sizer (APS). Atmosphere, 18, 25-32 (in Korean).
  14. Liu, S., and X.-Z. Liang, 2010: Observed diurnal cycle climatology of planetary boundary layer height. J. Climate, 23, 5790-5809. https://doi.org/10.1175/2010JCLI3552.1
  15. Noone, K. J., and Coauthors, 1992: Changes in aerosol size- and phase distributions due to physical and chemical processes in fog. Tellus B, 44, 489-504. https://doi.org/10.1034/j.1600-0889.1992.t01-4-00004.x
  16. Pirjola, L., M. Kulmala, M. Wilck, A. Bischoff, F. Stratmann, and E. Otto, 1999: Effects of aerosol dynamics on the formation of sulphuric acid aerosols and cloud condensation nuclei. J. Aerosol Sci., 30, 1079-1094. https://doi.org/10.1016/S0021-8502(98)00776-9
  17. Ramanathan, V., P. Crutzen, J. Kiehl, and D. Rosenfeld, 2001: Aerosols, climate, and the hydrological cycle. Science, 294, 2119-2124. https://doi.org/10.1126/science.1064034
  18. Rolph, G. D. 2016: Real-time Environmental Applications and Display sYstem (READY). [Available online at http://www.ready.noaa.gov].
  19. Rose, D., S. S. Gunthe, E. Mikhailov, G. P. Frank, U. Dusek, M. O. Andreae, and U. Poschl, 2008: Calibration and measurement uncertainties of a continuousflow cloud condensation nuclei counter (DMTCCNC): CCN activation of ammonium sulfate and sodium chloride aerosol particles in theory and experiment. Atmos. Chem. Phys., 8, 1153-1179. https://doi.org/10.5194/acp-8-1153-2008
  20. Sasakawa, M., A. Ooki, and M. Uematsu, 2003: Aerosol size distribution during sea fog and its scavenge process of chemical substances over the northwestern North Pacific. J. Geophysic. Res., 108, 4120, doi:10.1029/2002JD002329.
  21. Schwartz, S. E., R. J. Charlson, R. A. Kahn, J. A. Ogren, and H. Rodhe, 2010: Why hasn't Earth warmed as much as expected? J. Climate, 23, 2453-2464. https://doi.org/10.1175/2009JCLI3461.1
  22. Solomon, S., D. Qin, M. Manning, Z. Chen, M. Marquis, K. B. Averyt, M. Tignor, and H. L. Miller, Eds., 2007: Climate Change 2007-The Physical Science Basis: Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, 1056pp.
  23. Stein, A. F., R. R. Draxler, G. D. Rolph, B. J. B. Stunder, M. D. Cohen, and F. Ngan, 2015: NOAA's HYSPLIT atmospheric transport and dispersion modeling system. Bull. Amer. Meteor. Soc., 96, 2059-2077. https://doi.org/10.1175/BAMS-D-14-00110.1
  24. Twomey, S., 1977: The influence of pollution on the shortwave albedo of clouds. J. Atmos. Sci., 34, 1149-1152. https://doi.org/10.1175/1520-0469(1977)034<1149:TIOPOT>2.0.CO;2
  25. Yum, S. S., and J. G. Hudson, 2001: Vertical distributions of cloud condensation nuclei spectra over the springtime Arctic Ocean. J. Geophys. Res., 106, 15045-15052. https://doi.org/10.1029/2000JD900357
  26. Yum, S. S., and J. G. Hudson, K. Y. Song, and B.-C. Choi, 2005; Springtime cloud condensation nuclei concentrations on the west coast of Korea, Geophys. Res. Lett., 32, L09814, doi:10.1029/2005GL022641.
  27. Yum, S. S., G. Roberts, J. G. Kim, K. Song, and D. Kim, 2007: Submicron aerosol size distributions and cloud condensation nuclei concentrations measured at Gosan, Korea, during the Atmospheric Brown Clouds-East Asian Regional Experiment 2005. J. Geophys. Res., 112, D22S32.
  28. Zeng, X., M. A. Brunke, M. Zhou, C. Fairall, N. A. Bond, and D. H. Lenschow, 2004: Marine atmospheric boundary layer height over the eastern pacific: Data analysis and model evaluation. J. Climate, 17, 4159-4170. https://doi.org/10.1175/JCLI3190.1