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산업단지내 미세먼지 및 토양입자의 개별입자 분석

Aerosol Characterization Study for Individual Particle of PM10, PM2.5 Observed in Industrial Area

  • 이동현 (동아대학교 환경공학과) ;
  • 김용석 (동아대학교 환경공학과) ;
  • 서정민 (부산대학교 바이오환경에너지학과) ;
  • 최금찬 (동아대학교 환경공학과)
  • Lee, Dong-Hyun (Department of Environmental Engineering, Dong-A University) ;
  • Kim, Yong-Seok (Department of Environmental Engineering, Dong-A University) ;
  • Suh, Jeong-Min (Department of Bioenvironmental Energy, Pusan National University) ;
  • Choi, Kum-Chan (Department of Environmental Engineering, Dong-A University)
  • 투고 : 2012.08.09
  • 심사 : 2013.01.25
  • 발행 : 2013.01.31

초록

Aerosol characterization study for individual particle in Busan metropolitan industrial complex was carried out from December 2010 to August 2011. SEM(scanning electron microscope)-EDX(energy dispersive x-ray) analysis was used for the analysis of 600 single particles during the sampling periods to identify non-metallic aerosol particle sources. Average $PM_{10}$ concentration was 65.5 ${\mu}g/m^3$ in summer, 104.1 ${\mu}g/m^3$ in winter during the sample periods. And Average $PM_{2.5}$ concentration was 24.5 ${\mu}g/m^3$ in summer, 64.5 ${\mu}g/m^3$ in winter individually. Particle density, enrichment factor, correlation analysis, principle component analysis were performed based on chemical composition data. Particle density distribution was measured to 2~4 $g/cm^3$, and the density of $PM_{2.5}$ was measured above 3 $g/cm^3$. In general, the elements Si, Ca, Fe and Al concentrations were higher in all samples of individual particles. The non-ferrous elements Zn, Br, Pb, Cu concentrations were higher in summer than in winter. The concentrations were not changed with the seasons because of non-ferrous industry emission pattern.

키워드

참고문헌

  1. Busan Metropolitan city, 1991-2010, Facts & Statistics, Busan city DB.
  2. E.P.A., 2003, The Particle Pollution Report, Current understanding of air quality and emissions through 2003, EPA Publication No. 454-R-04-002.
  3. Hwang, I. O., Kim J. C., 2001, Basics of Scanning Electron Microscope (in Korean), Bando Press Co..
  4. Hind, W. C., 1999, Aerosol Technology, second edition, Wiley-Interscience Pub. New York.
  5. Jeon, B. I., 2003, Characteristics of spacio-temporal variation for PM10 concentration in Busan, J. of Environmental Sciences, The Korean Environmental Sciences Society, 12(10), 1033-1041.
  6. Jeon, B. I., Hwang Y. S., 2010, Chemical properties of the metallic elements and the mass concentration of PM10 and PM2.5 observed in Busan, Korea in springtime of 2006-2008, J. of the Korean Earth Science Society, 31(3), 234-245. https://doi.org/10.5467/JKESS.2010.31.3.234
  7. Kim B. H., Kim D. S., 2000, Studies of the environmental behaviors of ambient PM2.5 and PM10 in Suwon area, J. of Korean Society for Atmospheric Environment, 16(2), 89-101.
  8. Kim, S. D., Kim C. H., Hwang U. H., 2008, A study on the particles density estimation in Seoul metropolitan city, J. of Environmental Health Sciences, 34(2), 131-136. https://doi.org/10.5668/JEHS.2008.34.2.131
  9. Ku, H. J., Kim, H. K., Ro, C. U., 2001, Single particle analysis of atmosphere aerosol particles collected in Seoul, using Low-Z particle electron probe x-ray microanalysis, J. of Korean Society for Atmospheric Environment, 20(6), 823-832.
  10. Lee, S. B., Kang, C. H., Jung, D. S., Ko, H. J., Kim, H. B., 2010, Composition and pollution characteristics of TSP, PM2.5 atmospheric aerosols at Gosan site, Jeju island, Analytical Science & Technology, 23(4), 371-382. https://doi.org/10.5806/AST.2010.23.4.371
  11. Ma, C. J., 2001, Characteristics of single particles sampled in Japan during the asian dust-storm period, Atmospheric Environment, 35, 2707-2714. https://doi.org/10.1016/S1352-2310(00)00410-6
  12. Park, G. H., Cho, J. G., Ryu, B. S., 2010, Evaluation of Pollution Characteristics and Chemical Composition of PM2.5 in Ambient Air in Busan(II), The Annual Report of Busan Metropolitan City Institute of Health & Environment.
  13. Takahashi, K. J., 1989, Applied Aerosol Technology, Yowoogentou Pub.
  14. Yoo, S. Y., Choi ,K. C., Kim, K. H., 2005, Determination of metallic elements in urban particulate matter (SRM 1648) by ICP-MS and AAS, J. of Korean Society for Atmospheric Environment, 21(4), 424-430.