한국대기환경학회지 (Journal of Korean Society for Atmospheric Environment)

  • 제16권2호
  • /
  • Pages.103-112
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  • 2000
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  • 1598-7132(pISSN)
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  • 2383-5346(eISSN)
한국대기환경학회 (Korean Society for Atmospheric Environment)
권호 표지

미세입자 ($PM_{2.5}$) 에 포함된 탄소농도계절 특성

Seasonal characteristics of Elemental and Orgainc Carbon

  • 강병욱 (국립청주과학대학 환경공업과)
  • 발행 : 2000.04.01
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초록

Elemental carbon(EC) and organic carbon(OC) in fine particles (PM2.5) were collected from October 1995 through August 1996 in the Chongju area. The annual mean concentrations of EC and OC were 4.44 and 4.99 $\mu\textrm{g}$/m3 respectively. EC showed seasonal variation (p<0.01) The magnitude of the seasonal mean EC concen-tration progresses in the following manner : fall>winter>spring>summer. However OC was not statistically seasonal difference(p=0.20) The annual average OC/EC ratio was 1.12 suggesting that organic carbon measured may by emitted directly in particulate form(primary aerosol) The contribution of EC to PM2.5 mass follows a general pattern in which fall(14.6%) > winter (9.8%) >spring(7.8%) =summer(7.8%) and the contribution of OC to the PM2.5 mass varies in order fall(13.8%) >winter(11.3%) >spring(10.5%) >summer (9.4%) Total carbona-ceous particles(EC and OC) accounted for 17-28% of the PM2.5 mass.

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참고문헌

  1. 한국대기보전학회지 v.13 no.5 청주지역 산성 가스물질과 미세입자의 계절 변동 특성 강병욱;이학성;김희강
  2. 한국대기보전학회지 v.13 no.3 제주도 고산에서의 1994-1995년 여름 입자상 탄소농도 측정 이종훈;백남준;심상규;김용표
  3. Atmos. Environ. v.31 no.22 Characterisation of chemical species in $PM_2.5$ and $PM_10$aerosols in Brisbane Chan, Y. C.;R. W. Simpson;G. H. Mctainsh;P. D. Vowles
  4. Atmos. Environ v.30 no.12 Descriptive analysis of PM2.5 and PM10 at regionally representative location during SJVAQS/AUSPEX Chow, J. C.;J. G. Watson;Z, Lu;D. H. Lowenthal;C. A. Frazier;P. A. Solmon;R. H. Thuillier;K. Magliano
  5. Atmos. Environ. v.27 no.8 The DRI thermal/optical reflectance carbon analysis system: description, evaluation and applications in U.S. air quality studies Chow, J. C.;J. G. Watson;L. C. Pritchett;W. R. pierson;C. A. Frazier;R. G. Purcell
  6. Atmos. Environ v.31 no.13 On the occurrence of yellow sand and atmospheric loadings Chung, Y. S.;M. B. Yoon
  7. J. Air Waste Manage. Assoc. v.41 no.2 Particulate characteristics and visual effects of the atmosphere at Research Trangle Park Conner, W. D.;R. L. Bennett;W. S. Weathers;W. E. Wilson
  8. J. Air Waste Manage. Assoc. v.30 no.11 The Denver winter aerosol; a comprehensive chemical characterization Countess, R. J.;G. T. Wolff;S. H. Cadle
  9. J. Air Waste Manage. Asoc. v.47 Seasonal variations in aerosol composition and acidity at Shenandoah and Great Smoky mountain national parks Day, D. E.;W. C. Malm;S. M. Kreidenweis
  10. Atmos. Environ v.31 no.22 Source contributions to atmospheric fin carbon Particle concentrations Gray, H. A.;G. R. Cass
  11. Atmos. Environ v.15 no.12 Visibility-reducing species in the Denver "Brown cloud" -I. Relatoinships between extinction and chemical composition Groblicki, P. J.;G. T. Wolff;R. J. Countess
  12. Environ. Sci. Technol v.25 Chemical composition of emission from urban sources of the organic aerosol Hidemann, L. M.;G. R. Markowski;G. R. Cass
  13. In Particulate Carbon: Atmospheric Life Cycle Analysis of organic and elemental carbon in ambient aerosol by a thermal-optical method Huntzicker, J. J.;R. L. Johnson;J. J. Shah;R. A. Cary;Wolff G. T.;Klimish R. L.(eds)
  14. J. Korea Air Poll. Res. Assoc. v.13 no.5 A seasonal variation of acidic gases and fine particle species in Chongju area Kang, B. -W.;H. S. Lee,;H. -K. Kim
  15. Atmos. Environ v.29 no.13 Seasonal variation in the chemical composition of atmospheric aerosols and gaseous species in Sapporo Kaneyasu, N.;S. Ohta;N. Murao
  16. Atmos. Environ. v.33 no.17 Concentrations of carbonaceous species in particles at Seoul and Cheju in Korea Kim, Y. P.;K. -C. Moon ;J. H. Lee;N. J. Baik
  17. J. Korea Air Pollu. Res. Assoc. v.13 no.3 Measurement of carbonaceous species in fine particles at Kosan, Cheju Island during the two summer seasons of 1994 and 1995 Lee, J. H.;N. J. Baik;S. G. Shim;Y. P. Kim
  18. Atmos. Environ. v.32 no.6 Chemical characterizatoin of atmospheric fine particles in Sapporo with determination of water content Ohta, S.;M. Hori;S. Yamagata;N. Murao
  19. J. Air Pollut. Control Assoc. v.34 no.6 The carbon containing component of the Los Angeles aerosol : Source apportionment and contribution to the visibility budget Pratsinis, S. E. C. Ellis;T. Novakov;S. K. Friedlander
  20. Atmos. Environ v.24 no.1 Characterization, and source identification of respirable particulate matter in Athens Scheff, P. A.;C. Valiozis
  21. Wiley Interscience Atmospheric chemistry, and physics of air pollution Seinfeld, J. H.
  22. Environ. Sci. Technol v.25 no.10 Los Angeles summer midday particulate carbon: primary and secondary aerosol Turpin, B. J.;J. J. Huntzicker;S. M. Larson;G. R. Cass
  23. J. Air Waste Manage. Assoc. v.47 Application of a chemical mass balance receptor model to respirable particulate matter in Mexico city Vega, E. I.;Garcia, D. Apam;M. E. Ruiz;M. Barbiaux
  24. J. Air Waste Manage. Assc. v.44 Source resolution of fine particulate polycylic aromatic hydrocarbon using a receptor model modified for reactivity Venkataraman, C.;S. K. Friedlander
  25. Atmos. Environ v.28 no.15 Differences in the carbon composition of source profiles for diesel-and gasoline-powered vehicles Watson, J. G.;J. C. Chow;D. H. Lowenthal;L. C. Pritchett;C. A. Frazier