Journal of Environmental Impact Assessment (환경영향평가)

Korean Society of Environmental Impact Assessment (한국환경영향평가학회)
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Receptor Model(CMB) and Source Apportionments of VOCs in Seoul Metropolitan Area

수용모델(CMB)을 이용한 수도권 VOCs의 배출원별 기여율 추정

  • Han, Jin-Seok (Air quality division, National Institute of Environmental Research) ;
  • Hong, Y.D. (Air quality division, National Institute of Environmental Research) ;
  • Shin, S.A. (Air quality division, National Institute of Environmental Research) ;
  • Lee, S.U. (Air quality division, National Institute of Environmental Research) ;
  • Lee, S.J. (Air quality division, National Institute of Environmental Research)
  • 한진석 (국립환경과학원 대기환경과) ;
  • 홍유덕 (국립환경과학원 대기환경과) ;
  • 신선아 (국립환경과학원 대기환경과) ;
  • 이상욱 (국립환경과학원 대기환경과) ;
  • 이석조 (국립환경과학원 대기환경과)
  • Received : 2005.04.26
  • Accepted : 2005.07.20
  • Published : 2005.08.31
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Abstract

Source contribution for VOCs collected in Seoul metropolitan area was conducted using PAMs (Photochemical assessment monitoring system) data and CMB(Chemical Mass Balance) model8.0, in order to estimate spatial and temporal variations of VOCs source contribution in that area, and also to compare with corresponding emission inventory. VOCs data used in model calculation were collected at 6 different sites of PAMs(Seokmori, Guwoldong, Simgokdong, Bulgwangdong, Jeongdong and Yangpyeong) and 22 out of 56 VOCs species were analyzed from June 2002 to march 2003 and used for CMB model estimation. The result showed that vehicle exhaust, coating and energy combustion were important sources of VOCs in Seoul metropolitan area, averaging 32.6%, 25.5% and 25.1%, respectively. In this study as well as other references, it was revealed that vehicle exhaust is the main contributor of urban area VOCs, but there is remarkable contrast between emission inventory and model estimation. Vehicle exhaust portion is seriously underestimated while coating is usually overestimated in emission estimates, compared to CMB results. Therefore, it is considered to assert and confirm the uncertainty of emission estimates and clarify the distinction between two other source apportionment methods.

Keywords

References

  1. 국립환경과학원, 2003, 대기보전 정책수립 지원 시스템(III), 최종보고서, 환경부
  2. 김소영, 한진석, 김희강, 2001, 휘발성 유기화합물질의 주요 배출원의 배출물질 구성비에 관한 연구, 오존생성 전구물질을 중심으로, 한국대기환경학회지, 17(3), 233-240
  3. 나광삼, 2000, Characteristic of atmospheric volatile organic compound in Seoul, measurement and chemical mass balance receptor modeling, 연세대학교 박사학위청구논문
  4. 봉춘근, 윤중섭, 황인조, 김창년, 김동술, 2003, 서울지역에서의 VOCs 오염원 기여도 추정에 관한 연구, 한국대기환경학회지, 19(4), 387-396
  5. 이영재, 2001, 광주지역 대기중 휘발성 유기화합물의 농도 및 배출원 특성에 관한 연구, 조선대학교 박사학위 청구논문
  6. Aronian, P. F., P.A. Scheff, and R. A. Wadden, 1989, Winter time source -reconciliation of ambient organics, Atmos. Envir. 23(5), 911-920 https://doi.org/10.1016/0004-6981(89)90295-3
  7. Barbara, Z., John C. S., Gregory H., Alan W. G., William R. P., 1996, Volatile Organic Compounds up C20 Emitted from Motor Vehicles; measurement methods, Atmos. Environ., 30(12), 2269-2286 https://doi.org/10.1016/1352-2310(95)00116-6
  8. Chico, T., Bassett M., Cassmassi J., Mitsutomi S., Zhang X., 1993, Application of the urban airshed model for a SCAQS episode in the South Coast Air Basin. Presented at the A&WMA SCAQS Data Analysis Conf., LA, Cal., 21-23 July, 1992;Southern California Air Quality Study-Data Analysis AWMA Speciality Conf. Proc. VIP-26, 257-263
  9. Fujita, E. M., G. Jhon, Watson and Judith C. Chow, 1995, Receptor model and emissions inventory source apportionments of nonmethane organic gas in California's San joaquin valley and San francisco hay area, Atmos. Environ., 29 (21), 3019-3035 https://doi.org/10.1016/1352-2310(95)00122-F
  10. Harley, R. A., Russel A. G., Mctae G. J., Cass G. R. and Seinfeld J. H., 1993, Envir. Sci. Technol., 27, 278-288 https://doi.org/10.1021/es00039a006
  11. Ingalls, M. N., Smith L. R. and Kirksey R. E., 1989, Measurement of on-road vehicle emission factors in the California South Coast Air Basin-Vol. I: regulated emissions. Report No. SwRI-1604 prepared by the Southwest Research Institute for the Coordinating Research Council, Atlanta, Georgia
  12. Mukund, R., Thomas J., Kelly and Chester W. Spicer, 1996, Source attribution of ambient air toxic and other VOCs in Colombus, Ohio, Atmos. Environ., 30 (20), 3457-3470 https://doi.org/10.1016/1352-2310(95)00487-4
  13. Pierson, W. R, Gertler A. W. and Bradow R. L., 1990, J. Air Waste Man. Ass., 40, 1495-1504 https://doi.org/10.1080/10473289.1990.10466799
  14. Vega, E., V. Mugica, R. Carmona, and E. Valencia, 2000, Hydrocarbon source apportionment in Mexico City using the chemical mass balance receptor model, Atmos. Environ., 34(24), 4121-4129 https://doi.org/10.1016/S1352-2310(99)00496-3
  15. Watson, J. G., Robinson, N. F., Lewis, C., Coulter, T., 1997, Chemical Mass balance Receptor Model-Version 8(CMB8) User's Manual, Document No. 1808 1D1, Desert Research Institute, Reno, NV
  16. Watson, J. G., J. C. Chow and E. M. Fujita, 2001, Review of volatile organic compound source apportionment by chemical mass balance receptor model, Atmos. Environ., 35(9), 1567-1584 https://doi.org/10.1016/S1352-2310(00)00461-1