2017년 제주시 대기 중 PM2.5의 화학적 조성과 오염원 추정
Chemical Composition and Source Apportionment of PM2.5 in Jeju City in 2017
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초록
In this study, to characterize chemical compositions and identify the sources of PM2.5 in the urban area of Jeju, Korea, PM2.5-bound concentrations of 8 ionic species and 12 elements were measured from samples collected at the downtown area from January to December 2017. Positive matrix factorization (PMF) was applied to these PM2.5 data-sets to identify the diverse sources in Jeju City. The average PM2.5 mass concentration for the study period was 18.31±9.72 µg/m3. The contributions of water-soluble ionic species, elements and unknown components to PM2.5 mass were 55.8%, 2.1%, and 42.0%, respectively. PMF analysis showed that a total of six source types were identified to be important. These sources are the industry related source, secondary sulfate and oil combustion, soil, biomass burning and vehicles, secondary nitrate, and sea salt.
Abstract
In this study, to characterize chemical compositions and identify the sources of PM2.5 in the urban area of Jeju, Korea, PM2.5-bound concentrations of 8 ionic species and 12 elements were measured from samples collected at the downtown area from January to December 2017. Positive matrix factorization (PMF) was applied to these PM2.5 data-sets to identify the diverse sources in Jeju City. The average PM2.5 mass concentration for the study period was 18.31±9.72 µg/m3. The contributions of water-soluble ionic species, elements and unknown components to PM2.5 mass were 55.8%, 2.1%, and 42.0%, respectively. PMF analysis showed that a total of six source types were identified to be important. These sources are the industry related source, secondary sulfate and oil combustion, soil, biomass burning and vehicles, secondary nitrate, and sea salt.
참고문헌 (20)
- Y. J. Liu, "Seasonal Variation of Physical and Chemical Properties in TSP, <TEX>$PM_{10}$<", TEX> and <TEX>$PM_{2.5}$<, Aerosol and Air Quality Research, pp.2014, 14[DOI]
- NASTRO, "Particulate Matter Science for Policy Makers: A NARSTO Assessment", pp.325~341 (2004)
- F. Dominici, "Fine particulate air pollution and hospital admission for cardiovascular and respiratory diseases", Journal of the American Medical Association, 295, pp.1127~1134 (2006)[DOI]
- N. Martinelli, "Air particulate matter and cardiovascular disease: a narrative review", European Journal of Internal Medicine, 24, pp.295~302 (2013)[DOI]
- J. Feng, "Effects of Particulate Air Pollution on Cardiovascular Health: A Population Health Risk Assessment", PLoS ONE, 7, pp.e33385~ (2012)[DOI]
- L. A. McGuinn, "Fine particulate matter and cardiovascular disease: Comparison of assessment methods for long-term exposure", Environmental Research, 159, pp.16~23 (2017)[DOI]
- A. I. Calvo, "Research on aerosol sources and chemical composition", Atmospheric Research, 120-121, pp.1~28 (2013)[DOI]
- J. H. Seinfeld, "Atmospheric Chemistry and Physics: from Air Pollution to Climate Change", pp.47~54 (2016), John Wiley & Sons. Inc.
- P. Lestari, "Source apportionment of particulate matter at urban mixed site in Indonesia using PMF", Atmospheric Environment, 43, pp.1760~1770 (2009)[DOI]
- B. Gugamsetty, "Source Characterization and Apportionment of <TEX>$PM_{10}$<", TEX>, <TEX>$PM_{2.5}$<, TEX> by Using Positive Matrix Factorization, pp.Aerosol and Air Quality Research, 2012[DOI]
- D. Mooibroek, "Source Apportionment and Spatial Variability of <TEX>$PM_{2.5}$<", TEX> Using Measurements at Five Sites in the Netherlands, 2011, pp.45, 4180~4191
- L. Yao, "Sources apportionment of <TEX>$PM_{2.5}$<", TEX> in a background site in the North China Plain, 2016, pp.541, 590~598
- 성민영, "2013년 우리나라 PM2.5의 화학특성 및 PMF 모델을 이용한 배출기원 추정에 관한 연구", 한국도시환경학회지, 17(2), pp.145~156 (2017), 한국도시환경학회
- EPA, "EPA Positive Matrix Factorization (PMF) 5.0 Fundamentals and User Guide" (2014)
- 고희정, "국내 배경지역 대기 미세먼지의 기류 이동경로별 조성변화: 2013년 측정", 한국대기환경학회지, 31(1), pp.15~27 (2015), 한국대기환경학회[DOI]
- "National Oceanic and Atmospheric Administration" (2018)[URL]
- 성민영, "서울과 대전지역 PM 2.5 중 원소성분의 농도 특성", 환경분석과 독성보건, 18(1), pp.49~58 (2015), 한국환경분석학회
- L. Yang, "Source identification and health impact of <TEX>$PM_{2.5}$<", TEX> in a heavily polluted urban atmosphere in China, 2013, pp.75, 265~269
- J. Sternbeck, "Metal emissions from road traffic and the influence of resuspension-results from two tunnel studies", Atmospheric Environment, 36, pp.4735~4744 (2002)[DOI]
- S. Canepari, "Characterisation of the Traffic Sources of PM through Size-segregated Sampling, Sequential Leaching and ICP Analysis", Atmospheric Environment, 42, pp.8161~8817 (2008)[DOI]