지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.12
- 수록면
- 666 - 674 (9page)
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초록· 키워드
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The purpose of this study is to propose management strategies to lower the level of PM<SUB>10</SUB> concentration. First, this study analyzes the characteristics of particle sizes in three different areas, the residential, the roadside, and the industrial areas. Second, it has examined the size of particles which can influence on the increase of PM<SUB>10</SUB> concentration level. The distribution of particle size for PM<SUB>10</SUB> concentration was not different by regions. The highest portion in the observed PM<SUB>10</SUB> is near 0.3 μm. In addition, both near 2.5 μm and near 5.0 μm are found higher in portion. The fractions of PM<SUB>1.0</SUB> and PM<SUB>2.5</SUB> in PM<SUB>10</SUB> are 68.2% and 75.8% respectively. The fraction of PM<SUB>1.0</SUB> in PM<SUB>2.5</SUB> is 89.8%.
The particle diameters contributed to the increase of PM<SUB>10</SUB> concentration are different by regions. In the residential area, the sizes of near 0.6 μm and near 3.3 μm particles are found to be the cause for the increase of PM<SUB>10</SUB> concentration level. However the particle sizes for the increase of PM<SUB>10</SUB> concentration level are 0.8 μm and 0.5 μm in roadside and industrial area respectively. Therefore, fine particles are found as the key factors to raise PM<SUB>10</SUB> concentration level in the two areas, while both fine and coarse particles are in the residential areas.
When examined the PM<SUB>10</SUB> concentration level change, it was categorized by two different time zones, the high concentration level time and the lower concentration time. In high concentration time, the PM<SUB>10</SUB> concentration has increased in the morning in the residential and roadside areas. On the contrary, the level has increased in the evening in the industrial area. In low concentration time, the level of PM<SUB>10</SUB> concentration in the roadside area is significantly higher in the morning than the concentration level of other times. There is no significantly different concentration level found in the both residential and industrial areas throughout the day.
The particle diameters contributed to the increase of PM<SUB>10</SUB> concentration are different by regions. In the residential area, the sizes of near 0.6 μm and near 3.3 μm particles are found to be the cause for the increase of PM<SUB>10</SUB> concentration level. However the particle sizes for the increase of PM<SUB>10</SUB> concentration level are 0.8 μm and 0.5 μm in roadside and industrial area respectively. Therefore, fine particles are found as the key factors to raise PM<SUB>10</SUB> concentration level in the two areas, while both fine and coarse particles are in the residential areas.
When examined the PM<SUB>10</SUB> concentration level change, it was categorized by two different time zones, the high concentration level time and the lower concentration time. In high concentration time, the PM<SUB>10</SUB> concentration has increased in the morning in the residential and roadside areas. On the contrary, the level has increased in the evening in the industrial area. In low concentration time, the level of PM<SUB>10</SUB> concentration in the roadside area is significantly higher in the morning than the concentration level of other times. There is no significantly different concentration level found in the both residential and industrial areas throughout the day.
목차
Abstract
1. 서론
2. 연구 방법
3. 결과 및 고찰
4. 결론
참고문헌
참고문헌 (15)
참고문헌 신청
1. [학술지(정기간행물)] - Bae, G.N / 2007 / Ultrafine particle pollution level at the roadside of Seoul in spring / Particle and Aerosol Research 3 (3) : 10 ~ 22
3. [단행본] - GIHE / 2011 / The Report of Gyeonggi-do air pollution assessment / GIHE
6. [학술대회논문] - Kim, M.Y / 2004 / Estimation of practical Use for Portable Aerosol Spectrometer / Proceeding of the 37th Meeting of KOSAE
7. [학술지(정기간행물)] - Kim, Y.P / 2006 / Air Pollution in Seoul Caused by Aerosol / Journal of Korean Society for Atmospheric Environment 22 (5) : 535 ~ 553
8. [학술지(정기간행물)] - Kobayashi, T.H / 2006 / Study the health effects of fine particulate matter such as diesel exhaust and diesel exhaust particles / Research Booklet (22)
3. [단행본] - GIHE / 2011 / The Report of Gyeonggi-do air pollution assessment / GIHE
6. [학술대회논문] - Kim, M.Y / 2004 / Estimation of practical Use for Portable Aerosol Spectrometer / Proceeding of the 37th Meeting of KOSAE
7. [학술지(정기간행물)] - Kim, Y.P / 2006 / Air Pollution in Seoul Caused by Aerosol / Journal of Korean Society for Atmospheric Environment 22 (5) : 535 ~ 553
8. [학술지(정기간행물)] - Kobayashi, T.H / 2006 / Study the health effects of fine particulate matter such as diesel exhaust and diesel exhaust particles / Research Booklet (22)
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UCI(KEPA) : I410-ECN-0101-2014-539-000613646