인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
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
- 2017.6
- 수록면
- 251 - 264 (14page)
- DOI
- 10.5572/KOSAE.2017.33.3.251
이용수
초록· 키워드
Recently, Jeollabuk-do has been reported as a province where the PM<SUB>10</SUB> concentration is one of the highest levels in South Korea. To explore the characteristics and origins of the PM<SUB>10</SUB> in Jeollabuk-do, we present one of the first long-term datasets including a statistical analysis of PM<SUB>10 </SUB>concentrations obtained from six cities in the province from 2010 to 2015. During the entire periods, the mean hourly PM<SUB>10</SUB> concentration was 49.3 μg/㎥, which correspond to the annual ambient air quality standards for PM<SUB>10</SUB> in South Korea, and the annual PM<SUB>10</SUB> concentration of each city showed a similarity in year-to-year variations. In the monthly variation of PM<SUB>10</SUB>, the PM<SUB>10</SUB> concentrations showed a maximum value in May that was one of the top levels among the provinces of Korea while the concentrations were dramatically decreased in August showing one of the lowest levels among the provinces in Korea. For the diurnal variation of PM<SUB>10</SUB>, the PM<SUB>10</SUB> concentration was enhanced during the rush hours together with gaseous species of NO₂, and CO. When the high concentrations of PM<SUB>10</SUB> were observed (the highest 10% of the PM<SUB>10</SUB> mass contribution), temperature and relative humidity were low. Using HYSPLIT backward trajectories and cluster analysis for the high PM<SUB>10</SUB> concentrations, we found that the pollution plumes were transported mainly from China.
#PM10
#Meteorological parameters
#Precursor gases
#Local pollutants
#Long-range transport pollutants
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목차
- Abstract
- 1. 서론
- 2. 연구 방법
- 3. 결과
- 4. 결론
- References
참고문헌
참고문헌 신청최근 본 자료
UCI(KEPA) : I410-ECN-0101-2018-539-001056303