정책연구자료
관악산 봄철 야간의 고농도 오존 사례 연구(Study of Springtime Nocturnal High Concentration Ozone Events in Mt. Gwanak)
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문서 설명 (초록)
초록
This study investigated the cause of springtime nocturnal ozone enhancement onMt. Gwanak？whose altitude of 615 m is higher than the other air quality monitoring
stations in Seoul？from 2012 to 2014. The ozone concentration on Mt. Gwanak had
been higher than those in the urban and background stations, particularly in the
nighttime, during spring. The concentrations of springtime nocturnal ozone on Mt.
Gwanak were mostly distributed from 30~70 ppb, which was 88% of the total, with an
average of 55 ppb. The high springtime nocturnal ozone events over 90 ppb occurred
on 40 days during the 3 years, covering 14.5% of the springtime. These were
influenced by wind speed rather than wind direction. However, they were not strongly
related to the origin of the aerosol, according to the NOAA HYSPLIT backward
trajectory modeling. These results showed that the cause of springtime nocturnal ozone
enhancement on Mt. Gwanak could have been associated with not only long-range
transport, but also stratosphere-troposphere exchange of ozone.
This study investigated the cause of springtime nocturnal ozone enhancement on
Mt. Gwanak？whose altitude of 615 m is higher than the other air quality monitoring
stations in Seoul？from 2012 to 2014. The ozone concentration on Mt. Gwanak had
been higher than those in the urban and background stations, particularly in the
nighttime, during spring. The concentrations of springtime nocturnal ozone on Mt.
Gwanak were mostly distributed from 30~70 ppb, which was 88% of the total, with an
average of 55 ppb. The high springtime nocturnal ozone events over 90 ppb occurred
on 40 days during the 3 years, covering 14.5% of the springtime. These were
influenced by wind speed rather than wind direction. However, they were not strongly
related to the origin of the aerosol, according to the NOAA HYSPLIT backward
trajectory modeling. These results showed that the cause of springtime nocturnal ozone
enhancement on Mt. Gwanak could have been associated with not only long-range
transport, but also stratosphere-troposphere exchange of ozone.
문서 정보
| 관리번호 | D0000027865342 | 등록일 | 20161030 |
|---|---|---|---|
| 유형 | 정책연구자료 | 생산년도 | 2015 |
| 분야 | 기타 | 지역 | 서울시 전체 |
| 원본시스템 | 보건환경연구원 | 제공부서 | 보건환경연구원 |
| 작성자(책임자) | 안미진 | 생산일 | 2016-10-28 |
| 소요예산 | |||
| 이용조건 |   | ||
관련문서
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등록일 : 2013-01-24 부서 : 보건환경연구원
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등록일 : 2012-10-19 부서 : 보건환경연구원
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등록일 : 2012-09-13 부서 : 보건환경연구원
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등록일 : 2011-11-22 부서 : 보건환경연구원
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