메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
소윤영 (국가농림기상센터) 송상근 (제주대학교) 한승범
저널정보
한국대기환경학회 한국대기환경학회지(국문) 한국대기환경학회지 제36권 제2호
발행연도
2020.4
수록면
198 - 215 (18page)
DOI
10.5572/KOSAE.2020.36.2.198

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

이 논문의 연구 히스토리 (3)

초록· 키워드

오류제보하기
The concentration characteristics of four aerosol chemical components (water-soluble, insoluble, black carbon (BC), and sea-salt) and their direct radiative forcing (DRF) were analyzed using the daily or hourly data (PM<SUB>2.5</SUB>) measured at urban (Yeonsan, Gwangbok, Hakjang, and Gijang in Busan) and background sites (Aewol in Jeju Island) during haze events, based on a modeling approach. Overall, the concentrations of water-soluble component and its impact on the DRF were predominant over all other components at most of the sites (especially at Aewol, Gwangbok and/or Hakjang). The DRFs at the surface (DRF<SUB>SFC</SUB>), top of the atmosphere (DRF<SUB>TOA</SUB>), and the atmosphere (DRF<SUB>ATM</SUB>) for most aerosol components (except for BC) at most of the sites (except for Yeonsan) were high in spring or winter and low in summer or fall. Meanwhile, the DRFs at Yeonsan were highest in summer (for DRF<SUB>TOA</SUB>) or fall (for DRF<SUB>SFC</SUB>) and lowest in spring (for both). These seasonal DRF characteristics in the study sites might be closely related to the seasonal patterns of aerosol component concentrations and/or meteorological conditions (e.g., relative humidity). In addition, the positive DRF<SUB>ATM</SUB> of BC in the study sites was highest among the all aerosol components due to strong radiative absorption. The differences in DRFs for water-soluble component between haze and non-haze periods were largest in the all study sites. In particular, the DRFTOA (and DRF<SUB>SFC</SUB>) of water-soluble at the sites of Gwangbok and Aewol during the haze periods were higher by a factor of 1.8 and 2.3 (and a factor of 1.9 and 2.4) than those during the non-haze periods.

목차

Abstract
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 요약 및 결론
References

참고문헌 (41)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0