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
저널정보
한국대기환경학회 한국대기환경학회지(국문) 한국대기환경학회지 제19권 제2호
발행연도
2003.4
수록면
145 - 156 (12page)

이용수

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

초록· 키워드

오류제보하기
The atmospheric aerosols collected at the 1100 site located in Mt. Halla have been analyzed to investigate their compositions and chemical characteristics. The average concentrations of water soluble cations were in the order of NH₄^+>Ca^2+>Na^+>K^+>Mg^2+ during the spring, showing high increase of Ca^2+ concentration with the value of 0.60㎍/㎥, and NH₄^+>Na^+>K^+>Ca^2+>Mg^2+ during the other seasons. The average concentrations of anions have shown in the order of SO₄^2->NO₃^->Cl^- for all seasons, and SO₄^2- and NO₃^- had higher concentrations in spring with the values of 4.84㎍/㎥ and 1.08㎍/㎥, respectively. From the analytical data of size-segregated particles by cascade impactor sampling, the components of NH₄^+, SO₄^2-, NO₃^- and K^+ were distributed mainly in fine particles, but Ca^2+, Na^+, Mg^2+ and Cl^- were included mostly in coarse particles. The correlation coefficients of nss-SO₄^2-/NH₄^+, nss-SO₄^2-/K^+ and NO₃^-/nss-Ca^2+ showed quite high values with 0.871, 0.857 and 0.654, respectively. Based on the study of enrichment factors. it is considered that Na^+, Mg^2+, Cl^- and Ca^2+ components were delivered from oceanic and soil sources, but SO₄^2-, NO₃^- and NH₄^+ might have other source origins. The factor analysis study showed the aerosol at the 1100 site was influenced mainly by anthropogenic factors, followed by oceanic and soil factors.

목차

등록된 정보가 없습니다.

참고문헌 (0)

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

UCI(KEPA) : I410-ECN-0101-2009-539-012304522