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아파트단지 주진입부의 물리적 특성 분석 - 강남구를 대상으로 -
전하은(Jeon, Ha-Eun),황희준(Whang, Hee-Joon) 대한건축학회 2021 대한건축학회 학술발표대회 논문집 Vol.41 No.2
The purpose of this study was to analyze the physical characteristics of the main entrance of the apartment complex and the characteristics of the main entrance of the apartment complex. As of June 16, 2021, 166 out of 171 complexes in Gangnam-gu, which were disclosed to the S-APT file disclosure system, were investigated. The results of this study are as follows. According to the characteristics of Gangnam-gu, the proportion of gates with gatekeepers, pedestrian roads separated for pedestrian safety, and foodstuffs with focal points are high.
성민영 ( Min Young Sung ),박진수 ( Jin Su Park ),김현재 ( Hyun Jae Kim ),전하은 ( Ha Eun Jeon ),홍유덕 ( You Deok Hong ),홍지형 ( Ji Hyung Hong ) 한국환경분석학회 2015 환경분석과 독성보건 Vol.18 No.1
We collected PM2.5 samples from sampling sites in Seoul and Daejeon metropolitan cities and analyzed elemental species in the samples to investigate the concentration distribution and seasonal characteristics of PM2.5. Also, emissions contribution was estimated by comparing composition of soils from Korea and elsewhere. The average mass concentrations of PM2.5 were 27.3 and 30.0 μg/m3 in Seoul and Daejeon, respectively. The elemental compositions were dominated by K, Ca, Fe. The total element components portion ranged from 4.3% to 7.2% in mass concentration of PM2.5. Enrichment factors(EF) for the elemental species were calculated to identify emission sources of PM2.5. The PM2.5 samples showed high Enrichment factors for V and Cr as well as Br and Pb. Therefore, it is assumed that exhaust emissions from petroleum-base fuel combustion and oilcombustions related to residental space heating have contributed significantly to PM2.5 emissions in these cities.
PM<SUB>2.5</SUB>의 물리ㆍ화학적 특성에 관한 연구
김현재(Hyun-Jae Kim),안준영(Joon-Young Ahn),문광주(Kwang-Ju Moon),김종춘(Jong-choon Kim),김정수(Jeong-Su Kim),이민도(Min-Do Lee),이석조(Suk-Jo Lee),전하은(Ha-Eun Jeon),오준(Jun Oh),최진수(Jin-Soo Choi),박승명(Seung-Myung Park),박종성(J 한국환경관리학회 2010 環境管理學會誌 Vol.16 No.2
본 연구에서는 PM2.5 측정방법과 분석방법을 검토하였으며, 서울, 인천, 대전, 광주, 대구, 부산, 울산 7개 도시와 배경지역인 제주 고산의 PM2.5 농도, 주요성분인 이온, 탄소, 금속성분을 조사하였다. 또한 계절별로 집중관측을 통해 PM2.5 입자의 성장과 주변배출원의 영향 및 장거리 이동하는 입자의 특징을 분석하여 전국 7개 광역시의 배출원별 기여율을 추정함으로써 향후 PM2.5 관리정책의 기초자료를 얻었고 수용모델을 사용하여 주요 도시의 배출원별 기여율을 추정한 결과, 5~8개의 주요 배출원을 추정하였다.