도시대기의 미세먼지(PM$_{10}$) 및 주변토양중 다환방향족 탄화수소의 농도분포에 관한 연구

• 영문명: Distribution of Polycyclic Aromatic Hydrocarbons in PM$_{10}$ and its Adjacent Soil of Urban Atmosphere
• 발행기관: 한국환경보건학회
• 저자명: 박기학 최성훈
• 간행물 정보: 『1. 한국환경보건학회지』제24권 제2호, 1~8쪽, 전체 8쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1998.06.30

영문 초록

This study was carried out to investigate the distribution of PAHs in atmosphere and soil, and their relationship, accumulation tendency in soil, and its contain burden ratio (%) the PM$_{10}$ and soil were sampled adjacent to a roadside and analysed by HPLC from August 25th 1996 to September 22nd 1996 in Seoul and Kunggido area. The main results are summarized below 1. The concentration of PM$_{10}$ in the ambient air was showed in order of industrial region ($142.70\pm 21.77 \mu g/m^3$), commercial region ($136.51\pm 31.62 \mu g/m^3$), residential region ($110.12\pm 14.98 \mu g/m^3$), greenbelt region ($77.44\pm 12.12 \mu g/m^3$), respectively. 2. Distribution of PAHs concentration level in PM$_{10}$ and soil was showed in order of industrial region, commercial region, residential region, greenbelt region, respectively in all components. 3. The contain burden ratio (%) in PM$_{10}$ was attested that BbF was the highest contain burden component (21.7-32%) and An was the lowest contain burden component (0.35-1.95%) in all region. 4. The contain burden ratio (%) in soil was attested that Pb (20.5%) was the highest and An (0.8%) was the lowest contain burden component in industrial region and BbF (21.9%) and An (0.45%) were the same tendency in commercial region and Py (21.6%) and BkF (3.5%) were in residential region, Py (29%) and An (2.6%) were in greenbelt region. 5. The relationship between concentration of PAHs in PM$_{10}$ and soil was attested that the component of BbF (r=0.514) was very highly correlated, and there were significant in Fl and BaA in soil between industrial region and commercial region (P<0.05).

키워드

PM Soil Polycyclic Aromatic Hydrocarbons