http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
PMF 분석을 이용한 ACE-Asia 측정기간 중제주 고산지역 입자상 물질의 입경별 발생원 추정
문광주,한진석,공부주,정일록,Steven S. Cliff,Thomas A. Cahill,Kelvin D. Perry 한국대기환경학회 2006 한국대기환경학회지 Vol.22 No.5
Size-and time-resolved aerosol samples were collected using an eight-stage Davis rotating unit for monitoringAsia-Pacific Regional Aerosol Characterization Experiment (ACE-Asia). These samples were analyzed usingsynchrotron X-ray uorescence for 3-hr average concentrations of 19 elements including Al, Si, S, Cl, K, Ca, Ti,V, Cr, Mn, Fe, Ni, Cu, Zn, As, Se, Br, Rb, and Pb. The size-resolved data sets were then analyzed using theparticulate matter mass. PMF analysis uses the uncertainty of the measured data to provide an optimal weighting.Twelve sources were resolved in eight size ranges(0.09~ 12m) and included continental soil, local soil, sea salt,biomass/biofuel burning, coal combustion, oil combustion, municipal incineration, nonferrous metal source,ferrous metal source, gasoline vehicle, diesel vehicle, and volcanic emission. The PMF result of size-resolvedsource contributions showed that natural sources represented by local soil, sea salt, continental soil, and volcanicemission contributed about 79% to the predicted primary particulate matter (PM) mass in the coarse size range(1.15~ 12 m) while anthropogenic sources such as coal combustion and biomass/biofuel burning contributed about 58% in the fine size range (0.56~2.5 μm). The diesel vehicle source contributed mostly in ultra-fine size range (0.09~0.56 μm) and was responsible for about 56% of the primary PM mass.