Size Distribution and Source Apportionment of Airborne Metallic Elements in Nanjing, China
نویسندگان
چکیده
منابع مشابه
Chemical Mass Balance Source Apportionment of Size-Fractionated Particulate Matter in Nanjing, China
In recent years, atmospheric particulate matter has become the primary air pollutant in Nanjing, China. In order to support a scientific basis for particles reduction, it is of great importance to investigate the contribution of different sources to particulate matter. In this paper, the characteristics of chemical composition of observational data for size-fractionated particulate matter at Gu...
متن کاملSize Distribution of Airborne Particulate Matter and Associated Metallic Elements in an Urban Area of an Industrial City in Korea
This study analyzed the size distribution of airborne particulate matter (PM) and 13 metallic elements associated with it. PM samples were collected using an eight-stage cascade impactor in a busy urban area of an industrial city, Korea during four seasons. Most of the fine and coarse particle mass was concentrated in the size range of 0.7–1.1 μm and 9–10 μm, respectively. PM mass showed two pe...
متن کاملSize-resolved source apportionment of particulate matter
Introduction Conclusions References
متن کاملSize-resolved source apportionment of ambient particles
Size-resolved source apportionment of ambient particles by positive matrix factorization J. S. Han, K. J. Moon, S. J. Lee, Y. J. Kim, S. Y. Ryu, S. S. Cliff, and S. M. Yi Department of Air Quality Research, National Institute of Environmental Research, Environmental Research Complex, Kyeongseo-dong, Seo-gu, Incheon, 404-170, Republic of Korea ADvanced Environmental Monitoring Research Center (A...
متن کاملAdvanced source apportionment of size-resolved trace elements at multiple sites in London during winter
Trace element measurements in PM10–2.5, PM2.5–1.0 and PM1.0–0.3 aerosol were performed with 2 h time resolution at kerbside, urban background and rural sites during the ClearfLo winter 2012 campaign in London. The environment-dependent variability of emissions was characterized using the Multilinear Engine implementation of the positive matrix factorization model, conducted on data sets compris...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Aerosol and Air Quality Research
سال: 2013
ISSN: 1680-8584,2071-1409
DOI: 10.4209/aaqr.2012.11.0332