PM10 source apportionment in a Swiss Alpine valley impacted by highway traffic
نویسندگان
چکیده
منابع مشابه
Source Apportionment of PM10 by Positive Matrix Factorization in Urban Area of Mumbai, India
Particulate Matter (PM(10)) has been one of the main air pollutants exceeding the ambient standards in most of the major cities in India. During last few years, receptor models such as Chemical Mass Balance, Positive Matrix Factorization (PMF), PCA-APCS and UNMIX have been used to provide solutions to the source identification and contributions which are accepted for developing effective and ef...
متن کاملComparison of receptor models for source apportionment of the PM10 in Zaragoza (Spain).
Receptor models are useful to understand the chemical and physical characteristics of air pollutants by identifying their sources and by estimating contributions of each source to receptor concentrations. In this work, three receptor models based on principal component analysis with absolute principal component scores (PCA-APCS), Unmix and positive matrix factorization (PMF) were applied to stu...
متن کاملLong-term monitoring and source apportionment of PM2.5/PM10 in Beijing, China.
During 2001-2006, PM2.5 (particle matter with aerodynamic diameter less than 2.5 microns) and PM10 (particle matter with aerodynamic diameter less than 10 microns) were collected at the Beijng Normal University (BNU) site, China, and in 2006, at a background site in Duolun (DL). The long-term monitoring data of elements, ions, and black carbon showed that the major constituents of PM2.5 were bl...
متن کاملSource apportionment of the carcinogenic potential of polycyclic aromatic hydrocarbons (PAH) associated to airborne PM10 by a PMF model.
In order to perform a study of the carcinogenic potential of polycyclic aromatic hydrocarbons (PAH), benzo(a)pyrene equivalent (BaP-eq) concentration was calculated and modelled by a receptor model based on positive matrix factorization (PMF). Nineteen PAH associated to airborne PM10 of Zaragoza, Spain, were quantified during the sampling period 2001-2009 and used as potential variables by the ...
متن کاملSource apportionment
Non-methane hydrocarbons source apportionment at different sites in Mexico City during 2002–2003 E. Vega, G. Sanchez, and L. Molina Instituto Mexicano del Petróleo, Eje Central Lázaro Cárdenas Nm. 152.Col, San Bartolo Atepehuacan, Delegación Gustavo A. Madero, 07730, México, D.F., Mexico Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, ...
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ژورنال
عنوان ژورنال: Environmental Science and Pollution Research
سال: 2013
ISSN: 0944-1344,1614-7499
DOI: 10.1007/s11356-013-1682-1