CHARACTERIZATION OF URBAN AEROSOL SOURCES IN DEBRECEN, HUNGARY
Debrecen is an average middle European city from the point of view of aerosol pollution. Its location makes the city an ideal place for observing aerosol transport processes. Systematic investigation ofatmospheric aerosol of the east-Hungarian region has been performed in the Institute of Nuclear Re...
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| Format: | Article |
| Language: | English |
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Debrecen University Press.
2008-12-01
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| Series: | Acta Geographica Debrecina. Landscape & Environment Series |
| Subjects: | |
| Online Access: | http://geo.science.unideb.hu/acta/landsenv/dokument/volumes/vol2iss22008/3.pdf |
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| author | ZSÓFIA KERTÉSZ ZOLTÁN SZOBOSZLAI ERIK DOBOS ILDIKÓ BORBÉLY-KISS |
| author_facet | ZSÓFIA KERTÉSZ ZOLTÁN SZOBOSZLAI ERIK DOBOS ILDIKÓ BORBÉLY-KISS |
| author_sort | ZSÓFIA KERTÉSZ |
| collection | DOAJ |
| description | Debrecen is an average middle European city from the point of view of aerosol pollution. Its location makes the city an ideal place for observing aerosol transport processes. Systematic investigation ofatmospheric aerosol of the east-Hungarian region has been performed in the Institute of Nuclear Research of the Hungarian Academy of Sciences for 20 years by accelerator based elemental analytical technique. As a complementation of this research we observed the size distribution andshort-term time variation of the elemental component of fine (PM2.5) and coarse (PM10-PM2.5) urban aerosol in the frame of sampling campaigns during 2007 and 2008 in a downtown site of Debrecen.Meteorological parameters were also recorded parallel to the aerosol sampling. Elemental concentrations (Z ≥ 12) were determined by particle induced X-ray emission (PIXE) analytical technique at the Laboratory of Ion Beam Applications (IBA) of the ATOMKI. On the obtained database six sources of the urban aerosol were identified: 2 types of soil, domestic heating, sulphate originating from long range transport processes, an unidentified source enriched with chlorine andtraffic. Emission episodes were also observed. The short-time variation of urban aerosol combined with meteorological data and with mass size distribution serves as a basis to reach a better understanding of the aerosol sources in receptor areas, to select local emission and long range transport episodes, to follow the evolution of aerosol, and to make a better estimate on the health impact. |
| format | Article |
| id | doaj-art-e7bdc09729844961b6361f9e8ad42bdb |
| institution | DOAJ |
| issn | 1789-4921 1789-7556 |
| language | English |
| publishDate | 2008-12-01 |
| publisher | Debrecen University Press. |
| record_format | Article |
| series | Acta Geographica Debrecina. Landscape & Environment Series |
| spelling | doaj-art-e7bdc09729844961b6361f9e8ad42bdb2025-08-20T02:54:36ZengDebrecen University Press.Acta Geographica Debrecina. Landscape & Environment Series1789-49211789-75562008-12-0122109119CHARACTERIZATION OF URBAN AEROSOL SOURCES IN DEBRECEN, HUNGARYZSÓFIA KERTÉSZZOLTÁN SZOBOSZLAIERIK DOBOSILDIKÓ BORBÉLY-KISSDebrecen is an average middle European city from the point of view of aerosol pollution. Its location makes the city an ideal place for observing aerosol transport processes. Systematic investigation ofatmospheric aerosol of the east-Hungarian region has been performed in the Institute of Nuclear Research of the Hungarian Academy of Sciences for 20 years by accelerator based elemental analytical technique. As a complementation of this research we observed the size distribution andshort-term time variation of the elemental component of fine (PM2.5) and coarse (PM10-PM2.5) urban aerosol in the frame of sampling campaigns during 2007 and 2008 in a downtown site of Debrecen.Meteorological parameters were also recorded parallel to the aerosol sampling. Elemental concentrations (Z ≥ 12) were determined by particle induced X-ray emission (PIXE) analytical technique at the Laboratory of Ion Beam Applications (IBA) of the ATOMKI. On the obtained database six sources of the urban aerosol were identified: 2 types of soil, domestic heating, sulphate originating from long range transport processes, an unidentified source enriched with chlorine andtraffic. Emission episodes were also observed. The short-time variation of urban aerosol combined with meteorological data and with mass size distribution serves as a basis to reach a better understanding of the aerosol sources in receptor areas, to select local emission and long range transport episodes, to follow the evolution of aerosol, and to make a better estimate on the health impact.http://geo.science.unideb.hu/acta/landsenv/dokument/volumes/vol2iss22008/3.pdfurban aerosolPIXEelemental componenthourly variationmass size distributionaerosol sources |
| spellingShingle | ZSÓFIA KERTÉSZ ZOLTÁN SZOBOSZLAI ERIK DOBOS ILDIKÓ BORBÉLY-KISS CHARACTERIZATION OF URBAN AEROSOL SOURCES IN DEBRECEN, HUNGARY Acta Geographica Debrecina. Landscape & Environment Series urban aerosol PIXE elemental component hourly variation mass size distribution aerosol sources |
| title | CHARACTERIZATION OF URBAN AEROSOL SOURCES IN DEBRECEN, HUNGARY |
| title_full | CHARACTERIZATION OF URBAN AEROSOL SOURCES IN DEBRECEN, HUNGARY |
| title_fullStr | CHARACTERIZATION OF URBAN AEROSOL SOURCES IN DEBRECEN, HUNGARY |
| title_full_unstemmed | CHARACTERIZATION OF URBAN AEROSOL SOURCES IN DEBRECEN, HUNGARY |
| title_short | CHARACTERIZATION OF URBAN AEROSOL SOURCES IN DEBRECEN, HUNGARY |
| title_sort | characterization of urban aerosol sources in debrecen hungary |
| topic | urban aerosol PIXE elemental component hourly variation mass size distribution aerosol sources |
| url | http://geo.science.unideb.hu/acta/landsenv/dokument/volumes/vol2iss22008/3.pdf |
| work_keys_str_mv | AT zsofiakertesz characterizationofurbanaerosolsourcesindebrecenhungary AT zoltanszoboszlai characterizationofurbanaerosolsourcesindebrecenhungary AT erikdobos characterizationofurbanaerosolsourcesindebrecenhungary AT ildikoborbelykiss characterizationofurbanaerosolsourcesindebrecenhungary |