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Connected As: <Anonymous> Contact: srcosmos@aegean.gr |
Article summary:
| Keywords | Air pollution; Photochemical oxidants; Tropospheric ozone; Athens |
| Abstract | This paper deals with the analysis of atmospheric concentrations of secondary photochemical air pollutants in Athens for the 11-year period 1987-1997. Photochemical pollution, which seems to be the most serious air pollution problem in Athens, is originating mainly from the transformation of car emissions, and its control is a quite complicated task since various non-linear phenomena are implicated. The main subject of this work is to examine whether the substantial decrease observed in the concentrations of the primary air pollutants, especially for CO, in Athens in recent years is followed by a corresponding decrease in the photochemical air pollutant levels in the Athens basin, while the characteristics of the seasonal and diurnal profiles of photochemical pollution are investigated. In this context, the interannual variability of O3 and OX (O3 + NO2) is examined for the peripheral stations of Liossia (10 km northwest from city center) and Smyrni (5 km southeast), which have continuous records of O3 and NO2 data since 1987. In general, the concentrations of the photochemical pollutants (especially OX) in both examined stations are comparable, while they seem to have remained essentially at the same levels since 1990. Further pollution abatement measures should be taken in order to comply with the EU ozone air pollution standards in the Athens basin. |
| Full text | Full Text in PDF (148 KB) |
| Source link | http://www.gnest.org/Journal/Vol1_No3/kalabokas_partII.pdf |
| Included Refrences | 27 References (List...) |
| Cited by other Articles | 3 Citations (List...) |
| Name | Affiliation | Home page | Total pubs | |
| Bartzis JG | Department of Energy Resources Engineering, University of Western Macedonia, 51100 Kozani, Greece | 9 | ||
| Kalabokas PD | Academy of Athens, Research Center for Atmospheric Physics and Climatology, 131, Tritis Septemvriou, str., 11251 Athens, Greece | kalabokas_pavlos@yahoo.gr | 5 | |
| Repapis CC | Academy of Athens, Research Center for Atmospheric Physics and Climatology | phatmcli@otenet.gr | 3 | |
| Viras LG | Ministry for the Environment, Physical Planning and Public works, Directorate of Air Pollution and Noise Control, 147, Patission str., 11251 Athens, Greece | 5 |
| Pub Type | Full Citation | |
| Journal | Nastos PT, Philandras CM, Paliatsos AG: "Fourier analysis of the mean monthly NOx concentrations in the Athens basin", Global NEST: The International Journal 4 (2-3) : 145-152 (Nov 2002) | Summary |
| Journal | Tshiamala-Mbuyi MH: "Concentration of the selected air pollutants at Bily Kriz, the Czech Republic, for 1994 to 1999", Global NEST: The International Journal 3 (1) : 51-58 (Mar 2001) | Summary |
| Journal | Kalabokas PD, Viras LG, Repapis CC: "Analysis of the 11-year record (1987-1997) of air pollution measurements in Athens, Greece. Part Ι: primary air pollutants", Global NEST: The International Journal 1 (3) : 157-167 (Nov 1999) | Summary |
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| Order of appearence | Full citation | SRCosmos Link |
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