During most of the year, the concentrations of both primary and secondary air pollutants over the Campania region (southern Italy) do not comply with the Italian air quality standards. To gain insight into the chemical and meteorological processes that lead to high air pollutant concentrations over this area, the parallel package PNAM (Parallel Naples Airshed Model) has been developed, for the numerical simulation of photosmog episodes on urban and regional scale domains. PNAM has been applied to a photosmog episode which occurred on 26 July 1995. On this day, due to the stagnant conditions and the intensive solar radiation, a high ozone concentration was reported for the Naples basin. The performance of PNAM has been assessed by comparing measured air quality data with simulated data for O3, NO, NO2 and CO. PNAM was able to reproduce temporal and spatial characteristics of measured air quality data, although some discrepancies were evident, probably mainly due to the emission inventory, which was based only on total annual emissions.

Application of a parallel photochemical air quality model to the Campania region (southern Italy) / Barone, G.; D'Ambra, P.; Di Serafino, D.; Giunta, G.; Murli, A.; Riccio, A.. - In: ENVIRONMENTAL MODELLING & SOFTWARE. - ISSN 1364-8152. - 15:6-7(2000), pp. 503-511. [10.1016/S1364-8152(00)00040-2]

Application of a parallel photochemical air quality model to the Campania region (southern Italy)

Barone G.
;
Di Serafino D.;Murli A.;
2000

Abstract

During most of the year, the concentrations of both primary and secondary air pollutants over the Campania region (southern Italy) do not comply with the Italian air quality standards. To gain insight into the chemical and meteorological processes that lead to high air pollutant concentrations over this area, the parallel package PNAM (Parallel Naples Airshed Model) has been developed, for the numerical simulation of photosmog episodes on urban and regional scale domains. PNAM has been applied to a photosmog episode which occurred on 26 July 1995. On this day, due to the stagnant conditions and the intensive solar radiation, a high ozone concentration was reported for the Naples basin. The performance of PNAM has been assessed by comparing measured air quality data with simulated data for O3, NO, NO2 and CO. PNAM was able to reproduce temporal and spatial characteristics of measured air quality data, although some discrepancies were evident, probably mainly due to the emission inventory, which was based only on total annual emissions.
2000
Application of a parallel photochemical air quality model to the Campania region (southern Italy) / Barone, G.; D'Ambra, P.; Di Serafino, D.; Giunta, G.; Murli, A.; Riccio, A.. - In: ENVIRONMENTAL MODELLING & SOFTWARE. - ISSN 1364-8152. - 15:6-7(2000), pp. 503-511. [10.1016/S1364-8152(00)00040-2]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/819058
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