Annual simulation of secondary pollution over northern Italy

A Balanzino; Enrico FERRERO; G Pirovano; C Pertot; M Causa; S Alessandrini; Costa MP

Annual simulation of secondary pollution over northern Italy

A Balanzino
, Enrico FERRERO
, G Pirovano
, C Pertot
, M Causa
, S Alessandrini
, Costa MP

Dipartimento per lo Sviluppo Sostenibile e la Transizione Ecologica

Risultato della ricerca: Contributo su rivista › Articolo in rivista

Abstract

A secondary pollution modelling system for simulating airborne dispersion and chemical reactions is applied over a regional scale domain located in the North-West of Italy, where urban and industrial areas are present. It was found an overestimation of NO₂in the urban areas, probably due to an underestimation of the vertical diffusivity; the analysis of O_X confirms that the discrepancies in O₃ and NO₂are mainly due to local scale effects; the model shows a general underestimation of the observed PM10 concentrations due to the uncertainties in the emission inventories, spatial resolution, and the adopted aerosol modelling approach.

Lingua originale	Inglese
pagine (da-a)	353-384
Numero di pagine	32
Rivista	International Journal of Environment and Pollution
Volume	45
Numero di pubblicazione	4
Stato di pubblicazione	Pubblicato - 2011

OSS delle Nazioni Unite

Questo processo contribuisce al raggiungimento dei seguenti obiettivi di sviluppo sostenibile

SDG 11 Città e comunità sostenibili

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http://hdl.handle.net/11579/15609

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title = "Annual simulation of secondary pollution over northern Italy",

abstract = "A secondary pollution modelling system for simulating airborne dispersion and chemical reactions is applied over a regional scale domain located in the North-West of Italy, where urban and industrial areas are present. It was found an overestimation of NO2in the urban areas, probably due to an underestimation of the vertical diffusivity; the analysis of OX confirms that the discrepancies in O3 and NO2are mainly due to local scale effects; the model shows a general underestimation of the observed PM10 concentrations due to the uncertainties in the emission inventories, spatial resolution, and the adopted aerosol modelling approach.",

author = "A Balanzino and Enrico FERRERO and G Pirovano and C Pertot and M Causa and S Alessandrini and Costa MP",

year = "2011",

language = "English",

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pages = "353--384",

journal = "International Journal of Environment and Pollution",

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T1 - Annual simulation of secondary pollution over northern Italy

AU - Balanzino, A

AU - FERRERO, Enrico

AU - Pirovano, G

AU - Pertot, C

AU - Causa, M

AU - Alessandrini, S

AU - MP, Costa

PY - 2011

Y1 - 2011

N2 - A secondary pollution modelling system for simulating airborne dispersion and chemical reactions is applied over a regional scale domain located in the North-West of Italy, where urban and industrial areas are present. It was found an overestimation of NO2in the urban areas, probably due to an underestimation of the vertical diffusivity; the analysis of OX confirms that the discrepancies in O3 and NO2are mainly due to local scale effects; the model shows a general underestimation of the observed PM10 concentrations due to the uncertainties in the emission inventories, spatial resolution, and the adopted aerosol modelling approach.

AB - A secondary pollution modelling system for simulating airborne dispersion and chemical reactions is applied over a regional scale domain located in the North-West of Italy, where urban and industrial areas are present. It was found an overestimation of NO2in the urban areas, probably due to an underestimation of the vertical diffusivity; the analysis of OX confirms that the discrepancies in O3 and NO2are mainly due to local scale effects; the model shows a general underestimation of the observed PM10 concentrations due to the uncertainties in the emission inventories, spatial resolution, and the adopted aerosol modelling approach.

UR - https://iris.uniupo.it/handle/11579/15609

M3 - Article

SN - 0957-4352

VL - 45

SP - 353

EP - 384

JO - International Journal of Environment and Pollution

JF - International Journal of Environment and Pollution

IS - 4

ER -

Annual simulation of secondary pollution over northern Italy

Abstract

OSS delle Nazioni Unite

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