Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1,...

22
Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1 , Gino Briganti 2 , Andrea Cappelletti 2 , Anna Pederzoli 1 , Lina Vitali 1 , Giandomenico Pace 1 , Massinmo D’Isidoro 1 , Irene Cionni 1 , Gaia Righini 1 , Antonio PierSanti 1 , Giuseppe Cremona 1 , Camillo Silibello 3 , Sandro Finardi 3 , Giuseppe Calori 3 , Luisa Ciancarella 1 , Gabriele Zanini 1 1 ENEA, National Agency for New Technologies, Energy and Sustainable Economic Development, via Martiri di Monte Sole 4, 40129, Bologna, Italy 2 ENEA, National Agency for New Technologies, Energy and

Transcript of Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1,...

Page 1: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Modeling air quality over Italy with MINNI atmospheric modeling system for 2005

Mihaela Mircea1, Gino Briganti2, Andrea Cappelletti2, Anna Pederzoli1, Lina Vitali1, Giandomenico Pace1, Massinmo D’Isidoro1, Irene Cionni1, Gaia Righini1, Antonio PierSanti1, Giuseppe Cremona1, Camillo Silibello3, Sandro Finardi3, Giuseppe Calori3, Luisa Ciancarella1,

Gabriele Zanini1

1 ENEA, National Agency for New Technologies, Energy and Sustainable

Economic Development, via Martiri di Monte Sole 4, 40129, Bologna, Italy

2 ENEA, National Agency for New Technologies, Energy and Sustainable

Economic Development, via G.Moruzzi 1, San Cataldo, Pisa, Italy

3 ARIANET Srl, Via Gilino, 9, 20128, Milan, Italy

Page 2: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Simulations setup

METEOROLOGY:20km res. RAMS (nudging)4km res. LAPS (diagnostic)

AIR QUALITY:20km & 4 km res. FARMOne-way nested

EMISSIONS:ISPRA top-down national inventory + EMEP

BC:EMEP fields

0 500000 1000000 1500000

4000000

4500000

5000000

5500000 20kmx20km

1

2

35

4

Sub-domains 1 - 5: 4kmx4km

Simulated years: 2005

Page 3: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Meteorology for 2005

Page 4: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Concentrazioni medie annuali O3

Page 5: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Concentrazioni medie annuali NO2

Page 6: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Concentrazioni medie annuali NOX

Page 7: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Concentrazioni medie annuali SO2

Page 8: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Concentrazioni medie annuali PM10

Page 9: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Concentrazioni medie annuali PM2.5 – IT0

PM2.5

0

5

10

15

20

25

30

35

0 5 10 15 20 25 30 35 40

OBS_AVG

SIM_AVG

Milano_VIA_ZAVATTARI

AB1_Autostrada_del_Brenero

BZ2_Piazza VerdiBZ2_Via_C_Augusta

Page 10: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Confronto concentrazioni medie annuali simulate e misurate in funzione del tipo di area

Page 11: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Confronto concentrazioni medie annuali simulate e misurate in funzione del tipo di area

Page 12: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Confronto concentrazioni medie annuali simulate e misurate in funzione del tipo di area

Page 13: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Confronto concentrazioni medie annuali simulate e misurate in funzione del tipo di area

Page 14: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Confronto concentrazioni medie annuali simulate e misurate in funzione del tipo di area

Page 15: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Mean annual ozone concentrations for 2005: simulations and measurements at background stations – 4kmx4km

Page 16: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Mean annual ozone concentrations for 2005: simulations and measurements at background stations

Page 17: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Mean annual ozone concentrations for 2005: simulations and measurements at background stations

20kmx20km

4kmx4km

Page 18: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

20kmx20km

4kmx4km

Mean annual ozone concentrations for 2005: simulations and measurements at background stations

Page 19: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

20kmx20km 4kmx4km

Mean annual ozone concentrations for 2005: simulations and measurements at background stations

Page 20: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

20kmx20km 4kmx4km

Mean annual ozone concentrations for 2005: simulations and measurements at background stations

Page 21: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.

Conclusioni preliminari per 2005

Le concentrazioni medie annuali del modello atmosferico di MINNI sovrastima O3 e sottostima NO2, NOx, PM10

Aumentando la risoluzione spaziale dal 20x20 km2 al 4x4km2, diminuiscono le sottostime e sono meglio riprodotte le condizioni di

inquinamento locali Il miglior accordo tra le concentrazioni calcolate e misurate si ottiene

alle stazioni rurale considerando tutte le stazioni presenti in Italia A seconda della regione, il miglior accordo tra le concentrazioni calcolate

e misurate si può ottenere anche alle stazioni urbane e suburbane (per esempio in Liguria)

Page 22: Modeling air quality over Italy with MINNI atmospheric modeling system for 2005 Mihaela Mircea 1, Gino Briganti 2, Andrea Cappelletti 2, Anna Pederzoli.