Confronting Uncertainties of Simulated Air Pollution Concentrations during Persistent Cold Air Pool Events in the Salt Lake Valley, Utah.

Air Pollutants / analysis Air Pollution / analysis Environmental Monitoring Lakes Particulate Matter / analysis Utah
CMAQ PCAP WRF air quality chemical transport model evaluation temperature inversion

Journal

Environmental science & technology
ISSN: 1520-5851
Titre abrégé: Environ Sci Technol
Pays: United States
ID NLM: 0213155

Informations de publication

Date de publication:
16 11 2021
Historique:
pubmed: 29 10 2021
medline: 26 11 2021
entrez: 28 10 2021
Statut: ppublish

Résumé

Air pollutant accumulations during wintertime persistent cold air pool (PCAP) events in mountain valleys are of great concern for public health worldwide. Uncertainties associated with the simulated meteorology under stable conditions over complex terrain hinder realistic simulations of air quality using chemical transport models. We use the Community Multiscale Air Quality (CMAQ) model to simulate the gaseous and particulate species for 1 month in January 2011 during the Persistent Cold Air Pool Study (PCAPS) in the Salt Lake Valley (SLV), Utah (USA). Results indicate that the temporal variability associated with the elevated NO

Identifiants

DOI: 10.1021/acs.est.1c05467 PMID: 34709803 PMC: PMC9585943
pubmed: 34709803
doi: 10.1021/acs.est.1c05467
pmc: PMC9585943
mid: NIHMS1839406
doi:

Substances chimiques

Air Pollutants 0
Particulate Matter 0

Types de publication

Journal Article Research Support, U.S. Gov't, Non-P.H.S.

Langues

eng

Sous-ensembles de citation

IM

Pagination

15072-15081

Subventions

Organisme : Intramural EPA
ID : EPA999999
Pays : United States

Références

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pubmed: 20704033
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Auteurs

Xia Sun (X)

Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, Colorado 80309, United States.
NOAA Global Systems Laboratory, Boulder, Colorado 80305, United States.
ORCID: 0000-0001-5504-5781

Cesunica E Ivey (CE)

Civil and Environmental Engineering University of California, Berkeley, California 94720, United States.

Kirk R Baker (KR)

U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27703, United States.
ORCID: 0000-0003-4417-6799

Athanasios Nenes (A)

Institute for Chemical Engineering Sciences, Foundation for Research and Technology Hellas, Patras GR-26504, Greece.
School of Architecture, Civil & Environmental Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne CH-1015, Switzerland.
ORCID: 0000-0003-3873-9970

Neil P Lareau (NP)

Atmospheric Sciences Program, Department of Physics, University of Nevada, Reno, Nevada 89557, United States.

Heather A Holmes (HA)

Department of Chemical Engineering, University of Utah, Salt Lake City, Utah 84112, United States.

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Classifications MeSH

questionsmedicales.fr › Actions chimiques et utilisations › Actions toxiques › Polluants environnementaux › Polluants atmosphériques › Confronting Uncertainties of Simulated Air...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Pollution de l'environnement › Pollution de l'air › Confronting Uncertainties of Simulated Air...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Pratiques en santé publique › Surveillance de l'environnement › Confronting Uncertainties of Simulated Air...
questionsmedicales.fr › Environnement et santé publique › Environnement › Eau douce › Lacs › Confronting Uncertainties of Simulated Air...
questionsmedicales.fr › Mélanges complexes › Matière particulaire › Confronting Uncertainties of Simulated Air...
questionsmedicales.fr › Régions géographiques › Amériques › Amérique du Nord › États-Unis › États du Sud-Ouest des États-Unis › Utah › Confronting Uncertainties of Simulated Air...