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- CMAQ abstract "CMAQ is an acronym for the Community Multi-scale Air Quality Model, a sophisticated atmospheric dispersion model developed by the US EPA to address regional air pollution problems. (For example, a multi-state area where ozone or fine particulate levels exceed the US health standards.) In addition to simulating the emission, advection, diffusion, and deposition of air pollutants, CMAQ treats a wide array of chemical reactions that occur throughout the lower atmosphere. For example, ozone forms in the atmosphere when nitrogen oxides interact with volatile organic compounds in the presence of sunlight. Ammonium sulfate is formed in fine particulate matter when sulfuric acid (formed largely in cloud water) interacts with gas-phase ammonia. Meteorological conditions such as subsidence inversions, decrease the amount fresh air available for dilution of air emissions, and increase the rate of production of secondary air pollutants. CMAQ has the capability to accurately predict air pollution concentrations resulting from secondary formation. Like any air dispersion model, CMAQ inputs air pollutant emissions and meteorological data and outputs air pollutant concentrations and deposited totals. Its particular strength is in assessing the efficacy of regional emissions control strategies in reducing regional air pollution levels.CMAQ may also refer to the Congestion Mitigation and Air Quality Improvement Program, a program of the United States Department of Transportation.".
- CMAQ wikiPageID "46435788".
- CMAQ wikiPageLength "2819".
- CMAQ wikiPageOutDegree "11".
- CMAQ wikiPageRevisionID "694653588".
- CMAQ wikiPageWikiLink Atmospheric_dispersion_modeling.
- CMAQ wikiPageWikiLink Category:Air_pollution.
- CMAQ wikiPageWikiLink Category:Atmospheric_dispersion_modeling.
- CMAQ wikiPageWikiLink Category:Environmental_engineering.
- CMAQ wikiPageWikiLink Category:Industrial_emissions_control.
- CMAQ wikiPageWikiLink Inversion_(meteorology).
- CMAQ wikiPageWikiLink National_Ambient_Air_Quality_Standards.
- CMAQ wikiPageWikiLink Particulates.
- CMAQ wikiPageWikiLink Tropospheric_ozone.
- CMAQ wikiPageWikiLink United_States_Department_of_Transportation.
- CMAQ wikiPageWikiLink United_States_Environmental_Protection_Agency.
- CMAQ wikiPageWikiLinkText "CMAQ".
- CMAQ wikiPageUsesTemplate Template:Ecology-stub.
- CMAQ wikiPageUsesTemplate Template:Refimprove.
- CMAQ wikiPageUsesTemplate Template:Reflist.
- CMAQ subject Category:Air_pollution.
- CMAQ subject Category:Atmospheric_dispersion_modeling.
- CMAQ subject Category:Environmental_engineering.
- CMAQ subject Category:Industrial_emissions_control.
- CMAQ hypernym Acronym.
- CMAQ type Company.
- CMAQ comment "CMAQ is an acronym for the Community Multi-scale Air Quality Model, a sophisticated atmospheric dispersion model developed by the US EPA to address regional air pollution problems. (For example, a multi-state area where ozone or fine particulate levels exceed the US health standards.) In addition to simulating the emission, advection, diffusion, and deposition of air pollutants, CMAQ treats a wide array of chemical reactions that occur throughout the lower atmosphere.".
- CMAQ label "CMAQ".
- CMAQ sameAs m.0134gjnj.
- CMAQ wasDerivedFrom CMAQ?oldid=694653588.
- CMAQ isPrimaryTopicOf CMAQ.