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Pages 46-50

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From page 46...
... 46 Airport Carbon Accreditation (ACA) -- a program developed by the ACI for airports to track and reduce their GHG emissions.
From page 47...
... Glossary 47 Cargo aircraft -- aircraft designed for the commercial transport of freight. Chemical reaction -- the process of rearrangement of an element or a compound, thus forming a new chemical species, as opposed to a physical or nuclear change.
From page 48...
... 48 Airport Air Quality Management 101 General conformity -- rules to ensure that actions taken by federal agencies do not interfere with a state's plan to attain and maintain the NAAQS. Geographic information system (GIS)
From page 49...
... Glossary 49 Nonattainment -- a geographic area where the concentration of one or more of the criteria air pollutants is higher than the NAAQS as specified by pollutant and averaging period. NONROAD -- a model that estimates air pollutant emissions from nonroad engines, equipment, and vehicles.
From page 50...
... 50 Airport Air Quality Management 101 Ultrafine particle -- a particle that is 1 micrometer in diameter or smaller. Unburned hydrocarbons (UHCs)

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