Nonroad Engine Growth Estimates (EPA-420-P-02-018, May 2002)
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چکیده
NOTICE This technical report does not necessarily represent final EPA decisions or positions. It is intended to present technical analysis of issues using data that are currently available. The purpose in the release of such reports is to facilitate the exchange of technical information and to inform the public of technical developments which may form the basis for a final EPA decision, position, or regulatory action. Purpose Estimating accurate projections of future nonroad emissions inventories depends on estimations of future emission factors and future activity levels. This report focuses on the estimation of future activity levels. The purpose of this report is to document the current methodology for estimating growth in activity levels in the draft NONROAD2002 emission inventory model and to compare it to alternative methodologies.
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NOTICE This technical report does not necessarily represent final EPA decisions or positions. It is intended to present technical analysis of issues using data that are currently available. The purpose in the release of such reports is to facilitate the exchange of technical information and to inform the public of technical developments which may form the basis for a final EPA decision, positio...
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NOTICE This technical report does not necessarily represent final EPA decisions or positions. It is intended to present technical analysis of issues using data that are currently available. The purpose in the release of such reports is to facilitate the exchange of technical information and to inform the public of technical developments which may form the basis for a final EPA decision, positio...
متن کاملNONROAD MOBILE Emissions Modeling
This paper describes the EPA nonroad mobile source emissions model now under development. The NONROAD model, as it is called, will be released in a beta version in early 1998, and then in final version in late summer 1998. The current working version of the model estimates emissions from nonroad agricultural, construction, industrial, recreational marine, and lawn and garden equipment; emission...
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تاریخ انتشار 2002