摘要: |
Air pollution inventory modelers have traditionally estimated emissions from nonroad, or non-highway, engines and equipment by using EPA’s NONROAD model. With the release of MOVES2014, users are able to model emissions from both onroad highway vehicles and nonroad engines and equipment within the same interface. However, MOVES2014 did not estimate emissions of nonroad toxics or speciated hydrocarbons. This capability has been added to MOVES2014a. This document describes the data used to generate speciation profiles and emission rates for toxic compounds emitted from nonroad engines and equipment in the MOVES2014a database and model. |