Review of effective emissions modeling and computation

摘要: Abstract. An important issue in the evaluation of environmental impact emissions from concentrated sources such as transport modes, is to understand how processes occurring at scales exhaust plumes can influence physical and chemical state atmosphere regional global scales. Indeed, three-dimensional circulation models or chemistry generally assume that are instantaneously diluted into large-scale grid boxes, which may lead, for example, overpredict efficiency NOx produce ozone. In recent times, various methods have been developed incorporate parameterizations plume based e.g. on correcting original emission indexes introducing "subgrid" reaction rates models. This paper provides a review techniques proposed so far literature account local conversion plume, well implementation these atmospheric codes.