title: Determination of biomass burning emission factors: Methods and results.
abstract: Biomass burning, in a broad sense, encompasses different burning practices, including open and confined burnings, and different types of vegetation. Emission factors of gaseous or particulate trace compounds are directly dependent both on the fuel type and the combustion process. Emission factors are generally calculated by stoichiometric considerations using the carbon mass balance method, applied either to combustion chamber experiments or to field experiments based on ground-level measurements or aircraft sampling in smoke plumes. There have been a number of experimental studies in the last 10 years to investigate wildfires in tropical, temperate, or boreal regions. This article presents an overview of measurement methods and experimental data on emission factors of reactive or radiatively active trace compounds, including trace gases and particles. It focuses on fires in tropical regions, that is, forest and savanna fires, agricultural burns, charcoal production, use of fuelwood, and charcoal combustion.
authors.affiliation: Laboratoire d'Aérologie (URA CNRS 354), Université Paul Sabatier, 118 Route de Narbonne, 31062, Toulouse Cedex, France.
authors.forename: R
authors.initials: R
authors.lastname: Delmas
authors.forename: J P
authors.initials: JP
authors.lastname: Lacaux
authors.forename: D
authors.initials: D
authors.lastname: Brocard