title: Managing agricultural emissions to the atmosphere: state of the science, fate and mitigation, and identifying research gaps.
abstract: The impact of agriculture on regional air quality creates significant challenges to sustainability of food supplies and to the quality of national resources. Agricultural emissions to the atmosphere can lead to many nuisances, such as smog, haze, or offensive odors. They can also create more serious effects on human or environmental health, such as those posed by pesticides and other toxic industrial pollutants. It is recognized that deterioration of the atmosphere is undesirable, but the short- and long-term impacts of specific agricultural activities on air quality are not well known or understood. These concerns led to the organization of the 2009 American Chemical Society Symposium titled . An outcome of this symposium is this special collection of 14 research papers focusing on various issues associated with production agriculture and its effect on air quality. Topics included emissions from animal feeding operations, odors, volatile organic compounds, pesticides, mitigation, modeling, and risk assessment. These papers provide new research insights, identify gaps in current knowledge, and recommend important future research directions. As the scientific community gains a better understanding of the relationships between anthropogenic activities and their effects on environmental systems, technological advances should enable a reduction in adverse consequences on the environment.
authors.affiliation: USDA-ARS, U.S. Salinity Lab, Riverside, CA 92507, USA. scott.yates@ars.usda.gov
authors.forename: S R
authors.initials: SR
authors.lastname: Yates
authors.forename: L L
authors.initials: LL
authors.lastname: McConnell
authors.forename: C J
authors.initials: CJ
authors.lastname: Hapeman
authors.forename: S K
authors.initials: SK
authors.lastname: Papiernik
authors.forename: S
authors.initials: S
authors.lastname: Gao
authors.forename: S L
authors.initials: SL
authors.lastname: Trabue
mesh_terms: D000383:Agriculture; D000393:Air Pollutants; D001272:Atmosphere
chemical_list: D000393:Air Pollutants