Published in

Elsevier, Atmospheric Research, (120-121), p. 1-28, 2013

DOI: 10.1016/j.atmosres.2012.09.021

Links

Tools

Export citation

Search in Google Scholar

Research on aerosol sources and chemical composition: Past, current and emerging issues

Journal article published in 2013 by A. I. Calvo, C. Alves ORCID, A. Castro ORCID, V. Pont, A. M. Vicente, R. Fraile
This paper is available in a repository.
This paper is available in a repository.

Full text: Download

Green circle
Preprint: archiving allowed
Orange circle
Postprint: archiving restricted
Red circle
Published version: archiving forbidden
Data provided by SHERPA/RoMEO

Abstract

In spite of considerable progresses in recent years, a quantitative and predictive understanding of atmospheric aerosol sources, chemical composition, transformation processes and environmental effects is still rather limited, and therefore represents a major research challenge in atmospheric science. This review begins with a historical perspective on the scientific questions regarding atmospheric aerosols over the past centuries, followed by a description of the distribution, sources, transformation processes, and chemical and physical properties as they are currently understood. The major open questions and suggestions for future research priorities are outlined to narrow the gap between the present understanding of the contribution of both anthropogenic and biogenic aerosols to radiative forcing resulting from the spatial non-uniformity, intermittency of sources, unresolved composition and reactivity.