In this book, the authors present current research in the study of the properties, sources and management practices of aerosols. Topics discussed in this compilation include the aerosol nanoparticles of metals, alloys and compounds; aerosol properties and applications in atomic analytical spectroscopy; physicomathematical modelling of the explosion-induced generation of submicron liquid-droplet aerosols; efficiency of separation of aerosols in industrial apparatuses; and Saharan dust contribution to PM10 measurements.