Aerosols are tiny particles suspended in Earth's atmosphere. There are two main types of aerosols: primary aerosols, such as sea spray, mineral dust, smoke, and ash, which become part of the atmosphere organically through natural processes. Secondary aerosols, such as sulfate aerosols from volcanoes or industrial emissions, undergo chemical changes when introduced into the atmosphere that ...
Aerosol is defined as tiny solid or liquid particles suspended in a gas, often characterized by their size, such as those with a mean aerodynamic diameter that can affect deposition in various regions of the respiratory system. AI generated definition based on: Fundamentals of Air Pollution (Fifth Edition), 2014
Aerosol effects on radiation, clouds and precipitation are strongly related to the optical properties of aerosols, which vary considerably in space and time. This study reviewed the current understanding of the optical and radiative properties of aerosols and aerosol effects in China, and presented future research prospects.
An International Journal Founded in 1970, the Journal of Aerosol Science is the first journal dedicated to the science and engineering of particles and droplets suspended in gases. It serves an interdisciplinary community spanning engineering, physics, chemistry, environmental science, and related fields, with a focus on advancing fundamental understanding alongside enabling technologies. The ...
Aerosol layer height (ALH) and aerosol optical thickness (AOT) are crucial parameters for characterizing aerosol vertical structure and radiative effects. Although significant advances have been made in passive satellite-based AOT retrieval, the simultaneous and accurate retrieval of ALH and AOT remains a challenge.
Atmospheric aerosols cause millions of excess deaths per year globally and play a significant role in the climate change problem. Fine and coarse aero…