Atmospheric Simulation Chambers are advanced research facilities designed to replicate and study atmospheric processes under controlled, near-realistic environmental conditions. Equipped with sophisticated instrumentation, they enable researchers to investigate the physical and chemical processes that shape the atmosphere and improve our understanding of aerosol, clouds, and trace gas interactions.
Within ACTRIS, Atmospheric Simulation Chambers are part of the Exploratory Platforms, bringing together facilities that support experimental research on atmospheric processes under controlled conditions.
Atmospheric Simulation Chambers can be broadly grouped into three categories:
Indoor chambers with artificial light sources;
Large outdoor chambers, and;
Cloud and aerosol-cloud interaction chambers.
These facilities support a wide range of research applications, including the study of emissions from vegetation, vehicle exhausts and biomass burning; the transformation of combustion emissions; gas-phase and multiphase chemical processes; air quality and health interactions; cloud formation processes; and exchanges between the atmosphere and other Earth system components such as water, snow, ice and soil.