The Role of Atmospheric Boundary Layer Processes in Atmospheric Chemistry
WHAT: Junior and senior researchers identified, discussed, and studied outstanding issues related to atmospheric boundary layer processes closely linked to atmospheric chemistry WHEN: 20–24 November 2006 WHERE: Castelldefels, Spain he importance of atmospheric boundary layer (ABL) dynamics and physics in controlling key aspects of atmospheric chemistry is becoming increasingly recognized. Processes such as dispersion, mixing, transformation, and deposition are strongly dependent on the stratification of the ABL, on the presence of clouds, and on the interaction between land and the ABL. Its location as a buffer region between the biosphere and the free troposphere makes this layer very relevant to air quality issues and the global climate problem. Therefore, to obtain a thorough understanding of the temporal evolution and spatial distribution of atmospheric compounds, it is necessary to investigate the myriad linkages between the prevailing physical processes and the chemistry of their constituents. In the past, these subjects have often been investigated separately, eliminating the possibility for study of the potential feedbacks and couplings of the relevant processes in atmospheric chemistry. Toward the purpose of rectifying this historic segregation, the interdisciplinary “Research School” was organized to narrow the gap between the disciplines of atmospheric physics and chemistry, identify significant gaps of knowledge, and promote vital cross-disciplinary dialog among emerging scientists in both fields. In November 2006, we held a 5-day Research School attended by 27 students from 12 different THE ROLE OF ATMOSPHERIC BOUNDARY LAYER PROCESSES IN ATMOSPHERIC CHEMISTRY