Bom dia, my name is Sebastian and I am a biologist participating in the ATTO project since 2017. At the moment I am working on my master thesis on “Bioaerosol emission patterns of tropical fungi in the Amazon”, under the supervision of Bettina Weber and Christopher Pöhlker. Bioaerosols are particles in the atmosphere originating from a biological source, for example fungal spores, bacteria and viruses.The fungal spores are what interests our research team. They account for a large fraction of big particles in nearly any kind of ecosystem, especially in the Amazon Basin. Fungal spore emissions can be extremely high.
Hello together. My Name is Denis Leppla and I am working at ATTO since 2017 with rather simple instruments for filter sampling. It consists of a filter holder to collect aerosol particles from the air on a certain other filter material. For that, it also needs a pump to pass air through the filter. We then store the filters in a freezer until we bring them back to Germany. There we analyze them with a mass spectrometer at the Max Planck Institute for Chemistry in Mainz. With this analysis, we can get insights into the chemical composition of aerosol particles and identify hundreds of different compounds.