Environmental Geochemistry Group (EGG) is a joint research group of scientists from the Institute of Geochemistry, Mineralogy and Mineral Resources and Laboratories of Geological Institutes at the Faculty of Science, Charles University. We are particularly interested in all kinds of surface processes related to biogeochemical cycling of elements (with particular focus on metals and metalloids released from anthropogenic sources), interactions between environmental compartments (soil, water, atmosphere, waste materials) and improvement of analytical procedures/techniques in environmental geosciences.