Professor Dr. Walter Reineke has been Professor of Microbiology at the University of Wuppertal since 1982, where he was involved in teaching both the Food Chemistry and Chemistry courses. He has been retired since August 2013. He studied biology in Bochum and Göttingen and began his first work on the influence of structural elements in environmental chemicals on microbial degradation in 1972 with Hans-Joachim Knackmuss. His doctorate followed in 1976 in Göttingen with a topic on the microbial degradation of chloroaromatics, followed by a postdoctoral period at the Society for Radiation and Environmental Research. He has remained faithful to the topic of environmental chemicals / chloroaromatics to this day. The research group is interested in the biochemistry and genetic basis of microbial degradation pathways. The focus is on the chemistry of metabolites. Using strains from contaminated sites and those generated by patchwork assembly in the laboratory, the question of evolution ofthe degradation pathways is addressed. Furthermore, an attempt is made to optimize and understand enzymes by directed evolution. The purification of contaminated soils by special strains was analysed.

Professor Dr. Michael Schlömann was appointed Endowed Professor of Environmental Microbiology of the Deutsche Bundesstiftung Umwelt at the Technische Universität Bergakademie Freiberg in 1998 and has been Deputy Director of the Interdisciplinary Ecological Centre of the University since 1999. He studied biology and science of politics at the University of Göttingen and did his PhD at the University of Stuttgart with Hans-Joachim Knackmuss on biochemical work on microbial fluoroaromatic degradation. A postdoctoral stay with Nicholas Ornston at Yale University laid the foundation for later genetic work on the evolution of degradation pathways. He received the Academy Award for Biology from the Academy of Sciences in Göttingen in 1991. Research activities focus on theenzymatics, genetics, evolution and diversity of bacterial chlorinated aromatic degradation and the detection of genes or gene expression at contaminated sites. In addition, the physiology of rhodococci and in particular their biosurfactant synthesis play an essential role. Finally, microbial communities associated with acidic waters from mining activities, mining processes and upwelling deep waters are analyzed.

Globale Umwelt. Klima und Mikroorganismen.- Mikroorganismen, Akteure in der Umwelt.- Zusammenhang von mikrobieller Energiegewinnung und Stoffkreisläufen.- Kohlenstoffkreislauf.- Umweltchemikalien.- Mikrobieller Abbau von Schadstoffen.- Der mikrobielle Stickstoffkreislauf.- Kreisläufe von Schwefel, Eisen und Mangan.- Schwermetalle und andere toxische anorganische Ionen.- Mikroorganismen an unterschiedlichen Standorten: Lebensbedingungen und Anpassungsstrategien.- Mikrobielle Lebensgemeinschaften. Strukturelle und funktionelle Analysen mit klassischer Vorgehensweise.- Mikrobielle Lebensgemeinschaften. Strukturelle und funktionelle Analysen mit molekularbiologischer Vorgehensweise.- Schäden an anorganischen Materialien durch mikrobielle Aktivitäten, Biokorrosion.- Biologische Abwasserreinigung.- Biologische Abluftreinigung.- Biologische Bodensanierung.- Biologische Abfallbehandlung.- Biotechnologie und Umweltschutz.- Denkanstöße.