Microorganisms catalyze a large number of reactions that are of great importance to terrestrial and aquatic environments. To improve our understanding of the dynamics of a specific environment, it is important to gain a better understanding of microbial structures and their functions under varying environmental conditions.

With excursions the students gain insights into scientific as well as practical aspects of various areas in which environmental chemistry and microbiology play a key role. Topics include a.o. waste water treatment, landfills, drinking water purification, impact of agriculture on surface water quality and environmental assessment of synthetic chemicals.

Microorganisms can be found in most terrestrial and aquatic habitats where they catalyze a broad variety of biological and biogeochemical processes. Throughout the course „Microbial Ecology“ the basic concepts of microbial structures and functions in natural ecosystems are discussed. Excursions, lab experiments and literature studies help to illustrate selected topics.

The ability to critically evaluate original (scientific) literature and to summarise the information in a succinct manner is an important skill for any student. This course aims to practice this ability, requiring each student to write a term paper of scientific quality on a topic of relevance for research in the areas of biogeochemistry and pollutant dynamics.

This class is the 2nd part of a series and participation is conditional on the successful completion of "Term Paper 1: Writing". The results from the term paper written during the previous term are presented to the other students and advisors and discussed with the audience.