Department Surface Waters - Research and Management

Biogeochemistry

The Biogeochemistry Group at Eawag Kastanienbaum studies biogeochemical processes in lakes and marine systems.
We have three main foci:

  • Investigating the process of anaerobic methane oxidation and anaerobic ammonium oxidation in sediments and water columns of lacustrine and marine systems
  • Estimating methane emissions including diffusive emissions and ebullition from lakes and reservoirs
  • Methanogenesis in dependence on organic material origin

Systems under investigation include African and Siberian lakes (Kivu, Baikal), lakes in Switzerland (Lake Rotsee, Lago di Cadagno, Lake Zug, Lake Lucerne, Lake Lugano), and Lake Van.

Contact

Team

Serge RobertTel. +41 58 765 2125Send Mail
Dr. Cameron CallbeckTel. +41 58 765 2297Send Mail
Grégoire SaboretTel. +41 58 765 2283Send Mail
Fabian KuhnTel. +41 58 765 5666Send Mail
Argton ZeqiriTel. +41 58 765 2172Send Mail

Current Projects

We try to understand the bulk and compound specific carbon and nitrogen isotopic compositions in food chains.
We investigate how the origin of the organic material determines methane production.
We investigate the process of anaerobic methane oxidation in the water column of different lake systems.