P-Trap: Biogeochemical Mechanisms Influencing the Bioavailability of P and FE From Vivianite

Climate Resilience

Stephan Krämer at the Department of Geosciences is part of “P-Trap”, a Horizon 2020 project.

The iron phosphate vivianite (Fe3(PO4)2∙ 8H2O) occurs worldwide in many reducing environments as e.g. lakes, rivers, swamps, waterlogged soil and sewage sludge and it exists in terrestrial as well as in marine systems.