The RD2 within the research strategy - from the ocean to the atmosphere

The RD2 Mission

The Research Division Marine Biogeochemistry studies interactions between sediment, oceanic, and atmospheric material reservoirs and the organisms including humans which impacts marine biogeochemical processes addressing the following overreaching research questions:

  • What are the impacts of climate change on marine biogeochemistry including feedbacks?
  • How do changes in marine communities alter biogeochemical processes?
  • What are the natural drivers of CO2 uptake and sequestration and what are options for enhancing marine CO2 removal?
  • How do human use and misuse of the ocean affect marine biogeochemistry and what are the options for remediation?

The scientific research of the four research units are embedded in the research program 'Changing Earth - Sustaining our Future', here mainly in topic 6, and the GEOMAR 2030 strategy with its Core Themes and Integrative Research Foci (IRFs).

The RD2 Core Areas: 4 Research Units

RD2 News

A dead fish lies at the beach
05.05.2025

Artificial oxygen supply in coastal waters: A hope with risks

Researchers warn: Technical measures are no substitute for reducing nutrients and protecting the climate

[Translate to English:] x
30.04.2025

Looking into the Past to Understand the Climate Future

Prof. Dr Ying Cui is a Humboldt Fellow at GEOMAR

Ship at sea
24.04.2025

Trawling-induced sediment resuspension reduces CO2 uptake

GEOMAR study investigates the impact of sediment resuspension induced by trawling and other natural processes in Kiel Bight