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

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Biogeochemical Processes

Test of an artificial upwelling pump south off the Canary Islands

Photo: Michael Sswat, 黑料视频
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Overview

Biogeochemical Modelling

Icons and Concepts: Iris Kriest, 黑料视频 // Drawings: Mariana Hill Cruz, 黑料视频
Photos: Sarah Lee, unsplash // Icons: apple
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Overview

Technicians deploying the CTD into the South Pacific Ocean during cruise SO289

Photo: Nico Fr枚hberg, Constructor University Bremen
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/en/fb2-bi/microbial-biogeochemistry

Sediment trap deployment during expedition S0305

Photo: Tjark Andersch, Hamburg University
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Overview

Coring and sensor platforms for sampling and monitoring the ocean floor is transported on deck of RV POSEIDON to the deployment location in British North Sea

Photo: Peter Linke, 黑料视频
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黑料视频  Research  Marine Biogeochemistry

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 黑料视频 2030 strategy with its Core Themes and Integrative Research Foci (IRFs).

The RD2 Core Areas: 4 Research Units

Biological Oceanography

Click here to see the Biological Oceanography's websites.

Biogeochemical Modelling

Click here to see the Biogeochemical Modelling's websites.

Chemical Oceanography

Click here to see the Chemical Oceanography's websites.

Marine Geosystem

Click here to see the Marine Geosystem's websites.

RD2 News

Ship at sea
24.04.2025

Trawling-induced sediment resuspension reduces CO2 uptake

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

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[Translate to English:] Infografik CO2-Speicherung in Sandsteinformationen in der deutschen Nordsee
03.04.2025

Storing CO鈧� Beneath the German North Sea? GEOSTOR Research Consortium Publishes Interim Report

Scientists provide insights into the geological, technical, ecological, and legal dimensions of offshore CO鈧� storage, contributing to the CCS debate in Germany

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Employees on a ship with blue helmets reach for the steel frame of a crane bailer being lifted out of the water.private
25.03.2025

Ocean Eddies 鈥� the Food Trucks of the Sea

Study reveals for the first time the lipidome composition of mesoscale eddies and their precise role in nutrient transport and the carbon cycle

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RD2
Marine Biogeochemistry
Research Divisions
Core Themes
Integrative Research Foci
Programs and projects
Miscellaneous