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GEOMAR | Helmholtz-Zentrum für Ozeanforschung Kiel Wischhofstr. 1-3 24148 Kiel, Germany http://www.geomar.de
Contact Ms Dr. Sonja Endres +49 431 6004286
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GEOMAR | Helmholtz-Zentrum für Ozeanforschung Kiel

Eine Schlüsselrolle wird neu geschrieben

Wie Bakterien auf erhöhte Kohlendioxid-Konzentrationen im Meerwasser reagieren

(PresseBox) (Kiel, )
Steigende Kohlendioxid-Emissionen führen nicht nur zu einer Erwärmung unseres Planeten. Das Treibhausgas löst sich auch im Meerwasser und lässt den Ozean versauern. Zwei aktuelle Studien von Forschern der Arbeitsgruppe Mikrobielle Biogeochemie des GEOMAR Helmholtz-Zentrums für Ozeanforschung Kiel zeigen, wie das zusätzlich eingetragene Kohlendioxid einerseits das Wachstum mariner Bakterien und den Abbau organischen Materials in der Deckschicht fördert. Andererseits kann es aber auch den Partikeltransport in die Tiefe begünstigen. In Küstengewässern wie der Ostsee könnte die Ozeanversauerung dann, genau wie die Überdüngung, den Sauerstoffmangel während der Sommermonate noch verstärken.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.