CORDIS
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CORDIS

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Benthic diagenesis and microbiology of hadal trenches

Project information

Grant agreement ID: 669947

Status

Ongoing project

  • Start date

    1 January 2016

  • End date

    31 December 2020

Funded under:

H2020-EU.1.1.

  • Overall budget:

    € 3 185 000

  • EU contribution

    € 3 185 000

Hosted by:

SYDDANSK UNIVERSITET

Denmark

Objective

With this project, called HADES, we aim to provide the first detailed, combined analysis of benthic diagenesis and microbial ecology of some of the deepest oceanic trenches on Earth. We argue that deep trenches, some of the most remote, extreme, and scantly explored habitats on Earth, are hotspots of deposition and mineralization of organic material. With the development of novel autonomous in situ instrumentation to overcome large sampling artifacts from decompression, we will i) determine rates of benthic metabolism and the importance of the deep trenches for the marine carbon and nitrogen cycles, ii) explore the unique benthic microbial communities driving these processes, and iii) investigate the proposed great role of virus in regulating microbial performance and carbon cycling in hadal sediments. By comparing trenches from contrasting oceanic settings the project provides a completely novel general analysis of hadal biogeochemistry and the role of deep trenches in the oceans, as well as fundamental new insights into the composition and functioning of microbial communities at extreme pressure.

Host institution

SYDDANSK UNIVERSITET

Address

Campusvej 55
5230 Odense M

Denmark

Activity type

Higher or Secondary Education Establishments

EU Contribution

€ 3 027 500

Beneficiaries (2)

SYDDANSK UNIVERSITET

Denmark

EU Contribution

€ 3 027 500

THE SCOTTISH ASSOCIATION FOR MARINESCIENCE LBG

United Kingdom

EU Contribution

€ 157 500

Project information

Grant agreement ID: 669947

Status

Ongoing project

  • Start date

    1 January 2016

  • End date

    31 December 2020

Funded under:

H2020-EU.1.1.

  • Overall budget:

    € 3 185 000

  • EU contribution

    € 3 185 000

Hosted by:

SYDDANSK UNIVERSITET

Denmark