Opendata, web and dolomites


Methane and Ammonium Removal In redoX transition zones

Total Cost €


EC-Contrib. €






 MARIX project word cloud

Explore the words cloud of the MARIX project. It provides you a very rough idea of what is the project "MARIX" about.

gy    projections    infrastructure    gene    coastal    outstanding    synergy    situ    grand    scientific    experiments    unexplored    toxic    earth    ammonium    environments    controls    innovative    oxygen    impacts    largely    climate    geochemistry    laboratory    groups    enormous    ultimate    distance    expertise    modeling    dynamics    predictive    reactions    models    breakthroughs    coupling    urgent    oxidation    shaped    excellent    play    sharp    reaching    truly    cutting    environment    combining    microbial    complementary    sediments    eutrophication    erc    microorganisms    carefully    greenhouse    basis    revealed    travel    edge    evolution    geochemical    biogeochemistry    microbiology    obtain    daily    unravel    implications    players    gas    overlying    transitions    centric    marine    unite    located    sites    critical    biogeochemical    metabolic    prime    marix    zones    gain    removal    mechanistic    methane    global    redox    representative    modulating    waters    fundamental    synergistic    ecosystems    oxides    diversity    metal    interactions    decipher    remove    rapid    nutrients   

Project "MARIX" data sheet

The following table provides information about the project.


Organization address
postcode: 6525 EZ

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Netherlands [NL]
 Total cost 7˙610˙000 €
 EC max contribution 7˙610˙000 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2019-SyG
 Funding Scheme ERC-SyG
 Starting year 2020
 Duration (year-month-day) from 2020-03-01   to  2026-02-28


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
2    UNIVERSITEIT UTRECHT NL (UTRECHT) participant 3˙951˙250.00


 Project objective

Earth’s geochemical evolution was shaped by an enormous microbial metabolic diversity. One of the urgent scientific grand challenges is to decipher the key geochemical pathways involved in those 4 Gy of evolution, with the ultimate aim to obtain a truly predictive understanding of the response of the Earth System to global change. Rapid advances in geochemistry and microbiology have revealed the unique and critical role of sharp redox transitions in marine environments as prime sites for the removal of toxic ammonium and the greenhouse gas methane. Yet, the redox reactions, microbial players, and key controls remain largely unexplored. Our ERC synergy project MARIX will unite the complementary expertise required to gain a fundamental and mechanistic understanding of the geochemistry of these redox zones and the complex in-situ microbial interactions that together strongly impact our environment. By combining highly innovative fieldwork, cutting-edge laboratory experiments and state-of-the-art modeling for a range of carefully selected and representative coastal ecosystems we will: 1. Unravel the geochemistry and novel microbial pathways that remove methane and ammonium through oxidation with metal-oxides. 2. Determine the impact of the novel microbial pathways of methane and ammonium oxidation on the dynamics of nutrients, oxygen and other key elements. 3. Develop innovative gene-centric biogeochemical models for coastal sediments and overlying waters, to improve projections of the impacts of eutrophication and climate change. MARIX will bring together two outstanding and complementary groups located within easy travel distance, allowing excellent synergistic coupling of infrastructure, personnel and resources on a daily basis. Our project will lead to major breakthroughs in the understanding of the key role that microorganisms play in modulating Earth’s biogeochemistry with far-reaching implications for a wide range of research fields.

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The information about "MARIX" are provided by the European Opendata Portal: CORDIS opendata.

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