Innovating Works

CableN2O

Financiado
Effect of cable bacteria on N2O greenhouse gas emissions from aquatic sediments.
Nitrous oxide (N2O) is a critical greenhouse gas (GHG) and contributes to stratospheric ozone depletion. Although several microbial key players have been identified as enrolled in natural N2O production, large amounts of N2O have... Nitrous oxide (N2O) is a critical greenhouse gas (GHG) and contributes to stratospheric ozone depletion. Although several microbial key players have been identified as enrolled in natural N2O production, large amounts of N2O have been produced by an overlooked and undefined process. A recent study showed the first experimental proof for N2O production by an overlooked abiotic process in sediment, stimulated by Fe(II). Recently discovered cable bacteria are globally occurring and change sediment geochemistry, providing Fe(II) and possibly nitrite, ideal precursors for N2O formation. Therefore, we hypothesis that cable bacteria stimulate N2O formation. This project, CableN2O aims to quantify the effect of cable bacteria on N2O emissions from sediments, its regulating factors, and environmental relevance in lab and field studies. The project's goals will be attained by interdisciplinary training of state-of-the-art biogeochemical techniques combined with a multidisciplinary approach based on traditionally applied methods in Geochemistry, Electromicrobiology, and Molecular Ecology. Hence, the project will primarily provide new insights on the role of cable bacteria on N2O formation, strengthening European excellence in this research field. ver más
28/02/2025
AU
215K€
Duración del proyecto: 32 meses Fecha Inicio: 2022-06-10
Fecha Fin: 2025-02-28

Línea de financiación: concedida

El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2022-06-10
Línea de financiación objetivo El proyecto se financió a través de la siguiente ayuda:
Presupuesto El presupuesto total del proyecto asciende a 215K€
Líder del proyecto
AARHUS UNIVERSITET No se ha especificado una descripción o un objeto social para esta compañía.
Perfil tecnológico TRL 4-5