Microaeration in anaerobic digestion systems: effect of low oxygen concentrations on methanogenic communities

This study was supported by FCT under the scope of project MORE (PTDC/AAGTEC/3500/2014; POCI-01-0145-FEDER-016575), of the strategic funding of UID/BIO/04469/2019 unit and BioTecNorte operation (NORTE-01-0145-FEDER-000004) funded by the European Regional Development Fund under the scope of Norte2020 - Programa Operacional Regional do Norte.