rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Effects of CO2 enrichment on the anaerobic digestion of sewage sludge in continuously operated fermenters
  title info:
    title: Effects of CO 2 enrichment on the anaerobic digestion of sewage sludge in continuously operated fermenters
  name:
    name part: Muntau, Meriam
    role:
      role term: creator
    role:
      role term: VerfasserIn
    role:
      role term: aut
  name:
    name part: Lebuhn, Michael
    role:
      role term: VerfasserIn
    role:
      role term: aut
  name:
    name part: Polag, Daniela
    role:
      role term: VerfasserIn
    role:
      role term: aut
  name:
    name part: Bajón-Fernández, Yadira
    role:
      role term: VerfasserIn
    role:
      role term: aut
  name:
    name part: Koch, Konrad
    role:
      role term: VerfasserIn
    role:
      role term: aut
  type of resource: text
  origin info:
    place:
      place term: xx
    date issued: 2021
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: remote
    extent: 10
  abstract: The effect of CO2 enrichment in sewage sludge anaerobic digestion (AD) as a potential strategy to improve the biogas yield was assessed at increasing organic loading rates (OLR). Effects on process performance and resilience were evaluated in long-term continuous AD experiments at lab-scale. The specific methane production (SMP) was sustainably enhanced in the test digester compared to a control at elevated OLRs, reaching an increase of 6 ± 12% on average at the highest OLR tested (4.0 kgVS/(m3·d)). The reduction of CO2 via homoacetogenesis, facilitating acetoclastic CH4 formation is proposed as the dominant conversion pathway. Results suggest that sufficient load of easily degradable substances is a prerequisite for intrinsic formation of the reduction equivalent H2 via acidogenesis. The enhanced resilience of the process under CO2-enriched conditions in response to acid accumulation further qualifies this approach as a viable option for improving AD performance by converting a waste stream into a valuable product.
  note: Meriam Muntau, Michael Lebuhn, Daniela Polag, Yadira Bajón-Fernández, Konrad Koch
  note: Im Text ist "2" tiefgestellt
  note: Gesehen am 22.06.2021
  subject:
    topic: Anaerobic digestion
  subject:
    topic: CO enrichment
  subject:
    topic: Process stability
  subject:
    topic: Sewage sludge treatment
  subject:
    topic: Specific methane production
  classification: 31
  related item:
    title info:
      title: Bioresource technology
    name:
      name part: Effects of CO2 enrichment on the anaerobic digestion of sewage sludge in continuously operated fermenters
    origin info:
      publisher: Amsterdam [u.a.] : Elsevier Science, 1991
    physical description:
      extent: Online-Ressource
    identifier: 1873-2976
    identifier: (DE-627)30671647X
    identifier: (DE-600)1501389-3
    identifier: (DE-576)259271020
    part:
      text: 332(2021) vom: Juli, Artikel-ID 125147, Seite 1-10
  related item:
    name:
      name part: Effects of CO2 enrichment on the anaerobic digestion of sewage sludge in continuously operated fermenters
    part:
      text: volume:332
    part:
      text: year:2021
    part:
      text: month:07
    part:
      text: elocationid:125147
    part:
      text: pages:1-10
    part:
      text: extent:10
  identifier: https://doi.org/10.1016/j.biortech.2021.125147
  identifier: https://www.sciencedirect.com/science/article/pii/S0960852421004867
  record info:
    record content source: DE-627
    record creation date: 210622
    record change date: 20240414193207.0
    record identifier: 1760992003
    language of cataloging:
      language term: ger