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This study investigated the relationship between changes in microbial community and the deterioration of methane fermentation in synthetic peptone wastewater treatment. The results showed that changes in microbial community composition and structure were associated with the deterioration of methane fermentation. The study highlights the importance of monitoring microbial community dynamics in methane fermentation processes.

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Abstract

Key findings

  • Changes in microbial community composition and structure were observed during the deterioration of methane fermentation.
  • The abundance of certain bacterial populations, such as Methanosaeta and Methanobacterium, decreased during the deterioration process.
  • The introduction of synthetic peptone wastewater led to changes in microbial community composition and structure, which were associated with the deterioration of methane fermentation.

Keywords

AcidogenesisFermentationWastewaterHydraulic retention timeBacteriaArchaea

Identifiers

DOI
10.1016/j.jiec.2014.03.003
Journal
Journal of Industrial and Engineering Chemistry
Year
2015