Analysis of Microbial Communities in Membrane Biofilm Reactors Using a High-Density Microarray.

ABSTRACT: Membrane biofilm reactors (MBfRs) have attracted more and more attention in the field of wastewater treatment due to their advantages of high mass transfer efficiency and low-carbon emissions. There are many factors affecting their nitrogen removal abilities, such as operation time, electron donor types, and operation modes. The operation time is directly related to the growth status of microorganisms, so it is very important to understand the effect of different operation times on microbial composition and community succession. In this study, two parallel H₂-based MBfRs were operated, and differences in microbial composition, community succession, and NO₃^--N removal efficiency were investigated on the 30th day and the 60th day of operation. The nitrogen re

SUBMITTER: Li S 

PROVIDER: S-EPMC10052966 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature