The effects of manganese oxide octahedral molecular sieve chitosan microspheres on sludge bacterial community structures during sewage biological treatment.

ABSTRACT: This study examines the effects of manganese oxide octahedral molecular sieve chitosan microspheres (Fe₃O₄@OMS-2@CTS) on anaerobic and aerobic microbial communities during sewage biological treatment. The addition of Fe₃O₄@OMS-2@CTS (0.25 g/L) resulted in enhanced levels of operational performance for decolourization dye X-3B. However, degradation dye X-3B inhibition in the presence of Fe₃O₄@OMS-2@CTS was recorded as greater than or equal to 1.00 g/L. Illumina MiSeq high throughput sequencing of the 16 S rRNA gene showed that 108 genera were observed during the anaerobic process, while only 71 genera were observed during the aerobic process. The largest genera (Aequorivita) decreased from 21.14% to 12.65% and the Pseudomonas

SUBMITTER: Pan F 

PROVIDER: S-EPMC5116614 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature