Aerobic Denitrification Microbial Community and Function in Zero-Discharge Recirculating Aquaculture System Using a Single Biofloc-Based Suspended Growth Reactor: Influence of the Carbon-to-Nitrogen Ratio

Aerobic Denitrification Microbial Community and Function in Zero-Discharge Recirculating Aquaculture System Using a Single Biofloc-Based Suspended Growth Reactor: Influence of the Carbon-to-Nitrogen Ratio

In this study, the effect of aerobic denitrification on nitrogen removal was investigated using two zero-discharge biofloc-based recirculating aquaculture systems with representative carbon-to-nitrogen (C/N) ratios of 15 (CN15) and 20 (CN20). Aquaculture wastewater, residual feed, and fish feces wer...

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Bibliographic Details
Main Authors: Min Deng, Zhili Dai, Yeerken Senbati, Lu Li, Kang Song, Xugang He
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-08-01
Series:Frontiers in Microbiology
Subjects:
aerobic denitrification
C/N ratio
nitrogen removal
qPCR
microbial community
function prediction
Online Access:https://www.frontiersin.org/article/10.3389/fmicb.2020.01760/full

Internet

https://www.frontiersin.org/article/10.3389/fmicb.2020.01760/full

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