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FISH analysis of biofilm samples from five CANON reactors in Beijing

Completely autotrophic nitrogen removal over nitrite (CANON) has been regarded as an efficient and economical process for nitrogen removal from wastewater. The distribution and genetic diversity of the functional microorganisms in five lab-scale CANON reactors have been investigated by using some molecular biology methods. Nitrosomonas-like aerobic ammonium oxidizing bacteria (AerAOB) and Candidatus Brocadia-related anaerobic ammonium oxidizing bacteria (AnAOB) were detected as predominant functional microbes in the five reactors while Nitrobacter-like nitrite oxidizing bacteria (NOB) existed only in the systems operated at ambient temperature. Communities of AerAOB and AnAOB were almost similar among the five reactors while the distribution of the functional microbes was either scattered or densely packed. Meanwhile, this study has demonstrated the feasibility of starting up CANON by inoculating conventional activated sludge in low ammonium content at ambient temperature.

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Cite this as

Liu Tao, Li Dong, Zeng Huiping, Li Xiangkun, Liang Yuhai, Chang Xiaoyan, Jie Zhang (2012). Dataset: FISH analysis of biofilm samples from five CANON reactors in Beijing. https://doi.org/10.1594/PANGAEA.783635

DOI retrieved: 2012

Additional Info

Field Value
Imported on January 12, 2023
Last update August 4, 2023
License CC-BY-3.0
Source https://doi.org/10.1594/PANGAEA.783635
Author Liu Tao
More Authors
Li Dong
Zeng Huiping
Li Xiangkun
Liang Yuhai
Chang Xiaoyan
Jie Zhang
Source Creation 2012
Publication Year 2012
Subject Areas
Name: Agriculture

Name: Biosphere

Name: Ecology

Related Identifiers
Title: Distribution and genetic diversity of functional microorganisms in different CANON reactors
Identifier: https://doi.org/10.1016/j.biortech.2012.07.114
Type: DOI
Relation: IsSupplementTo
Year: 2012
Source: Bioresource Technology
Authors: Liu Tao , Li Dong , Zeng Huiping , Li Xiangkun , Liang Yuhai , Chang Xiaoyan , Jie Zhang .