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  • Microbial community and population dynamics of single-stage autotrophic nitrogen removal for dilute wastewater at the benchmark oxygen rate supply.

    Author(s) : Huang YuTzuChen ShiouShiouLee PoHengBae JaeHo

    Author Affiliation : Dept. of Bioenviron. Eng., Research Center for Analysis and Identification, Chung Yuan Christian University, Jhong-Li City 32023, Taiwan.

    Author Email : yt_huang@cycu.edu.tw

    Journal article : Bioresource Technology 2013 Vol.147 pp.649-653 ref.20

    Abstract : Microbial communitiescommunitiesSubject Category: Miscellaneous
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    and their kinetic performance in a single-stage autotrophic nitrogennitrogenSubject Category: Chemicals and Chemical Groups
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    -removalremovalSubject Category: Miscellaneous
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    filter at an optimal oxygenoxygenSubject Category: Chemicals and Chemical Groups
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    supply were examined to determine the presence and activity of denitrifiers, anaerobic ammonia-oxidizing (anammox), ammonia-oxidizing, and nitrite-oxidizing bacteriabacteriaSubject Category: Organism Names
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    . To this end, different molecular biologymolecular biologySubject Category: Disciplines, Occupations and Industries
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    techniquestechniquesSubject Category: Techniques, Methodologies and Equipment
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    such as real-time quantitative polymerase chain reactionpolymerase chain reactionSubject Category: Techniques, Methodologies and Equipment
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    (qPCR) and biomarkers such as 16S rRNA revealed a diverse microbial community along the filter. It was important to survey the specific species of anammox bacteria using a newly designed Candidatus Brocadiafulgida (BF) specific primer, as well as Candidatus Brocadia anammoxidans (BA) and Candidatus Kuenenia stuttgartiensis (KS) specific primers. An unexpected finding was that the predominant anammox species switched from KS in concentrated wastewaterwastewaterSubject Category: Commodities and Products
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    to BA in dilute wastewaters. The Eckenfelder model of the NH3-N transformationtransformationSubject Category: Miscellaneous
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    along the filter was Se=S0 exp(-0.192D/L2.3217). These results provide a foundational understanding of the microbial structurestructureSubject Category: Miscellaneous
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    and reaction kineticskineticsSubject Category: Miscellaneous
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    in such systems.

    ISSN : 0960-8524

    DOI : 10.1016/j.biortech.2013.08.081

    Record Number : 20133393101

    Publisher : Elsevier Ltd

    Location of publication : Oxford

    Country of publication : UK

    Language of text : English

    Indexing terms for this abstract:

    Organism descriptor(s) : BacteriabacteriaSubject Category: Organism Names
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    , Brocadia, Kuenenia

    Descriptor(s) : anaerobic ammonium oxidation, communitiescommunitiesSubject Category: Miscellaneous
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    , kineticskineticsSubject Category: Miscellaneous
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    , microbial floramicrobial floraSubject Category: Organism Groups
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    , microorganismsmicroorganismsSubject Category: Organism Groups
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    , molecular biologymolecular biologySubject Category: Disciplines, Occupations and Industries
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    , nitrogennitrogenSubject Category: Chemicals and Chemical Groups
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    , oxygenoxygenSubject Category: Chemicals and Chemical Groups
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    , polymerase chain reactionpolymerase chain reactionSubject Category: Techniques, Methodologies and Equipment
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    , population dynamicspopulation dynamicsSubject Category: Miscellaneous
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    , removalremovalSubject Category: Miscellaneous
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    , ribosomal RNAribosomal rnaSubject Category: Chemicals and Chemical Groups
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    , structurestructureSubject Category: Miscellaneous
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    , techniquestechniquesSubject Category: Techniques, Methodologies and Equipment
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    , transformationtransformationSubject Category: Miscellaneous
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    , wastewaterwastewaterSubject Category: Commodities and Products
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    Identifier(s) : bacterium, biological markers, micro-organisms, microflora, PCR, rRNA, waste water, anammox

    Broader term(s) : prokaryotesprokaryotesSubject Category: Organism Names
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    , Brocadiaceae, Brocadiales, PlanctomycetaciaplanctomycetaciaSubject Category: Organism Names
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    , PlanctomycetesplanctomycetesSubject Category: Organism Names
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    , BacteriabacteriaSubject Category: Organism Names
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