16S rRNA Sequence Analysis of Bacteria Present in Foaming Activated Sludge
نویسندگان
چکیده
منابع مشابه
16S rRNA sequence analysis of bacteria present in foaming activated sludge.
The formation of a stable viscous foam on activated sludge aeration basin surfaces is a world wide problem. Foam is usually comprised of filamentous bacteria occurring predominantly in the mixed liquor. The lack of availability of pure cultures of most filaments and the limited amount of characterisation data available for them, means that our current understanding of their taxonomic position i...
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The microbial population in a laboratory activated sludge reactor was monitored for 245 d at 75 time points by pyrosequencing of 16S rRNA. Synthetic wastewater was used as the influent, and the reactor was operated under the same conditions throughout the experiment. The behaviors of different bacterial operational taxonomic units (OTUs) were observed. Multiple OTUs showed periodic propagation ...
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This paper presents the results of an investigation that aimed to evaluate the efficiency of various inorganic coagulants and organic polymers to combat filamentous foaming and bulking problems, caused by the proliferation of M. parvicella and/or Gordona amarae. The duration of the investigation covered 14 months. During this period foam samples were taken from the aeration basins of two full-s...
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ژورنال
عنوان ژورنال: Systematic and Applied Microbiology
سال: 2002
ISSN: 0723-2020
DOI: 10.1078/0723-2020-00120