論文

査読有り
2015年4月

Community Composition of Known and Uncultured Archaeal Lineages in Anaerobic or Anoxic Wastewater Treatment Sludge

MICROBIAL ECOLOGY
  • Kyohei Kuroda
  • ,
  • Masashi Hatamoto
  • ,
  • Nozomi Nakahara
  • ,
  • Kenichi Abe
  • ,
  • Masanobu Takahashi
  • ,
  • Nobuo Araki
  • ,
  • Takashi Yamaguchi

69
3
開始ページ
586
終了ページ
596
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1007/s00248-014-0525-z
出版者・発行元
SPRINGER

Microbial systems are widely used to treat different types of wastewater from domestic, agricultural, and industrial sources. Community composition is an important factor in determining the successful performance of microbial treatment systems; however, a variety of uncultured and unknown lineages exist in sludge that requires identification and characterization. The present study examined the archaeal community composition in methanogenic, denitrifying, and nitrogen-/phosphate-removing wastewater treatment sludge by Archaea-specific 16S rRNA gene sequencing analysis using Illumina sequencing technology. Phylotypes belonging to Euryarchaeota, including methanogens, were most abundant in all samples except for nitrogen-/phosphate-removing wastewater treatment sludge. High levels of Deep Sea Hydrothermal Vent Group 6 (DHVEG-6), WSA2, Terrestrial Miscellaneous Euryarchaeotal Group, and Miscellaneous Crenarchaeotic Group were also detected. Interestingly, DHVEG-6 was dominant in nitrogen-/phosphate-removing wastewater treatment sludge, indicating that unclear lineages of Archaea still exist in the anaerobic wastewater treatment sludges. These results reveal a previously unknown diversity of Archaea in sludge that can potentially be exploited for the development of more efficient wastewater treatment strategies.

Web of Science ® 被引用回数 : 49

リンク情報
DOI
https://doi.org/10.1007/s00248-014-0525-z
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000351228900012&DestApp=WOS_CPL
URL
http://www.scopus.com/inward/record.url?eid=2-s2.0-84925497342&partnerID=MN8TOARS
URL
http://orcid.org/0000-0001-5426-814X
ID情報
  • DOI : 10.1007/s00248-014-0525-z
  • ISSN : 0095-3628
  • eISSN : 1432-184X
  • ORCIDのPut Code : 49208410
  • SCOPUS ID : 84925497342
  • Web of Science ID : WOS:000351228900012

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