論文

査読有り
2016年12月

16S rRNA gene-based comprehensive analysis of microbial community compositions in a full-scale leachate treatment system

JOURNAL OF BIOSCIENCE AND BIOENGINEERING
  • Hoang T. N. Dao
  • ,
  • Kyohei Kuroda
  • ,
  • Nozomi Nakahara
  • ,
  • Tsuyoshi Danshita
  • ,
  • Masashi Hatamoto
  • ,
  • Takashi Yamaguchi

122
6
開始ページ
708
終了ページ
715
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.jbiosc.2016.06.003
出版者・発行元
SOC BIOSCIENCE BIOENGINEERING JAPAN

In this study, we performed a comprehensive analysis of microbial community compositions in leachate and leachate treatment system (14 processes) during dry and rainy seasons (from February to September and from October to January, respectively), at Khanh Son landfill site, Danang City, Vietnam. In this study, raw leachate in dry and rainy seasons was predominated by Arcobacter, Clostridia, Thermotogales, Methanobacteriaceae, and Methanosaeta. During the two seasons, the system had different microbial community compositions. Orders Methanobacteriales, Clostridiales, MBA08 (order-level clone cluster), and Thermotogales predominated the influent, anaerobic pond, and anoxic pond during the dry season, while Campylobacterales and Pseudomonadales orders were predominant in the anaerobic/anoxic systems during the rainy season. In the facultative pond, aerated ponds, sediment tanks, and polishing ponds, predominant orders during the dry season included Actinomycetales, "Saprospirales", Flavobacteriales, Rhizobiales, Rhodospirillales, Burkholderiales, and Alteromonadales; during the rainy season: Sphingobacteriales, Ricicettsiales, Sphingomonadales, and Pseudomonadales. In the final post treatment (polishing ponds with vegetation), significant removal of organic matter, total nitrogen, and colour occurred, while nitrogen-fixing and root-associated or related organisms predominated. This suggested that the vegetation in the ponds was essential to achieve the sufficient leachate treatment. (C) 2016, The Society for Biotechnology, Japan. All rights reserved.

Web of Science ® 被引用回数 : 9

リンク情報
DOI
https://doi.org/10.1016/j.jbiosc.2016.06.003
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000390741800011&DestApp=WOS_CPL
URL
http://www.scopus.com/inward/record.url?eid=2-s2.0-84994164595&partnerID=MN8TOARS
URL
http://orcid.org/0000-0001-5426-814X
ID情報
  • DOI : 10.1016/j.jbiosc.2016.06.003
  • ISSN : 1389-1723
  • eISSN : 1347-4421
  • ORCIDのPut Code : 49208413
  • SCOPUS ID : 84994164595
  • Web of Science ID : WOS:000390741800011

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