Enrichment culture of marine anaerobic ammonium oxidation (anammox) bacteria from sediment of sea-based waste disposal site

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• 作者：Yasunori  ; Kawagoshi¹ ;   ; ^{goshi@kumamoto-u.ac.jp} ; Yasuhiro  ; Nakamura² ; Hirotaka  ; Kawashima¹ ; Koichiro  ; Fujisaki¹ ; Aya  ; Fujimoto² ; Kenji  ; Furukawa¹
• 关键词：Anaerobic ammonium oxidation (anammox) ; Marine anammox bacteria ; Enrichment culture ; Marine sediment ; Sea-based waste disposal site
• 刊名：Journal of Bioscience and Bioengineering
• 出版年：2009
• 出版时间：January 2009
• 年：2009
• 卷：107
• 期：1
• 页码：61-63
• 全文大小：506 K

文摘

The present study investigates the enrichment of anaerobic ammonium oxidation (anammox) bacteria in the marine environment using sediment samples obtained from a sea-based waste disposal site and discusses the construction of marine anammox bioreactor. Enrichment of bacteria related to Candidatus Scalindua wagneri along with simultaneous removal of nitrite and ammonium ions was observed in the continuous bioreactor culture under a total nitrogen loading rate of 0.4?kg-N m^?3 day^?1.