Search Results 1-20 of 25

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  • Ammonium removal ability of marine Anammox bacteria under the different salinity environment  [in Japanese]

    田中 孝国 , 半田 佳幹 , フーレイチア , 田中 昭雄 , 押木 守 , 金田一 智規 , 新田見 匡

    工業用水 = Journal of industrial water (656), 77-84, 2019-09

  • Startup of Marine Anammox bacteria reactor using Non-woven sheet  [in Japanese]

    田中 孝国 , フーレイチア , 田中 昭雄 , 押木 守 , 金田一 智規 , 新田見 匡

    工業用水 = Journal of industrial water (648), 39-43, 2018-05

  • Diversity, Community Composition and Abundance of Anammox Bacteria in Sediments of the North Marginal Seas of China

    Shehzad Ahmed , Liu Jiwen , Yu Min , Qismat Shakeela , Liu Jingli , Zhang Xiao-Hua

    … Over the past few decades, anammox bacteria have been recognized as key players that contribute significantly to the release of large amounts of nitrogen in the global marine nitrogen cycle. … In the present study, the diversity, community composition, and abundance of anammox bacteria from the sediments of four diverse regions in the north marginal seas in China were determined via clone library construction and a quantitative PCR analysis. …

    Microbes and Environments 31(2), 111-120, 2016

    J-STAGE 

  • Comparative Study on HRT and Nitrogen Concentration Effects on Enhancement of Nitrogen Removal by Marine Anammox Bacteria (MAB)

    WEI Qiaoyan , HUANG Xiaowu , TOMOSHIGE Yuki , HONG Nian , HAMA Takehide , KAWAGOSHI Yasunori

    Anammox, anaerobic ammonium oxidation with nitrite, is recognized as a unique and novel nitrogen metabolic pathway for ammonia-rich wastewater treatment compared with conventional nitrification and denitrification system mainly due to cost saving. … However, the enrichment culture of marine anammox bacteria (MAB) and its potential nitrogen removal capacity, so far, have not been well studied. …

    Journal of Water and Environment Technology 13(2), 119-130, 2015

    J-STAGE 

  • Biomass Yield Efficiency of the Marine Anammox Bacterium, "<i>Candidatus</i> Scalindua sp.," is Affected by Salinity

    Awata Takanori , Kindaichi Tomonori , Ozaki Noriatsu , Ohashi Akiyoshi

    … The growth rate and biomass yield efficiency of anaerobic ammonium oxidation (anammox) bacteria are markedly lower than those of most other autotrophic bacteria. …

    Microbes and Environments 30(1), 86-91, 2015

    IR  J-STAGE 

  • Topics on Marine Anammox Bacteria  [in Japanese]

    金田一 智規

    水環境学会誌 37(9), 321-324, 2014-09

  • Kinetic study on nitrogen removal performance in marine anammox bacterial culture

    Huang Xiao-Wu , Wei Qiao-Yan , Urata Kohei , Tomoshige Yuki , Zhang Xue-Hong , Kawagoshi Yasunori

    … Kinetics of anaerobic ammonium oxidation (anammox) reaction in marine anammox bacterial culture was first investigated. … Both kinetics study and model evaluation showed that Monod model, modified Stover-Kincannon model and the Grau second-order substrate removal models could be used to describe the kinetic behavior or design of the marine anammox reactor. …

    Journal of bioscience and bioengineering 117(3), 285-291, 2014-03

    DOI 

  • METABOLIC ACTIVITY OF MARINE ANAMMOX BACTERIA USING HEAVY METALS AND SULFATE  [in Japanese]

    AWATA Takanori , NISHIMOTO Kazuma , KINDAICHI Tomonori , OZAKI Noriatsu , OHASHI Akiyoshi

    海洋環境中から嫌気性アンモニア酸化(アナモックス)細菌の集積の際に植種源として採取された海洋底泥中には,アナモックスプロセスに必要なアンモニア性窒素および亜硝酸性窒素がわずかに存在するのみであり,海洋性アナモックス細菌は実験室での最適培養条件とは異なる代謝プロセスによって生存のための補助的なエネルギーを獲得していると考えられる.そこで本研究では,海洋性アナモックス細菌が利用する可能性のあるマンガン …

    Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) 70(7), III_251-III_256, 2014

    J-STAGE 

  • Detection of Anammox Activity and 16S rRNA Genes in Ravine Paddy Field Soil

    SATO YOSHINORI , OHTA HIROYUKI , YAMAGISHI TAKAO , GUO YONG , NISHIZAWA TOMOYASU , RAHMAN M. HABIBUR , KURODA HISAO , KATO TASK , SAITO MASANORI , YOSHINAGA IKUO , INUBUSHI KAZUYUKI , SUWA YUICHI

    … An anammox assay involving a <sup>15</sup>N tracer and gas chromatography-mass spectrometry revealed that the potential anammox activity accounted for 1 to 5% of total N2 production in a ravine paddy field, Japan. … These results suggest that a specific population of anammox bacteria was present in paddy soils, although a small part of dinitrogen gas was emitted from the soil via anammox.<br> …

    Microbes and Environments 27(3), 316-319, 2012-09-01

    J-STAGE  References (15)

  • 2012-07

    Kawagoshi Yasunori , Fujisaki Koichiro , Tomoshige Yuki , Yamashiro Kento , Wei Qiaoyan

    Journal of Bioscience and Bioengineering 114(1), 121-121, 2012-07-01

    DOI 

  • Influence of temperature and salinity on microbial structure of marine anammox bacteria

    Awata Takanori , Tanabe Katsuichiro , Kindaichi Tomonori , Ozaki Noriatsu , Ohashi Akiyoshi

    … Anaerobic ammonium oxidation (anammox) is a type of biological oxidation mediated by a group of Planctomycete-like bacteria. … Members of the genus "Candidatus Scalindua" are mainly found in marine environments, but not exclusively. … Additionally, little is known about the factors that influence on the activity and the selection of population of marine anammox bacteria. …

    Water Science and Technology 66(5), 958-964, 2012-07

    IR 

  • Temperature effect on nitrogen removal performance and bacterial community in culture of marine anammox bacteria derived from sea-based waste disposal site

    KAWAGOSHI Yasunori , FUJISAKI Koichiro , TOMOSHIGE Yuki , YAMASHIRO Kento , WEI Qiaoyan

    … Anaerobic ammonium oxidation (anammox) bacteria have been detected in variety ofmarine environment in recent years, however, there have been only a few studies on theircharacteristics in the culture. … The aim of this study is to reveal the effect of temperature on nitrogen removal ability and bacterial community in a culture of marine anammox bacteria (MAAOB). …

    Journal of bioscience and bioengineering 113(4), 515-520, 2012-04-25

    IR  DOI  References (35)

  • Distribution and Diversity of Anaerobic Ammonium Oxidation (Anammox) Bacteria in the Sediment of a Eutrophic Freshwater Lake, Lake Kitaura, Japan

    YOSHINAGA IKUO , AMANO TERUKI , YAMAGISHI TAKAO , OKADA KENTARO , UEDA SHINGO , SAKO YOSHIHIKO , SUWA YUICHI

    … via anaerobic ammonium oxidation (anammox) is a key process in the elimination of nitrogenous compounds from aquatic environments, little information is available regarding its significance and the relevant microorganisms (anammox bacteria) in eutrophic freshwater lakes. …

    Microbes and Environments 26(3), 189-197, 2011-09-01

    J-STAGE  References (36) Cited by (5)

  • Enrichment Using an Up-flow Column Reactor and Community Structure of Marine Anammox Bacteria from Coastal Sediment

    KINDAICHI TOMONORI , AWATA TAKANORI , SUZUKI YUJI , TANABE KATSUICHIRO , HATAMOTO MASASHI , OZAKI NORIATSU , OHASHI AKIYOSHI

    … We established an enrichment culture of marine anaerobic ammonium oxidation (anammox) bacteria using an up-flow column reactor fed with artificial sea water supplemented with nitrogen and minerals and inoculated with coastal surface sediment collected from Hiroshima Bay. … was observed, suggesting that an anammox reaction was proceeding. …

    Microbes and Environments 26(1), 67-73, 2011-03-01

    IR  J-STAGE  References (38) Cited by (6)

  • Seasonal Dynamics of Anammox Bacteria in Estuarial Sediment of the Mai Po Nature Reserve Revealed by Analyzing the 16S rRNA and Hydrazine Oxidoreductase (hzo) Genes

    LI MENG , CAO HUILUO , HONG YI-GUO , GU JI-DONG

    … The community and population dynamics of anammox bacteria in summer (wet) and winter (dry) seasons in estuarial mudflat sediment of the Mai Po Nature Reserve were investigated by 16S rRNA and hydrazine oxidoreductase (<i>hzo</i>) genes. … anammox bacteria were presented in summer but not winter while ‘Scalindua’ …

    Microbes and Environments 26(1), 15-22, 2011-03-01

    J-STAGE  References (50) Cited by (2)

  • Contribution of Anammox Bacteria to Benthic Nitrogen Cycling in a Mangrove Forest and Shrimp Ponds, Haiphong, Vietnam

    AMANO TERUKI , YOSHINAGA IKUO , YAMAGISHI TAKAO , VAN THUOC CHU , THU PHAM THE , UEDA SHINGO , KATO KENJI , SAKO YOSHIHIKO , SUWA YUICHI

    … In this study, we investigated anaerobic ammonium oxidation (anammox) as one of potentially important microbial N-removing pathways in mangrove and shrimp pond sediment in Haiphong, Vietnam. … Measurements with <sup>15</sup>N-labeled compounds demonstrated the occurrence of anammox in sediment of mangrove forest and a water channel connecting shrimp ponds to the sea in both 2005 and 2007, and of a semi-intensive shrimp pond in 2005. …

    Microbes and Environments 26(1), 1-6, 2011-03-01

    J-STAGE  References (37) Cited by (5)

  • Enrichment of marine anammox bacteria in Hiroshima Bay sediments

    Kindaichi Tomonori , Awata Takanori , Tanabe Katsuichiro , Ozaki Noriatsu , Ohashi Akiyoshi

    … Anaerobic ammonium oxidation (anammox) involves the microbiological oxidation of ammonium with nitrite as the electron acceptor and dinitrogen gas as the main product. … The Scalindua species, an anammox genus that dominates natural habitats, plays an important role in catalysing the loss of nitrogen from marine environments. …

    Water Science & Technology 63(5), 965-970, 2011

    IR 

  • Enrichment of marine anammox bacteria from seawater-related samples and bacterial community study

    KAWAGOSHI Y.

    Water Sci. Technol. 61, 119-126, 2010

    Cited by (3)

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

    KAWAGOSHI Yasunori , NAKAMURA Yasuhiro , KAWASHIMA Hirotaka , FUJISAKI Koichiro , FUJIMOTO Aya , FURUKAWA Kenji

    … 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. …

    Journal of bioscience and bioengineering 107(1), 61-63, 2009-01-25

    DOI  References (17) Cited by (2)

  • Detection of Anaerobic Ammonium-Oxidizing Bacteria in Ago Bay Sediments

    NAKAJIMA Jun , SAKKA Makiko , KIMURA Tetsuya , SAKKA Kazuo

    … We identified 16S rRNA gene sequences in sediment samples from Ago Bay in Japan, forming a new branch of the anammox group or closely related to anaerobic ammonium oxidizing (anammox) bacterial sequences. … Anammox activity in the sediment samples was detected by <SUP>15</SUP>N tracer assays. … hybridization (FISH) analysis, suggest the presence of anammox bacteria in the marine sediments. …

    Bioscience, Biotechnology, and Biochemistry 72(8), 2195-2198, 2008-08-23

    J-STAGE  References (12) Cited by (1)

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