Microbial community in methanogenic packed-bed reactor successfully operating at short hydraulic retention time |
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| Authors: | Sasaki Kengo Haruta Shin Tatara Masahiro Yamazawa Akira Ueno Yoshiyuki Ishii Masaharu Igarashi Yasuo |
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| Affiliation: | Department of Biotechnology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan. |
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| Abstract: | The microbial community in a thermophilic anaerobic packed-bed reactor, which had been successfully operated to convert acetic and butyric acids to methane at a short hydraulic retention time (from 24 h to 1.9 h), was investigated. Archaea closely related to known methanogens were detected by 16S rRNA gene analyses of the effluents, together with diverse types of unidentified bacteria. |
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