Evaluation of oxygen adaptation and identification of functional bacteria composition for anammox consortium in non-woven biological rotating contactor
文献类型:期刊论文
作者 | Liu, ST ; Yang, FL ; Xue, Y ; Gong, Z ; Chen, HH ; Wang, T ; Su, ZC |
刊名 | BIORESOURCE TECHNOLOGY
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出版日期 | 2008 |
卷号 | 99期号:17页码:8273-8279 |
关键词 | anammox Nitrosomonas eutropha dissolved oxygen bacteria composition biological rotating contactor |
ISSN号 | 0960-8524 |
通讯作者 | Yang, FL, Dalian Univ Technol, Sch Environm & Biol Sci & Technol, MOE, Key Lab Ind Ecol & Environm Engn, Dalian 116024, Peoples R China |
中文摘要 | In this study, the anammox consortium was found to adapt to the wastewater containing dissolved oxygen (DO), as the DO was gr\adually increased. Batch tests indicated the maximum aerobic ammonium oxidizing activity of the consortium was 1.38 mmolNH(4)(+) -N(g VSS)(-1) day(-1), which played key roles in the oxygen consumption process; the maximum anaerobic ammonium oxidizing activity was slightly decreased after long-term oxygen exposure, but only from 21.23 mmolNH(4)(+)-N(g VSS)(-1) day(-1) to 20.23 mmolNH(4)(+)-N(g VSS)(-1) day(-1). Microbiological community analysis identified two strains similar to Nitrosomonas eutropha were responsible for oxygen consumption. which were able to exist in the autotrophic anaerobic condition for long periods and protect anammox bacteria Planctomycetales from the influence of oxygen. Microbiological composition analysis showed Nitrosomonas and Planctomycetales approximately accounted for 10% and 70% of the bacteria, respectively. The possibility of cultivation anammox consortium in presence of DO will lead to substantial savings of energy and resource in the industrial application. (c) 2008 Elsevier Ltd. All rights reserved. |
学科主题 | Agricultural Engineering; Biotechnology & Applied Microbiology; Energy & Fuels |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000258738700056 |
公开日期 | 2011-09-23 |
源URL | [http://210.72.129.5/handle/321005/54399] ![]() |
专题 | 沈阳应用生态研究所_沈阳应用生态研究所_期刊论文 |
推荐引用方式 GB/T 7714 | Liu, ST,Yang, FL,Xue, Y,et al. Evaluation of oxygen adaptation and identification of functional bacteria composition for anammox consortium in non-woven biological rotating contactor[J]. BIORESOURCE TECHNOLOGY,2008,99(17):8273-8279. |
APA | Liu, ST.,Yang, FL.,Xue, Y.,Gong, Z.,Chen, HH.,...&Su, ZC.(2008).Evaluation of oxygen adaptation and identification of functional bacteria composition for anammox consortium in non-woven biological rotating contactor.BIORESOURCE TECHNOLOGY,99(17),8273-8279. |
MLA | Liu, ST,et al."Evaluation of oxygen adaptation and identification of functional bacteria composition for anammox consortium in non-woven biological rotating contactor".BIORESOURCE TECHNOLOGY 99.17(2008):8273-8279. |
入库方式: OAI收割
来源:沈阳应用生态研究所
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