Enhancement of anammox performance in a novel non-woven fabric membrane bioreactor (nMBR)
Enhancement of anammox performance in a novel non-woven fabric membrane bioreactor (nMBR)
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新型无纺布膜生物反应器（nMBR）中厌氧氨氧化性能的增强
DOI：
10.1039/c5ra16802c
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发表时间：
2015-10
期刊：
影响因子：
3.9
通讯作者：
Hira Daisuke
中科院分区：
文献类型：
--
作者：
Ren Long-Fei;Liang Shuang;Ngo Huu Hao;Guo Wenshan;Ni Shou-Qing;Liu Cui;Zhao Yuan-Kun;Hira Daisuke
To reduce operating costs and membrane fouling of conventional membrane bioreactors (cMBR), a novel MBR using a non-woven fabric membrane (nMBR) was constructed and the performance of the two MBRs was compared for anaerobic ammonium oxidation (anammox) cultivation. The results showed that the start-up period for the nMBR (44 days) was notably shorter than that for the cMBR (56 days), meanwhile the nMBR achieved a 2-times higher nitrogen removal rate (231.5 mg N per L per d) compared to the cMBR (112.3 mg N per L per d). Illumina MiSeq sequencing showed that Candidatus Kuenenia and Candidatus Jettenia were the main distinguished anammox bacteria. FISH analysis revealed that anammox bacteria predominated in both reactors, especially in the nMBR (58%) corresponding to a qPCR analysis of 1.07 × 109 copies per mL (day 120). N2O emission analysis confirmed the advantage of the nMBR in N2O reduction to reduce the influence of greenhouse gas emission while treating identical nitrogen. These results clearly demonstrated that nMBRs could be a prospective choice for anammox start-up and performance enhancement.
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影响因子：
11.4
作者：
S. Ni;Po-Heng Lee;A. Fessehaie;B. Gao;S. Sung
通讯作者：
S. Ni;Po-Heng Lee;A. Fessehaie;B. Gao;S. Sung
影响因子：
2.7
作者：
Abma, W. R.;Schultz, C. E.;van Loosdrecht, M. C. M.
通讯作者：
van Loosdrecht, M. C. M.
影响因子：
3.9
作者：
Jetten, MSM;Cirpus, I;Strous, M
通讯作者：
Strous, M
影响因子：
1.1
作者：
P. Bai;Xin Chen;H. Yin;Jin Wang;Guang-hao Chen
通讯作者：
P. Bai;Xin Chen;H. Yin;Jin Wang;Guang-hao Chen
反应器配置对厌氧氨氧化工艺启动的影响：MBR 与 SBR
影响因子：
11.4
作者：
Tao, Yu;Gao, Da-Wen;Ren, Nan-Qi
通讯作者：
Ren, Nan-Qi