Response of nitrite accumulation and microbial community to free ammonia and dissolved oxygen treatment of high ammonium wastewater

文献类型: 外文期刊

第一作者: Sui, Qianwen

作者: Sui, Qianwen;Liu, Chong;Dong, Hongmin;Zhu, Zhiping;Wang, Yi;Sui, Qianwen;Liu, Chong;Dong, Hongmin;Zhu, Zhiping;Wang, Yi;Sui, Qianwen;Zhang, Junya

作者机构:

关键词: Nitrite accumulation;Free ammonia;Dissolved oxygen;Microbial community;High-throughput sequencing

期刊名称:APPLIED MICROBIOLOGY AND BIOTECHNOLOGY ( 影响因子:4.813; 五年影响因子:4.697 )

ISSN:

年卷期:

页码:

收录情况: SCI

摘要: The effects of free ammonia (FA) and dissolved oxygen (DO) on nitrite accumulation in the treatment of high ammonium wastewater and on the evolution of the microbial community were investigated. Under high DO conditions (3.75 +/- 0.49 mg/L), FA as high as 10.61 +/- 2.89 mg NH3/L maintained stable nitrite accumulation rate (NAR) of 84 % with NH4 (+)-N load of 2.05 kg N/(m(3) day) at sludge retention time (SRT) of 15-18 days. After 56 days of operation, Proteobacteria and Nitrosomonas were the dominant phylum and genus, respectively; Nitrosomonas increased from 21.14 to 54.57 %. By contrast, under relative low DO and low FA, nitrite-oxidizing bacteria (NOB) were nearly eliminated (NOB/AOB of 0; ammonium-oxidizing bacteria (AOB)), and NAR of 94 % was achieved with lower NH4 (+)-N load of 0.48 kg N/(m(3) day). DO correlated with AOB and NOB abundance, and FA decreased NOB activity and the NOB/AOB ratio. In conclusion, high FA and high DO conditions are optimal for efficient nitrite accumulation.

分类号: Q939.9`Q81

  • 相关文献

[1]Ethanol prefermentation of food waste in sequencing batch methane fermentation for improved buffering capacity and microbial community analysis. Yu, Miao,Wu, Chuanfu,Wang, Qunhui,Ren, Yuanyuan,Sun, Xiaohong,Li, Yu-You. 2018

[2]Dietary glutamine supplementation improves growth performance and intestinal digestion/absorption ability in young hybrid sturgeon (Acipenser schrenckii female x Huso dauricus male). Qiyou, X.,Qing, Z.,Hong, X.,Chang'an, W.,Dajiang, S.,Qing, Z..

[3]High-throughput sequencing discovery of conserved and novel microRNAs in Chinese cabbage (Brassica rapa L. ssp pekinensis). Wang, Fengde,Li, Libin,Liu, Lifeng,Li, Huayin,Zhang, Yihui,Gao, Jianwei,Yao, Yingyin,Ni, Zhongfu. 2012

[4]Genome-wide identification of microRNAs and their targets in wild type and phyB mutant provides a key link between microRNAs and the phyB-mediated light signaling pathway in rice. Sun, Wei,wu, Xiu,Xie, Xianzhi,Xu, Xiao Hui,Lu, Xingbo,Sun, Hongwei,Wang, Yong. 2015

[5]Small RNA profiling and degradome analysis reveal regulation of microRNA in peanut embryogenesis and early pod development. Gao, Chao,Wang, Pengfei,Zhao, Shuzhen,Zhao, Chuanzhi,Xia, Han,Hou, Lei,Zhang, Ye,Li, Changsheng,Wang, Xingjun,Wang, Xingjun,Ju, Zheng. 2017

[6]Examining the transcriptional response of overexpressing anthranilate synthase in the hairy roots of an important medicinal plant Catharanthus roseus by RNA-seq. Sun, Jiayi,Peebles, Christie A. M.,Manmathan, Harish,Sun, Cheng,Sun, Cheng. 2016

[7]RNA-Seq-based analysis of changes in Borrelia burgdorferi gene expression linked to pathogenicity. Wu, Qiong,Guan, Guiquan,Liu, Zhijie,Li, Youquan,Luo, Jianxun,Yin, Hong. 2015

[8]Comparative Transcriptomic Analyses of Vegetable and Grain Pea (Pisum sativum L.) Seed Development. Liu, Na,Zhang, Guwen,Xu, Shengchun,Hu, Qizan,Gong, Yaming,Mao, Weihua. 2015

[9]Comparative analysis of microRNAs from the lungs and trachea of dogs (Canis familiaris) infected with canine influenza virus. Su, Shuo,Zhou, Pei,Xu, Ting-Chuan,Zhang, Liang-Quan,Cao, Nan,Qi, Wen-Bao,Zhang, Gui-Hong,Li, Shou-Jun,Zhao, Fu-Rong,Zhou, Dong-Hui. 2014

[10]Physical mapping and candidate gene prediction of fertility restorer gene of cytoplasmic male sterility in cotton. Zhao, Cunpeng,Zhao, Guiyuan,Geng, Zhao,Wang, Zhaoxiao,Wang, Kaihui,Liu, Suen,Zhang, Hanshuang,Guo, Baosheng,Geng, Junyi. 2018

[11]Parsing the Regulatory Network between Small RNAs and Target Genesin Ethylene Pathway in Tomato. Wang, Yunxiang,Wang, Qing,Gao, Lipu,Zuo, Jinhua,Wang, Yunxiang,Wang, Qing,Gao, Lipu,Zuo, Jinhua,Wang, Yunxiang,Wang, Qing,Gao, Lipu,Zuo, Jinhua,Wang, Yunxiang,Wang, Qing,Gao, Lipu,Zuo, Jinhua,Zhu, Benzhong,Ju, Zheng,Luo, Yunbo. 2017

[12]Shifts in indigenous microbial communities during the anaerobic degradation of pentachlorophenol in upland and paddy soils from southern China. Chen, Yating,Chen, Yating,Tao, Liang,Wu, Ke,Wang, Yongkui,Chen, Yating,Wu, Ke. 2016

[13]Transcriptome analysis revealed changes of multiple genes involved in immunity in Cynoglossus semilaevis during Vibrio anguillarum infection. Zhang, Xiang,Chen, Songlin,Chen, Yadong,Shao, Changwei,Wang, Qilong,Lu, Yang,Gong, Guangye,Sha, Zhenxia,Zhang, Xiang,Ding, Shaoxiong,Wang, Shaolin,Liu, Yang.

[14]Identification and characterization of Cynoglossus semilaevis microRNA response to Vibrio anguillarum infection through high-throughput sequencing. Sha, Zhenxia,Gong, Guangye,Lu, Yang,Wang, Lei,Chen, Songlin,Gong, Guangye,Lu, Yang,Wang, Shaolin,Wang, Qilong.

[15]Transcriptome analysis revealed positive selection of immune-related genes in tilapia. Xiao, Jun,Zhong, Huan,Luo, Yongju,Gan, Xi,Zhou, Yi,Liu, Zhen,Zhou, Yi,Yu, Fan.

[16]Age-Related Response of Rumen Microbiota to Mineral Salt and Effects of Their Interactions on Enteric Methane Emissions in Cattle. Liu, C.,Chen, Y. X.,Meng, Q. H.,Tao, X. P.,Shang, B.,Dong, H. M.,Li, X. H.,Li, X. H.,Duan, Q. H.,Cheng, Z. H..

[17]RNA-seq for comparative transcript profiling of kenaf under salinity stress. Li, Hui,Li, Defang,Chen, Anguo,Tang, Huijuan,Li, Jianjun,Huang, Siqi.

[18]Identification of novel and salt-responsive miRNAs to explore miRNA-mediated regulatory network of salt stress response in radish (Raphanus sativus L.). Sun, Xiaochuan,Xu, Liang,Wang, Yan,Yu, Rugang,Luo, Xiaobo,Gong, Yiqin,Wang, Ronghua,Limera, Cecilia,Liu, Liwang,Sun, Xiaochuan,Xu, Liang,Luo, Xiaobo,Zhu, Xianwen,Zhang, Keyun. 2015

[19]Small RNA and Degradome Deep Sequencing Reveals Peanut MicroRNA Roles in Response to Pathogen Infection. Zhao, Chuanzhi,Xia, Han,Zhao, Shuzhen,Hou, Lei,Zhang, Ye,Li, Changsheng,Wang, Xingjun,Zhao, Chuanzhi,Xia, Han,Zhao, Shuzhen,Hou, Lei,Zhang, Ye,Li, Changsheng,Wang, Xingjun,Cao, Tingjie,Zhang, Xinyou,Yang, Yu.

[20]The Enrichment of Microbial Community for Accumulating Polyhydroxyalkanoates Using Propionate-Rich Waste. Zheng, Dan,Zhou, Zheng,Wang, Jing-Li,Li, Zheng-Wei,Yang, Hong-Nan,Qin, Han,Zhang, Min,Hu, Guo-Quan,He, Ming-Xiong,Wang, Jing-Li,Li, Zheng-Wei,Yang, Hong-Nan,He, Xiao-Lan.

作者其他论文 更多>>