Adaption of microbial community during the start-up stage of a thermophilic anaerobic digester treating food waste

文献类型： 外文期刊

第一作者： Wang, Xing

作者： Wang, Xing;Deng, Ya-Yue;Li, Zheng-Wei;Li, Qiang;Qin, Han;Chen, Jing-Tao;He, Ming-Xiong;Zhang, Min;Hu, Guo-Quan;Yin, Xiao-Bo;Wang, Xing;Li, Zheng-Wei;Chen, Jing-Tao;He, Xiao-Lan

作者机构：

关键词： start-up;thermophilic anaerobic digestion;microbial community dynamics;16S rRNA high-throughput sequencing;food waste

期刊名称：BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY （ 影响因子：2.043； 五年影响因子：2.017 ）

ISSN： 0916-8451

年卷期： 2016 年 80 卷 10 期

页码：

收录情况： SCI

摘要： A successful start-up enables acceleration of anaerobic digestion (AD) into steady state. The microbial community influences the AD performance during the start-up. To investigate how microbial communities changed during the start-up, microbial dynamics was analyzed via high-throughput sequencing in this study. The results confirmed that the AD was started up within 25d. Thermophilic methanogens and bacterial members functioning in hydrolysis, acidogenesis, and syntrophic oxidation became predominant during the start-up stage, reflecting a quick adaption of microorganisms to operating conditions. Such predominance also indicated the great contribution of these members to the fast start-up of AD. Redundancy analysis confirmed that the bacterial abundance significantly correlated with AD conditions. The stable ratio of hydrogenotrophic methanogens to aceticlastic methanogens is also important to maintain the stability of the AD process. This work will be helpful to understand the contribution of microbial community to the start-up of AD.

分类号：

  • 相关文献

[1]Application of aerobic biological filter for treating swine farms wastewater. Wei, X. M.,Lin, C.,Duan, N.,Peng, Y. X.,Wei, X. M.,Lin, C.,Peng, Y. X.,Ye, Z. Y.. 2010

[2]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

[3]Kinetics of Lactic Acid Fermentation on Food Waste by Lactobacillus bulgaricus. Wang, Min,Qiu, Tianlei,Sun, Xiaohong,Han, Meilin,Wang, Xuming,Xu, Zhijun. 2010

[4]Environmental mercury concentrations in cultured low-trophic-level fish using food waste-based diets. Cheng, Zhang,Wong, Ming Hung,Cheng, Zhang,Man, Yu Bon,Wong, Ming Hung,Man, Yu Bon,Wong, Ming Hung,Cheng, Zhang,Mo, Wing Yin,Man, Yu Bon,Lam, Cheung Lung,Choi, Wai Ming,Wong, Ming Hung,Nie, Xiang Ping,Liu, Yi Hui.

[5]Application of food waste based diets in polyculture of low trophic level fish: Effects on fish growth, water quality and plankton density. Mo, Wing Yin,Cheng, Zhang,Choi, Wai Ming,Man, Yu Bon,Wong, Ming Hung,Mo, Wing Yin,Cheng, Zhang,Choi, Wai Ming,Man, Yu Bon,Wong, Ming Hung,Man, Yu Bon,Wong, Ming Hung,Liu, Yihui.

[6]Combined effect of crude fat content and initial substrate concentration on batch anaerobic digestion characteristics of food waste. Zhang, Wanqin,Dong, Hongmin,Zhang, Wanqin,Li, Xin,Dong, Renjie,Lang, Qianqian,Fang, Ming,Bah, Hamidou.

[7]SOCIAL-OPTIMAL HOUSEHOLD FOOD WASTE: TAXES AND GOVERNMENT INCENTIVES. Katare, Bhagyashree,Serebrennikov, Dmytro,Wang, H. Holly,Katare, Bhagyashree,Serebrennikov, Dmytro,Wang, H. Holly,Wetzstein, Michael.

[8]Food packing: A case study of dining out in Beijing. Wang Yu,Xu Shi-wei,Yu Wen,Abdul-gafar, Ahmed,Xu Shi-wei,Yu Wen,Xu Shi-wei,Yu Wen,Liu Xiao-jie,Zhang Dan,Gao Li-wei,Cao Xiao-chang,Liu Yao,Bai Jun-fei. 2016

[9]Open fermentative production of fuel ethanol from food waste by an acid-tolerant mutant strain of Zymomonas mobilis. Ma, Kedong,Ruan, Zhiyong,Shui, Zongxia,Wang, Yanwei,Hu, Guoquan,He, Mingxiong.

[10]Influence of Organic Loading Rate on the Performance of a Two-Phase Pressurized Biofilm (TPB) System Treating Food Waste. Li, Yeqing,Yan, Fang,Liu, Hong,Wang, Yafei,Jiang, Hao,Qian, Mingyu,Zhou, Hongjun,Liu, Hong,Nie, Hong,Qian, Mingyu. 2017

[11]Replacing fish meal by food waste in feed pellets to culture lower trophic level fish, containing acceptable levels of organochlorine pesticides: Health risk assessments. Cheng, Zhang,Mo, Wing-Yin,Man, Yu-Bon,Wong, Ming-Hung,Cheng, Zhang,Mo, Wing-Yin,Man, Yu-Bon,Wong, Ming-Hung,Cheng, Zhang,Man, Yu-Bon,Wong, Ming-Hung,Nie, Xiang-Ping,Li, Kai-Bing.

[12]Kinetics and thermodynamics of glucoamylase inhibition by lactate during fermentable sugar production from food waste. Wang, Qun Hui,Liu, Ying Ying,Ma, Hong Zhi,Wang, Xiao Qiang,Wang, Xu Ming.

[13]Enhancement of L-lactic acid production via synergism in open co-fermentation of Sophora flavescens residues and food waste. Zheng, Jin,Gao, Ming,Wang, Qunhui,Wang, Juan,Chang, Qiang,Zheng, Jin,Gao, Ming,Wang, Qunhui,Sun, Xiaohong,Tashiro, Yukihiro,Tashiro, Yukihiro.

[14]The use of food waste-based diets and Napier grass to culture grass carp: growth performance and contaminants contained in cultured fish. Cheng, Zhang,Cheng, Zhang,Mo, Wing-Yin,Choi, Wai-Ming,Man, Yu-Bon,Wong, Ming-Hung,Cheng, Zhang,Mo, Wing-Yin,Choi, Wai-Ming,Man, Yu-Bon,Wong, Ming-Hung,Nie, Xiang-Ping,Li, Kai-Bing,Wong, Ming-Hung.

作者其他论文 更多>>

微信小程序