Designing Multi-Stage 2 A/O-MBR Processes for a Higher Removal Rate of Pollution in Wastewater

doi:10.3390/membranes12040377

GIEC OpenIR

	Designing Multi-Stage 2 A/O-MBR Processes for a Higher Removal Rate of Pollution in Wastewater
	Zhou, Zhengzhong 1; Zhang, Bin 1; Wang, Qian 1; Meng, Xiaoshan 1; Wu, Qigang 1; Zheng, Tao 1,2; Huhe, Taoli 1
	2022-04-01
发表期刊	MEMBRANES
卷号	12 期号:4 页码:17
通讯作者	Zhou, Zhengzhong(zhouzhengzhong@cczu.edu.cn)
摘要	Multi-stage A/O-MBR processes were designed to improve wastewater treatment efficiency; three different designs were carried out and compared in this study. The 2(A/O)-MBR process, i.e., with two sets of anoxic/oxic tanks in series, showed better effluent quality than A/O-MBR and 3(A/O)-MBR processes. The removal rates of COD, NH4+-N, TP and TN were 95.29%, 89.47%, 83.55% and 78.58%, respectively, complying satisfactorily with China's urban sewage treatment plant pollutant discharge standards. In terms of membrane fouling, the 3(A/O)-MBR process demonstrated the lowest fouling propensity. The microbial community structure in each bioreaction tank was analyzed, the results from which matched with the process efficiency and fouling behavior.
关键词	membrane bioreactor wastewater treatment microbial community membrane fouling multi-stage A/O
DOI	10.3390/membranes12040377
关键词[WOS]	MICROBIAL COMMUNITY STRUCTURE ; NITROGEN REMOVAL ; MEMBRANE ; PERFORMANCE ; SYSTEM ; TEMPERATURE
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2021YFC2101605] ; Natural Science Foundation of China[51703014] ; Science and Technology Project of Changzhou City[CJ20210115] ; Science and Technology Project of Changzhou City[21KJB610004] ; Research Foundation of Changzhou University[ZMF17020034] ; Research Foundation of Changzhou University[ZMF20020443]
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry ; Engineering ; Materials Science ; Polymer Science
项目资助者	National Key R&D Program of China ; Natural Science Foundation of China ; Science and Technology Project of Changzhou City ; Research Foundation of Changzhou University
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Physical ; Engineering, Chemical ; Materials Science, Multidisciplinary ; Polymer Science
WOS记录号	WOS:000785620100001
出版者	MDPI
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/36128
专题	中国科学院广州能源研究所
通讯作者	Zhou, Zhengzhong
作者单位	1.Changzhou Univ, Natl Local Joint Engn Res Ctr Biomass Refining &, Inst Urban & Rural Min, Changzhou 213164, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2 Neng Yuan Rd, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Zhengzhong,Zhang, Bin,Wang, Qian,et al. Designing Multi-Stage 2 A/O-MBR Processes for a Higher Removal Rate of Pollution in Wastewater[J]. MEMBRANES,2022,12(4):17.
APA	Zhou, Zhengzhong.,Zhang, Bin.,Wang, Qian.,Meng, Xiaoshan.,Wu, Qigang.,...&Huhe, Taoli.(2022).Designing Multi-Stage 2 A/O-MBR Processes for a Higher Removal Rate of Pollution in Wastewater.MEMBRANES,12(4),17.
MLA	Zhou, Zhengzhong,et al."Designing Multi-Stage 2 A/O-MBR Processes for a Higher Removal Rate of Pollution in Wastewater".MEMBRANES 12.4(2022):17.