Designing Multi-Stage 2 A/O-MBR Processes for a Higher Removal Rate of Pollution in Wastewater
文献类型：期刊论文
| 作者 | Zhou, Zhengzhong2; Zhang, Bin2; Wang, Qian2; Meng, Xiaoshan2; Wu, Qigang2; Zheng, Tao1,2; Huhe, Taoli2 |
| 刊名 | MEMBRANES
 |
| 出版日期 | 2022-04-01 |
| 卷号 | 12期号:4页码:17 |
| 关键词 | membrane bioreactor wastewater treatment microbial community membrane fouling multi-stage A/O |
| DOI | 10.3390/membranes12040377 |
| 通讯作者 | Zhou, Zhengzhong(zhouzhengzhong@cczu.edu.cn) |
| 英文摘要 | 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. |
| WOS关键词 | MICROBIAL COMMUNITY STRUCTURE ; NITROGEN REMOVAL ; MEMBRANE ; PERFORMANCE ; SYSTEM ; TEMPERATURE |
| 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 |
| 语种 | 英语 |
| 出版者 | MDPI |
| WOS记录号 | WOS:000785620100001 |
| 资助机构 | National Key R&D Program of China ; Natural Science Foundation of China ; Science and Technology Project of Changzhou City ; Research Foundation of Changzhou University |
| 源URL | [http://ir.giec.ac.cn/handle/344007/36127]  |
| 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.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2 Neng Yuan Rd, Guangzhou 510640, Peoples R China 2.Changzhou Univ, Natl Local Joint Engn Res Ctr Biomass Refining &, Inst Urban & Rural Min, Changzhou 213164, 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. |
入库方式： OAI收割
来源：广州能源研究所
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