Treatment of mixed wastewater by vertical rotating microalgae-bacteria symbiotic biofilm reactor
文献类型：期刊论文
| 作者 | Yu, Mingran1,2,3,4; Wang, Li1,2,3,4; Feng, Pingzhong2,3,4; Wang, Zhongming2,3,4; Zhu, Shunni2,3,4 |
| 刊名 | BIORESOURCE TECHNOLOGY
 |
| 出版日期 | 2024-02-01 |
| 卷号 | 393页码:10 |
| 关键词 | Microalgae-bacteria symbiotic biofilm Nutrient removal Sequential batch Semi-continuous Sewage |
| ISSN号 | 0960-8524 |
| DOI | 10.1016/j.biortech.2023.130057 |
| 通讯作者 | Feng, Pingzhong(fengpz@ms.giec.ac.cn) |
| 英文摘要 | A novel vertical rotating microalgae-bacteria symbiotic biofilm reactor was built to treat the mixed wastewater containing municipal and soybean soaking wastewater. The reactor was operated in both sequential batch and semi-continuous modes. Under the sequential batch operation mode, the maximum removal rates for Chemical Oxygen Demand (COD), Total Nitrogen (TN), Total Phosphorus (TP), and Ammonia Nitrogen (NH4+-N) of the mixed wastewater were 95.6 %, 96.1 %, 97.6 %, and 100 %, respectively. During the semi-continuous operation, the water discharge indices decreased gradually and eventually stabilized. At stabilization, the removal rates of COD, TN, and NH4+-N achieved 98 %, 95 %, and 99.9 %, respectively. The maximum biomass productivity of the biofilm was 2.69 g center dot m(-2)center dot d(-1). Additionally, the carbohydrate, protein and lipid comprised approximately 22 %, 51 % and 10 % of the dry weight of Chlorella. This study demonstrates the great potential of the microalgae-bacteria symbiotic biofilm system to treat food and domestic wastewater while harvesting microalgal biomass. |
| WOS关键词 | ENHANCED RACEWAY POND ; NUTRIENT REMOVAL ; BIOMASS PRODUCTION ; ALGAL ; CONSORTIUM |
| 资助项目 | National Key R & D Program of China[2022YFE0207100] ; National Natural Science Foundation of China[21878291] |
| WOS研究方向 | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:001125328900001 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | National Key R & D Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/40499]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Feng, Pingzhong |
| 作者单位 | 1.Univ Sci & Technol China, Sch Energy Sci & Engn, Hefei, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, New & Renewable Energy Res & Dev, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Mingran,Wang, Li,Feng, Pingzhong,et al. Treatment of mixed wastewater by vertical rotating microalgae-bacteria symbiotic biofilm reactor[J]. BIORESOURCE TECHNOLOGY,2024,393:10. |
| APA | Yu, Mingran,Wang, Li,Feng, Pingzhong,Wang, Zhongming,&Zhu, Shunni.(2024).Treatment of mixed wastewater by vertical rotating microalgae-bacteria symbiotic biofilm reactor.BIORESOURCE TECHNOLOGY,393,10. |
| MLA | Yu, Mingran,et al."Treatment of mixed wastewater by vertical rotating microalgae-bacteria symbiotic biofilm reactor".BIORESOURCE TECHNOLOGY 393(2024):10. |
入库方式： OAI收割
来源：广州能源研究所
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