Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Synchronous bio-degradation and bio-electricity generation in a Microbial Fuel Cell with aged and fresh leachate from the identical subtropical area | |
Cheng, Peng1,2; Shan, Rui3,4; Yuan, Hao-Ran3,4 ; Tan, Xiangping5,6; Chen, Yong3,4; Wu, Jinchuan2
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| 2022-08-15 | |
| Source Publication | JOURNAL OF ENVIRONMENTAL MANAGEMENT
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| ISSN | 0301-4797 |
| Volume | 316Pages:8 |
| Corresponding Author | Yuan, Hao-Ran(yuanhr@ms.giec.ac.cn) |
| Abstract | Seasonal leachate from both sealed and operating landfill in the identical district were employed as the sole substrate in the Microbial Fuel Cell (MFC) to evaluate the power output performance and aqueous organic waste disposal. The electrical performance was characterized to study the power generation, while the Chemical Oxygen Demand (COD) removal ratio and Coulombic Efficiency (CE) were calculated to illustrate the substrate disposal effect. In addition, Scanning Electron Microscope (SEM) on the operated anode was conducted to preliminarily explain the microbial community difference, and the phylogenetic tree constructed on the cultivated microorganism was an insight into the dominant bacteria suitable for leachate degradation. It was found that the MFCs inoculated with seasonal leachate from both sealed and operating landfill could generate electricity successfully. Although the fresh leachate-inoculated MFCs had better electrical output performance (22.7-25.6 W/m(3) versus 6.61-7.48 W/m(3)) and COD removal efficiency (55.8%-61.7% versus 47.7%-51.4%), the CEs were only 4.3%-7.6%, which were lower than the aged leachate inoculated group (5.9%-11.3%). Based on the SEM images and the phylogenetic tree of the operated anode, the composition impacts on the microbial community and power output performance were verified, which was instructive for the leachate disposal in the MFC. |
| Keyword | Landfill leachate Microbial fuel cell Chemical oxygen demand Anode biofilm Phylogenetic tree |
| DOI | 10.1016/j.jenvman.2022.115017 |
| WOS Keyword | LANDFILL LEACHATE ; REMOVAL ; WATER ; DENITRIFICATION ; IDENTIFICATION ; GROUNDWATER ; DYNAMICS ; RECOVERY ; NITROGEN ; QUALITY |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Postdoctoral Science Foundation, China[2020M672866] ; National Natural Science Funds of China[22106163] ; Guangdong Academy of Sciences, China ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0101] ; Hundred-Talent Program[2020GDASYL-20200102010] ; Hundred-Talent Program[2020GDASYL-20200102009] |
| WOS Research Area | Environmental Sciences & Ecology |
| Funding Organization | Postdoctoral Science Foundation, China ; National Natural Science Funds of China ; Guangdong Academy of Sciences, China ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) ; Hundred-Talent Program |
| WOS Subject | Environmental Sciences |
| WOS ID | WOS:000805833900003 |
| Publisher | ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/36791 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Yuan, Hao-Ran |
| Affiliation | 1.Guangzhou Univ, Inst Environm Res Greater Bay Area, Key Lab Water Qual & Conservat Pearl River Delta, Minist Educ, Guangzhou 510006, Peoples R China 2.Guangdong Acad Sci, Inst Biol & Med Engn, Guangzhou, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 4.Southern Marine Sci & Engn Guangdong Lab Guangzhou, Guangzhou 511458, Peoples R China 5.Chinese Acad Sci, Key Lab Vegetat Restorat & Management Degraded Eco, South China Bot Garden, 723 Xingke Rd, Guangzhou 510650, Peoples R China 6.Southern Marine Sci & Engn Guangdong Lab Guangzhou, Guangzhou, Peoples R China |
| Recommended Citation GB/T 7714 | Cheng, Peng,Shan, Rui,Yuan, Hao-Ran,et al. Synchronous bio-degradation and bio-electricity generation in a Microbial Fuel Cell with aged and fresh leachate from the identical subtropical area[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2022,316:8. |
| APA | Cheng, Peng,Shan, Rui,Yuan, Hao-Ran,Tan, Xiangping,Chen, Yong,&Wu, Jinchuan.(2022).Synchronous bio-degradation and bio-electricity generation in a Microbial Fuel Cell with aged and fresh leachate from the identical subtropical area.JOURNAL OF ENVIRONMENTAL MANAGEMENT,316,8. |
| MLA | Cheng, Peng,et al."Synchronous bio-degradation and bio-electricity generation in a Microbial Fuel Cell with aged and fresh leachate from the identical subtropical area".JOURNAL OF ENVIRONMENTAL MANAGEMENT 316(2022):8. |
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