Journal Article10.1016/J.SCITOTENV.2020.144145
Microorganisms in sediment microbial fuel cells: Ecological niche, microbial response, and environmental function
Xunan Yang,Shanshan Chen +1 more
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TL;DR: The anodic and cathodic niches for the microorganisms in SMFCs are summarized, how the microbial population and community interact with the SMFC environment is discussed, a new microbial succession strategy called the electrode stimulation succession is proposed, and recent developments in the environmental functions of SMFC's are discussed from the perspective of microorganisms.
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About: This article is published in Science of The Total Environment. The article was published on 20 Feb 2021. The article focuses on the topics: Population.
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Current methods and technologies for degradation of atrazine in contaminated soil and water: A review
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Ecological impact of antibiotics on bioremediation performance of constructed wetlands: Microbial and plant dynamics, and potential antibiotic resistance genes hotspots
TL;DR: In this article , the authors examined the chemodynamics of antibiotics and antibiotics resistance genes (ARGs) in constructed wetlands (CWs) and showed that CWs exhibited high antibiotics removal capacity, but the absolute abundance of ARGs increased, suggesting CWs are potential hotspots for ARGs.
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The race between classical microbial fuel cells, sediment-microbial fuel cells, plant-microbial fuel cells, and constructed wetlands-microbial fuel cells: Applications and technology readiness level.
Supriya Gupta,Ashmita Patro,Yamini Mittal,Saurabh Dwivedi,Palak Saket,Rupobrata Panja,Tanveer Saeed,Fernando J. Martinez,Asheesh Kumar Yadav +8 more
TL;DR: In this article , the authors discuss the journey of continuously progressing microbial fuel cell (MFC) technology from the lab to the field so far, and evaluate the maturity and readiness of MFC, S-MFC, plant-microbial fuel cell, and integrated constructed wetlands-mfcell (CW-Mfc) for real-world implementation.
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Microbial electrochemical bioremediation of petroleum hydrocarbons (PHCs) pollution: Recent advances and outlook
Teklit Gebregiorgis Ambaye,Mentore Vaccari,Andrea Franzetti,Shiv Prasad,Francesca Formicola,Asia Rosatelli,Aydin Hassani,Tejraj M. Aminabhavi,Sami Rtimi +8 more
TL;DR: In this article , the role of biosurfactants and biochar in enhancing PHC degradation in soil using BES mediating extracellular electron transfer (EET) and biofilm formation is highlighted.
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Electroactive Bacteria in Natural Ecosystems and Their Applications in Microbial Fuel Cells for Bioremediation: A Review
TL;DR: In this paper , the most recent applications of this promising technology for water, wastewater, soil, and sediment recovery are described and discussed, and the performance of MFCs in terms of electrical measurements (e.g., electric power), the extracellular electron transfer mechanisms by EAB, and MFC studies aimed at heavy metal and organic contaminant bioremediationF are all described.
References
Effect of carbon nanotube modified cathode by electrophoretic deposition method on the performance of sediment microbial fuel cells.
TL;DR: This simple process of carbon nanotube modification of a cathode by EPD can serve as an effective technique to improve the performance of SMFC.
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On-line monitoring of repeated copper pollutions using sediment microbial fuel cell based sensors in the field environment.
TL;DR: This study suggests that the SMFC sensor could be applied in wetlands to monitor the repeated discharge of Cu2+ and other heavy metals.
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Arsenic alleviation in rice by using paddy soil microbial fuel cells
Williamson Gustave,Williamson Gustave,Zhao-Feng Yuan,Zhao-Feng Yuan,Yu-Xiang Ren,Raju Sekar,Jun Zhang,Zheng Chen +7 more
TL;DR: In this paper, the effect of soil microbial fuel cell (sMFC) on arsenic (As) uptake in rice grown in contaminated soil by sMFCs was investigated, and a pot experiment was performed to investigate As distribution in rice tissues and the functional microbial communities in soil.
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Metaproteomic evidence of changes in protein expression following a change in electrode potential in a robust biocathode microbiome
Dagmar H. Leary,William Judson Hervey,Anthony P. Malanoski,Zheng Wang,Brian J. Eddie,Gabrielle S. Tender,Gary J. Vora,Leonard M. Tender,Baochuan Lin,Sarah M. Strycharz-Glaven +9 more
TL;DR: Findings show that protein expression is sensitive to the electrode potential without inducing shifts in community composition, a feature that may be exploited for engineering Biocathode‐MCL.
The change in biotic and abiotic soil components influenced by paddy soil microbial fuel cells loaded with various resistances
Williamson Gustave,Williamson Gustave,Zhao-Feng Yuan,Zhao-Feng Yuan,Raju Sekar,Yu-Xiang Ren,Hucheng Chang,Jinjing-Yuan Liu,Zheng Chen +8 more
TL;DR: In this article, the authors examined the effects of different external resistance (ER) on paddy soil biotic and abiotic components and found that lower ER can be used to selectively enhance the relative abundance of electrogenic bacteria and lead to high OM removal.
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