Electricity generation and microbial community in long-running microbial fuel cell for high-salinity mustard tuber wastewater treatment

Zhang, Linfang; Fu, Guokai; Zhi, Zhang

doi:10.1016/j.bioelechem.2018.11.002

Cited by 47 publications

(17 citation statements)

References 51 publications

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“…The high abundance of Rhodopseudomonas on the carbon felt re ected its electroactive nature. Desulfuromonas can grow through oxidizing acetate and reducing elemental sulfur [70]. The abundance of this taxa was as high as 5.11% on the carbon but low in membrane (0.11) and anolyte (0.68%) and not detected in catholyte.…”

Section: Microbial Community Compositionmentioning

confidence: 95%

Electricity generation and pollutants removal of landfill leachate by osmotic microbial fuel cells with different forward osmosis membranes

Jiang

Huang

Cai

et al. 2020

Preprint

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In this study, thin-film composite with embedded polyester screen (TFC-ES), cellulose triacetate with a cast nonwoven (CTA-NW) and cellulose triacetate with embedded polyester screen (CTA-ES) were examined as the intermediate membranes in osmotic microbial fuel cells (OsMFCs). The reactors were fed with actual landfill leachate and the performance was studied in two operation modes: active layer facing draw solution (AL-DS) and active layer facing feed solution (AL-FS). The OsMFC with CTA-ES exhibited the best energy generation (maximum power density: 0.44 W m-2) and pollutant removal efficiency (ammonia nitrogen: 70.12 ± 0.28%, total nitrogen: 74.04 ± 0.33%) in the AL-FS mode, which could be ascribed to the lowest internal resistance (236.75 ohm) and highest microbial richness. Pseudomonas was the highest proportion of microbial in OsMFCs. The results of this study has demonstrated the potential of OsMFCs for landfill leachate treatment.

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Section: Microbial Community Compositionmentioning

confidence: 95%

Electricity generation and pollutants removal of landfill leachate by osmotic microbial fuel cells with different forward osmosis membranes

Jiang

Huang

Cai

et al. 2020

Preprint

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“…The hydrolytic/fermentative bacteria are the core microorganisms of the anode biolm. 17 In addition, denitrifying bacteria were also detected in the three groups of anode biolms with total abundances of 14.61% (400 mg L À1 COD), 17.43% (900 mg L À1 COD) and 14.43% (1400 mg L À1 COD). In a previous study, Thauera and Pseudomonas were reported to be the more common denitrication genera.…”

Section: Functional Microorganism Group Analysis Of MDC Anodic Biolmsmentioning

confidence: 96%

Electricity generation, salinity, COD removal and anodic biofilm microbial community vary with different anode CODs in a microbial desalination cell for high-salinity mustard tuber wastewater treatment

Liu

Xiang

Duan³

et al. 2019

RSC Adv.

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“…Since increase in biodegradable organic pollutants is an increase in the BOD, therefore, most biological treatment processes such as microalgae or microbial fuel cell technique can remove the BOD content in wastewater. Zhang et al [26], indicated a 98.6% BOD removal using MFC while Marassi et al [27] reported a 96-97% efficiency using a tubular MFC. The use of microalgae has also been reported to have effectively reduce the BOD content of wastewater by generation of O 2 during photosynthesis [28] and 87% removal efficiency [29].…”

Section: Biochemical Oxygen Demand (Bod)mentioning

confidence: 99%

Emerging Trends in Wastewater Treatment Technologies: The Current Perspective

Armah¹,

Chetty²,

Adedeji³

et al. 2021

Promising Techniques for Wastewater Treatment and Water Quality Assessment

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The quality of freshwater and its supply, particularly for domestic and industrial purposes are waning due to urbanization and inefficient conventional wastewater treatment (WWT) processes. For decades, conventional WWT processes have succeeded to some extent in treating effluents to meet standard discharge requirements. However, improvements in WWT are necessary to render treated wastewater for re-use in the industrial, agricultural, and domestic sectors. Three emerging technologies including membrane technology, microbial fuel cells and microalgae, as well as WWT strategies are discussed in this chapter. These applications are a promising alternative for manifold WWT processes and distribution systems in mitigating contaminants to meet acceptable limitations. The basic principles, types and applications, merits, and demerits of the aforementioned technologies are addressed in relation to their current limitations and future research needs. The development in WWT blueprints will augment the application of these emerging technologies for sustainable management and water conservation, with re-use strategies.

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Electricity generation and microbial community in long-running microbial fuel cell for high-salinity mustard tuber wastewater treatment

Cited by 47 publications

References 51 publications

Electricity generation and pollutants removal of landfill leachate by osmotic microbial fuel cells with different forward osmosis membranes

Electricity generation and pollutants removal of landfill leachate by osmotic microbial fuel cells with different forward osmosis membranes

Electricity generation, salinity, COD removal and anodic biofilm microbial community vary with different anode CODs in a microbial desalination cell for high-salinity mustard tuber wastewater treatment

Emerging Trends in Wastewater Treatment Technologies: The Current Perspective

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