Remediation of Mariculture Sediment by Sediment Microbial Fuel Cell
نویسندگان
چکیده
To investigate the removal effect of pollutants in mariculture sediment by microbial fuel cell (SMFC) and its power generation capacity, effects external resistance, cathode pH dissolved oxygen concentration (DO) on SMFC system were investigated. The results showed that optimal parameters for as follows: resistance = 1500 Ω, 8.5 DO 5 mg·L -1 . In these situations, performance organic degradation both best. maximum output voltages 585, 606, 587 mV, respectively; rates COD 75.51%, 84.21% 86.63%, ammonia nitrogen 80.34%, 98.91% 90.24%, respectively. had a certain ability to such marine aquaculture areas, which broad application prospect.
منابع مشابه
Electrokinetic and Sediment Remediation in Microbial Fuel Cell (RESEARCH NOTE)
Recently developed man-made structures have caused environmental pollutions, and unfortunately, in spite of the deteriorating affairs and repeated warnings by scientists and experts, the degree of contamination is increasing considerably. One of the natural sources undergoing changes is the coasts. It is mainly due to human activities which have led to a change in the quality and quantity of se...
متن کاملAssessment of Sediment Remediation Potential using Microbial Fuel Cell Technology
Bio-electrical responses obtained from freshwater sediments by employing microbial fuel cell (MFC) technology were investigated in this experimental study. During the electricity generation, organic matter in the sediment was microbially oxidized under anaerobic conditions with an electrode serving as a terminal electron acceptor. It was found that the sediment organic matter (SOM) associated w...
متن کاملEffect of Electrolyte Conductivity and Aeration on Performance of Sediment Microbial Fuel Cell
Sediment microbial fuel cells (SMFCs) are a promising technology for a viable source of energy. This technology is faced with many challenges, such as limited mass transfer and low electricity generation. The aim of this research was to investigate the effect of electrolyte conductivity and aeration effect on power generation from SMFCs. Electrical conductivity was adjusted at 6different levels...
متن کاملAnode materials for sediment microbial fuel cells.
INTRODUCTION Plant microbial fuel cells (P-MFCs), and more general sediment microbial fuel cells, make use of electricigenic metabolism of microorganisms in anoxic soils and sediments. Electricigenic microorganisms are able to respire organic carbon from the soil or sediment with an electrode as final electron acceptor [1]. In this work, the focus is on the anode buried in the sediment, the ele...
متن کاملEnrichment of microbial electrolysis cell biocathodes from sediment microbial fuel cell bioanodes.
Electron-accepting (electrotrophic) biocathodes were produced by first enriching graphite fiber brush electrodes as the anodes in sediment-type microbial fuel cells (sMFCs) using two different marine sediments and then electrically inverting the anodes to function as cathodes in two-chamber bioelectrochemical systems (BESs). Electron consumption occurred at set potentials of -439 mV and -539 mV...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2021
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202126104037