scholarly journals The reaction of wastewater treatment and power generation of single chamber microbial fuel cell against substrate concentration and anode distributions

2020 ◽  
Vol 18 (2) ◽  
pp. 793-807
Author(s):  
Sing-Mei Tan ◽  
Soon-An Ong ◽  
Li-Ngee Ho ◽  
Yee-Shian Wong ◽  
Wei-Eng Thung ◽  
...  
2015 ◽  
Vol 1113 ◽  
pp. 823-827 ◽  
Author(s):  
Nik Mahmood Nik Azmi ◽  
Nazlee Faisal Ghazali ◽  
Ahmad Fikri ◽  
Md Abbas Ali

A membrane-less and mediator-less system was designed and tested with wastewater sample as fuel to generate electricity. Microorganisms were first isolated from the wastewater sample to pure culture and were used as the ‘machinery’ that converts wastewater into energy. The wastewater samples were treated either by sterilization or non-sterilization methods. These tests were run using a modified air-cathode single chamber microbial fuel cell (MFC). By sterilizing the wastewater, the calculated power density was much lower compared to non-sterilized wastewater indicating a significant role of microbial activity in the SCMFC system and substrate availability. Furthermore, mixed culture was observed to give larger power density compared to an individual microbe (18.42 ± 5.84 mW/m2 for mixed culture and 8.82 ± 4.56 mW/m2 to 9.46 ± 4.87 mW/m2 for individual microbe, Bukholderi capecia and Acidovorax sp. respectively) to prove that larger power value could be achieved with a mixed microbial system. In addition, the system proved to remove 68.57% of chemical oxygen demand (COD) of the wastewater sample tested. In conclusion, the designed SCMFC has been proven capable of power generation and wastewater treatment comparable to other SCMFCs to date.


2004 ◽  
Vol 38 (7) ◽  
pp. 2281-2285 ◽  
Author(s):  
Hong Liu ◽  
Ramanathan Ramnarayanan ◽  
Bruce E. Logan

RSC Advances ◽  
2017 ◽  
Vol 7 (8) ◽  
pp. 4798-4805 ◽  
Author(s):  
M. Amirul Islam ◽  
Ahasanul Karim ◽  
Chee Wai Woon ◽  
Baranitharan Ethiraj ◽  
Chin Kui Cheng ◽  
...  

Simultaneous power generation and wastewater treatment in the single chamber air cathode microbial fuel cell have been enhanced by introducing wild-type Klebsiella variicola as an efficient inoculum for the anode operated with palm oil mill effluent.


2013 ◽  
Vol 160 (10) ◽  
pp. H720-H726 ◽  
Author(s):  
Carlo Santoro ◽  
Sofia Babanova ◽  
Plamen Atanassov ◽  
Baikun Li ◽  
Ioannis Ieropoulos ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document