Power Recovery and Sulfate Removal from Rubber Wastewater with the Novel Model Multi-Electrode Microbial Fuel Cell | ||
| Pollution | ||
| دوره 7، شماره 2، تابستان 2021، صفحه 417-424 اصل مقاله (449.89 K) | ||
| نوع مقاله: Original Research Paper | ||
| شناسه دیجیتال (DOI): 10.22059/poll.2021.313409.934 | ||
| نویسندگان | ||
| Pimprapa Chaijak* 1؛ Chikashi Sato2 | ||
| 1Department of Biology, Faculty of Science, Thaksin University, Phatthalung 93210, Thailand | ||
| 2Department of Civil and Environmental Engineering, College of Science and Engineering, Idaho State University, Idaho 83209, USA | ||
| چکیده | ||
| Microbial fuel cell (MFC) is a well-known technology that can convert contaminated substrate in the wastewater to electrical power. To gain more power output, the multi-electrode MFC was developed owing to it has a high surface area for anaerobic microbe adhesion. Here we show the multi-anode was made from the bamboo charcoal was combined with laccase-based cathode in the ceramic separator MFC for the rubber wastewater treatment and enhancing the power generation. The untreated rubber wastewater with initial COD and contaminated sulfate concentration of 3,500 mg/L and 1,100 mg/L was used as a anolyte. The 843.33±5.77 mA/m3 of CD, the 711.23±9.76 mW/m3 of PD were generated. Moreover, this system reached 83.07±3.01% of sulfate removal when it was operated at 30 °C for 12 hr. This study recommended that multi-anode with laccase based MFC can more successfully produce energy from untreated rubber wastewater. it will be greater in terms of electricity generation and sulfate removal. | ||
| کلیدواژهها | ||
| Laccase؛ Bamboo charcoal؛ Biocathode؛ Aerate-MFC؛ Electricity Generation | ||
| مراجع | ||
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