Abstract：
:Microbial fuel cells (MFCs), representing a promising method to treat combined pollutants with energy recovery, were utilized to remove sulfide and recover power with corn stover filtrate (CSF) as the co-substrate in present study. A maximum power density of 744 mW/m(2) was achieved with sulfide removal of 91% during 72 h operation when the CSF concentrations (mg-COD/l) and the electrolyte conductivity were set at 800 mg/l and 10.06 mS/cm, respectively, while almost 52% COD was removed due to the microbial degradation of CSF to the volatile organic carbons. CSF concentrations and electrolyte conductivities had significant effects on the performance of the MFCs. Simultaneous removals of inorganic pollutant and complex organic compounds with electricity generation in MFCs are reported for the first time. These results provide a good reference for multiple contaminations treatment especially sulfide containing wastewaters based on the MFC technology.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Zhang J,Zhang B,Tian C,Ye Z,Liu Y,Lei Z,Huang W,Feng Cdoi
10.1016/j.biortech.2013.03.167subject
Has Abstractpub_date
2013-06-01 00:00:00pages
198-203eissn
0960-8524issn
1873-2976pii
S0960-8524(13)00560-9journal_volume
138pub_type
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