Abstract:
:Cylindrical graphite microbial fuel cell (MFC) configuration designed by eliminating distinct casing and membrane was evaluated for bioelectrogenesis and treatment of real-field wastewaters. Both petroleum refinery wastewater (PRW) and Labanah whey wastewater (LW) were used as substrates, and investigated for electricity generation and organic removal under batch mode operation. PRW showed higher bioelectricity generation (current and power generation of 3.35mA and 1.12mW at 100Ω) compared to LW (3.2mA and 1.02mW). On the contrary, higher substrate degradation efficiency was achieved using LW (72.76%) compared to PRW (45.06%). Superior function of MFC operation in terms of volumetric power density (PRW, 28.27W/m3; LW, 23.23W/m3) suggesting the feasibility of using these wastewaters for bioelectricity generation. Large sources of wastewater that generating in the Middle-East countries have potential to produce renewable energy from the treatment, which helps for the sustainable wastewater management and simultaneous renewable energy production.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Mohanakrishna G,Abu-Reesh IM,Al-Raoush RI,He Zdoi
10.1016/j.biortech.2017.09.174subject
Has Abstractpub_date
2018-01-01 00:00:00pages
753-758eissn
0960-8524issn
1873-2976pii
S0960-8524(17)31739-Xjournal_volume
247pub_type
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