Microbial fuel cells for wastewater treatment

被引:152
|
作者
Aelterman, P. [1 ]
Rabaey, K. [1 ]
Clauwaert, P. [1 ]
Verstraete, W. [1 ]
机构
[1] Univ Ghent, LabMET, B-9000 Ghent, Belgium
关键词
anaerobic digester; anode; energy efficient; energy recovery; sustainable;
D O I
10.2166/wst.2006.702
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Microbial fuel cells (MFCs) are emerging as promising technology for the treatment of wastewaters. The potential energy conversion efficiencies are examined. The rates of energy recovery (W/m(3) reactor) are reviewed and evaluated. Some recent data relating to potato-processing wastewaters and a hospital wastewater effluent are reported. Finally, a set of process configurations in which MFCs could be useful to treat wastewaters is schematized. Overall, the MFC technology still faces major challenges, particularly in terms of chemical oxygen demand (COD) removal efficiency.
引用
收藏
页码:9 / 15
页数:7
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