Long-term operation of wastewater-fed, microbial fuel cells (MFCs) with cathodes made of activated carbon and stainless steel (SS) current collectors can result in decreased performance due to cathode fouling.

中文翻译：

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铜集电器可减少微生物燃料电池中空气阴极的长期污垢

具有由活性炭和不锈钢 (SS) 集电器制成的阴极的废水供给微生物燃料电池 (MFC) 的长期运行可能会因阴极结垢而导致性能下降。