以生物废弃物为底物,采用双室微生物燃料电池对生物废弃物进行处理,研究阳极液初始pH值对生物废弃物CODcr、TOC去除率的影响,以及对微生物燃料电池产电性能影响.实验结果表明,当阳极液pH值为6时,CODcr去除率达72.1%,TOC的去除率达44.5%,其输出电压最大为1.27 V,平均电压797 mV,最大功率密度达到136.6 mW/m2.%Tests of bio-waste treatment by two-chamber microbial fuel cells ( MFCs ) were conducted to compare performance of CODcr, TOC removal and power generation under different pH. The experiment results showed that the elimination rates of the CODcr and TOC were 72. 1% and 44. 5% respectively. When the pH was 6, the maximum of output voltage was up to 1. 27V. The average output voltage was up to 797 mV and the highest power density was 136. 6 mW/m2.
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