Comparative Metagenomic Analysis of Electrogenic Microbial Communities in Differentially Inoculated Swine Wastewater-Fed Microbial Fuel Cells

Table 1

Treatment-related characteristics of swine wastewater-fed microbial fuel cells.

Source	COD (mg L^−1)	VFA (mg L^−1)	-N (mg L^−1)	-P (mg L^−1)
SW inflow	6824	1452	365	374
SS-inoculated MFC	1684; (−75.3%)	222; (−84.8%)	286; (−21.6%)	365; (−2.4%)
IGBS-inoculated MFC	2219; (−67.5%)	314; (−78.4%)	327; (−10.4%)	370; (−1.1%)

Results are means of measurements taken of two independently operating MFCs for both MFC types, both operating with 100 Ω external resistance sampled at 67 days following initiation of operations. Percent change in parentheses.