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Table 1 Influence of external resistances on the long-term performance of the CW–MFCs

From: Effects of bioelectricity generation processes on methane emission and bacterial community in wetland and carbon fate analysis

Rext (Ω)

Voltage (V)

Current density (A/m3)

Power density (W/m3)

Rint (Ω)

CE (%)

RECOD (%)

CH4 flux (mg/m2·h)

100

0.172

5.58

0.96

216.5

22.59

95.71

0.11

200

0.322

5.23

1.68

166.16

21.40

94.31

0.23

500

0.402

2.61

1.05

241.32

10.94

92.17

0.35

1000

0.649

2.11

1.37

248.55

9.03

90.12

0.78