A Microbial Fuel Cell Modified with Carbon Nanomaterials for Organic Removal and Denitrification

Table 2

Nitrate removal and nitrite accumulation of several closed batches fed with 122 mg/L acetate and different nitrate concentrations.

Acetate concentration (mg/L)	Nitrate; removal		Nitrite accumulation mg/L	Average current (μA)
	mg/L	%
72	445.01	85.6	7.4	41
122	455.12	87.5	6.6	52.4
172	466.8	89.8	6.4	59
222	472.3	90.83	5.89	63
272	480.17	92.2	5.2	74