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

Table 1

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

Nitrate concentration (mg/L)	Nitrate; removal		Nitrite accumulation mg/L	Average current (μA)
	mg/L	%
470	410.39	87.32	5.153	46
520	455.12	87.524	6.626	52.4
570	500.3	87.8	10.31	54
620	547.26	88.27	12.52	61
670	598.21	89.3	16.93	65