id	sid	tid	token	lemma	pos
qz20sq89s2d	1	1	water	water	PROPN
qz20sq89s2d	1	2	and	and	CCONJ
qz20sq89s2d	1	3	wastewater	wastewater	NOUN
qz20sq89s2d	1	4	treatment	treatment	NOUN
qz20sq89s2d	1	5	accounts	account	VERB
qz20sq89s2d	1	6	for	for	ADP
qz20sq89s2d	1	7	around	around	ADP
qz20sq89s2d	1	8	4	4	NUM
qz20sq89s2d	1	9	%	%	NOUN
qz20sq89s2d	1	10	of	of	ADP
qz20sq89s2d	1	11	energy	energy	NOUN
qz20sq89s2d	1	12	consumption	consumption	NOUN
qz20sq89s2d	1	13	in	in	ADP
qz20sq89s2d	1	14	the	the	DET
qz20sq89s2d	1	15	united	united	PROPN
qz20sq89s2d	1	16	states	states	PROPN
qz20sq89s2d	1	17	.	.	PUNCT
qz20sq89s2d	2	1	the	the	DET
qz20sq89s2d	2	2	energy	energy	NOUN
qz20sq89s2d	2	3	requirements	requirement	NOUN
qz20sq89s2d	2	4	for	for	ADP
qz20sq89s2d	2	5	wastewater	wastewater	NOUN
qz20sq89s2d	2	6	and	and	CCONJ
qz20sq89s2d	2	7	water	water	NOUN
qz20sq89s2d	2	8	treatment	treatment	NOUN
qz20sq89s2d	2	9	,	,	PUNCT
qz20sq89s2d	2	10	as	as	SCONJ
qz20sq89s2d	2	11	they	they	PRON
qz20sq89s2d	2	12	currently	currently	ADV
qz20sq89s2d	2	13	exist	exist	VERB
qz20sq89s2d	2	14	,	,	PUNCT
qz20sq89s2d	2	15	add	add	VERB
qz20sq89s2d	2	16	to	to	ADP
qz20sq89s2d	2	17	the	the	DET
qz20sq89s2d	2	18	strain	strain	NOUN
qz20sq89s2d	2	19	on	on	ADP
qz20sq89s2d	2	20	limited	limited	ADJ
qz20sq89s2d	2	21	fossil	fossil	ADJ
qz20sq89s2d	2	22	fuel	fuel	NOUN
qz20sq89s2d	2	23	resources	resource	NOUN
qz20sq89s2d	2	24	.	.	PUNCT
qz20sq89s2d	3	1	microbial	microbial	ADJ
qz20sq89s2d	3	2	fuel	fuel	NOUN
qz20sq89s2d	3	3	cells	cell	NOUN
qz20sq89s2d	3	4	(	(	PUNCT
qz20sq89s2d	3	5	mfcs	mfc	NOUN
qz20sq89s2d	3	6	)	)	PUNCT
qz20sq89s2d	3	7	can	can	AUX
qz20sq89s2d	3	8	allow	allow	VERB
qz20sq89s2d	3	9	direct	direct	ADJ
qz20sq89s2d	3	10	conversion	conversion	NOUN
qz20sq89s2d	3	11	of	of	ADP
qz20sq89s2d	3	12	the	the	DET
qz20sq89s2d	3	13	chemical	chemical	ADJ
qz20sq89s2d	3	14	energy	energy	NOUN
qz20sq89s2d	3	15	in	in	ADP
qz20sq89s2d	3	16	wastewater	wastewater	PROPN
qz20sq89s2d	3	17	to	to	ADP
qz20sq89s2d	3	18	electrical	electrical	ADJ
qz20sq89s2d	3	19	energy	energy	NOUN
qz20sq89s2d	3	20	,	,	PUNCT
qz20sq89s2d	3	21	increasing	increase	VERB
qz20sq89s2d	3	22	the	the	DET
qz20sq89s2d	3	23	sustainability	sustainability	NOUN
qz20sq89s2d	3	24	of	of	ADP
qz20sq89s2d	3	25	wastewater	wastewater	PROPN
qz20sq89s2d	3	26	treatment	treatment	NOUN
qz20sq89s2d	3	27	.	.	PUNCT
qz20sq89s2d	4	1	to	to	PART
qz20sq89s2d	4	2	allow	allow	VERB
qz20sq89s2d	4	3	the	the	DET
qz20sq89s2d	4	4	implementation	implementation	NOUN
qz20sq89s2d	4	5	of	of	ADP
qz20sq89s2d	4	6	mfcs	mfc	NOUN
qz20sq89s2d	4	7	,	,	PUNCT
qz20sq89s2d	4	8	more	more	ADV
qz20sq89s2d	4	9	efficient	efficient	ADJ
qz20sq89s2d	4	10	and	and	CCONJ
qz20sq89s2d	4	11	cost	cost	NOUN
qz20sq89s2d	4	12	-	-	PUNCT
qz20sq89s2d	4	13	effective	effective	ADJ
qz20sq89s2d	4	14	reactor	reactor	NOUN
qz20sq89s2d	4	15	configurations	configuration	NOUN
qz20sq89s2d	4	16	are	be	AUX
qz20sq89s2d	4	17	needed	need	VERB
qz20sq89s2d	4	18	.	.	PUNCT
qz20sq89s2d	5	1	also	also	ADV
qz20sq89s2d	5	2	,	,	PUNCT
qz20sq89s2d	5	3	a	a	DET
qz20sq89s2d	5	4	better	well	ADJ
qz20sq89s2d	5	5	understanding	understanding	NOUN
qz20sq89s2d	5	6	of	of	ADP
qz20sq89s2d	5	7	the	the	DET
qz20sq89s2d	5	8	microbial	microbial	ADJ
qz20sq89s2d	5	9	communities	community	NOUN
qz20sq89s2d	5	10	that	that	PRON
qz20sq89s2d	5	11	facilitate	facilitate	VERB
qz20sq89s2d	5	12	electron	electron	NOUN
qz20sq89s2d	5	13	transfer	transfer	NOUN
qz20sq89s2d	5	14	in	in	ADP
qz20sq89s2d	5	15	an	an	DET
qz20sq89s2d	5	16	mfc	mfc	NOUN
qz20sq89s2d	5	17	is	be	AUX
qz20sq89s2d	5	18	required	require	VERB
qz20sq89s2d	5	19	.	.	PUNCT
qz20sq89s2d	6	1	several	several	ADJ
qz20sq89s2d	6	2	novel	novel	NOUN
qz20sq89s2d	6	3	mfc	mfc	NOUN
qz20sq89s2d	6	4	designs	design	NOUN
qz20sq89s2d	6	5	for	for	ADP
qz20sq89s2d	6	6	water	water	NOUN
qz20sq89s2d	6	7	and	and	CCONJ
qz20sq89s2d	6	8	wastewater	wastewater	NOUN
qz20sq89s2d	6	9	treatment	treatment	NOUN
qz20sq89s2d	6	10	are	be	AUX
qz20sq89s2d	6	11	described	describe	VERB
qz20sq89s2d	6	12	in	in	ADP
qz20sq89s2d	6	13	this	this	DET
qz20sq89s2d	6	14	work	work	NOUN
qz20sq89s2d	6	15	.	.	PUNCT
qz20sq89s2d	7	1	hollow	hollow	ADJ
qz20sq89s2d	7	2	fiber	fiber	NOUN
qz20sq89s2d	7	3	membrane	membrane	NOUN
qz20sq89s2d	7	4	(	(	PUNCT
qz20sq89s2d	7	5	hfm)-mfcs	hfm)-mfcs	NUM
qz20sq89s2d	7	6	were	be	AUX
qz20sq89s2d	7	7	developed	develop	VERB
qz20sq89s2d	7	8	and	and	CCONJ
qz20sq89s2d	7	9	a	a	DET
qz20sq89s2d	7	10	prototype	prototype	NOUN
qz20sq89s2d	7	11	was	be	AUX
qz20sq89s2d	7	12	demonstrated	demonstrate	VERB
qz20sq89s2d	7	13	to	to	PART
qz20sq89s2d	7	14	sustain	sustain	VERB
qz20sq89s2d	7	15	power	power	NOUN
qz20sq89s2d	7	16	production	production	NOUN
qz20sq89s2d	7	17	and	and	CCONJ
qz20sq89s2d	7	18	removal	removal	NOUN
qz20sq89s2d	7	19	of	of	ADP
qz20sq89s2d	7	20	wastewater	wastewater	PROPN
qz20sq89s2d	7	21	organics	organics	PROPN
qz20sq89s2d	7	22	.	.	PUNCT
qz20sq89s2d	8	1	an	an	DET
qz20sq89s2d	8	2	mfc	mfc	NOUN
qz20sq89s2d	8	3	for	for	ADP
qz20sq89s2d	8	4	total	total	ADJ
qz20sq89s2d	8	5	nitrogen	nitrogen	NOUN
qz20sq89s2d	8	6	removal	removal	NOUN
qz20sq89s2d	8	7	was	be	AUX
qz20sq89s2d	8	8	proposed	propose	VERB
qz20sq89s2d	8	9	,	,	PUNCT
qz20sq89s2d	8	10	and	and	CCONJ
qz20sq89s2d	8	11	achieved	achieve	VERB
qz20sq89s2d	8	12	nitrogen	nitrogen	NOUN
qz20sq89s2d	8	13	removal	removal	NOUN
qz20sq89s2d	8	14	fluxes	flux	NOUN
qz20sq89s2d	8	15	comparable	comparable	ADJ
qz20sq89s2d	8	16	to	to	ADP
qz20sq89s2d	8	17	conventional	conventional	ADJ
qz20sq89s2d	8	18	treatment	treatment	NOUN
qz20sq89s2d	8	19	technologies	technology	NOUN
qz20sq89s2d	8	20	.	.	PUNCT
qz20sq89s2d	9	1	additionally	additionally	ADV
qz20sq89s2d	9	2	,	,	PUNCT
qz20sq89s2d	9	3	an	an	DET
qz20sq89s2d	9	4	mfc	mfc	NOUN
qz20sq89s2d	9	5	with	with	ADP
qz20sq89s2d	9	6	a	a	DET
qz20sq89s2d	9	7	biological	biological	ADJ
qz20sq89s2d	9	8	cathode	cathode	NOUN
qz20sq89s2d	9	9	was	be	AUX
qz20sq89s2d	9	10	shown	show	VERB
qz20sq89s2d	9	11	to	to	PART
qz20sq89s2d	9	12	reduce	reduce	VERB
qz20sq89s2d	9	13	perchlorate	perchlorate	NOUN
qz20sq89s2d	9	14	,	,	PUNCT
qz20sq89s2d	9	15	an	an	DET
qz20sq89s2d	9	16	emerging	emerge	VERB
qz20sq89s2d	9	17	drinking	drinking	NOUN
qz20sq89s2d	9	18	water	water	NOUN
qz20sq89s2d	9	19	contaminant	contaminant	PROPN
qz20sq89s2d	9	20	.	.	PUNCT
qz20sq89s2d	10	1	the	the	DET
qz20sq89s2d	10	2	role	role	NOUN
qz20sq89s2d	10	3	of	of	ADP
qz20sq89s2d	10	4	microorganisms	microorganism	NOUN
qz20sq89s2d	10	5	in	in	ADP
qz20sq89s2d	10	6	bioelectrochemical	bioelectrochemical	ADJ
qz20sq89s2d	10	7	processes	process	NOUN
qz20sq89s2d	10	8	was	be	AUX
qz20sq89s2d	10	9	investigated	investigate	VERB
qz20sq89s2d	10	10	through	through	ADP
qz20sq89s2d	10	11	a	a	DET
qz20sq89s2d	10	12	variety	variety	NOUN
qz20sq89s2d	10	13	of	of	ADP
qz20sq89s2d	10	14	studies	study	NOUN
qz20sq89s2d	10	15	.	.	PUNCT
qz20sq89s2d	11	1	first	first	ADJ
qz20sq89s2d	11	2	,	,	PUNCT
qz20sq89s2d	11	3	oxygen	oxygen	NOUN
qz20sq89s2d	11	4	crossover	crossover	NOUN
qz20sq89s2d	11	5	from	from	ADP
qz20sq89s2d	11	6	the	the	DET
qz20sq89s2d	11	7	cathode	cathode	NOUN
qz20sq89s2d	11	8	to	to	ADP
qz20sq89s2d	11	9	the	the	DET
qz20sq89s2d	11	10	anode	anode	NOUN
qz20sq89s2d	11	11	was	be	AUX
qz20sq89s2d	11	12	shown	show	VERB
qz20sq89s2d	11	13	to	to	PART
qz20sq89s2d	11	14	decrease	decrease	VERB
qz20sq89s2d	11	15	power	power	NOUN
qz20sq89s2d	11	16	densities	density	NOUN
qz20sq89s2d	11	17	,	,	PUNCT
qz20sq89s2d	11	18	coulombic	coulombic	ADJ
qz20sq89s2d	11	19	efficiencies	efficiency	NOUN
qz20sq89s2d	11	20	,	,	PUNCT
qz20sq89s2d	11	21	and	and	CCONJ
qz20sq89s2d	11	22	the	the	DET
qz20sq89s2d	11	23	abundance	abundance	NOUN
qz20sq89s2d	11	24	of	of	ADP
qz20sq89s2d	11	25	electrode	electrode	NOUN
qz20sq89s2d	11	26	-	-	PUNCT
qz20sq89s2d	11	27	respiring	respire	VERB
qz20sq89s2d	11	28	bacteria	bacteria	NOUN
qz20sq89s2d	11	29	.	.	PUNCT
qz20sq89s2d	12	1	second	second	ADJ
qz20sq89s2d	12	2	,	,	PUNCT
qz20sq89s2d	12	3	putative	putative	ADJ
qz20sq89s2d	12	4	electrode	electrode	NOUN
qz20sq89s2d	12	5	-	-	PUNCT
qz20sq89s2d	12	6	oxidizing	oxidize	VERB
qz20sq89s2d	12	7	bacteria	bacteria	NOUN
qz20sq89s2d	12	8	,	,	PUNCT
qz20sq89s2d	12	9	phylogenetically	phylogenetically	ADV
qz20sq89s2d	12	10	similar	similar	ADJ
qz20sq89s2d	12	11	to	to	ADP
qz20sq89s2d	12	12	iron	iron	NOUN
qz20sq89s2d	12	13	-	-	PUNCT
qz20sq89s2d	12	14	oxidizing	oxidize	VERB
qz20sq89s2d	12	15	bacteria	bacteria	NOUN
qz20sq89s2d	12	16	,	,	PUNCT
qz20sq89s2d	12	17	were	be	AUX
qz20sq89s2d	12	18	identified	identify	VERB
qz20sq89s2d	12	19	in	in	ADP
qz20sq89s2d	12	20	denitrifying	denitrify	VERB
qz20sq89s2d	12	21	and	and	CCONJ
qz20sq89s2d	12	22	perchlorate	perchlorate	NOUN
qz20sq89s2d	12	23	-	-	PUNCT
qz20sq89s2d	12	24	reducing	reduce	VERB
qz20sq89s2d	12	25	biocathode	biocathode	NOUN
qz20sq89s2d	12	26	communities	community	NOUN
qz20sq89s2d	12	27	.	.	PUNCT
qz20sq89s2d	13	1	finally	finally	ADV
qz20sq89s2d	13	2	,	,	PUNCT
qz20sq89s2d	13	3	despite	despite	SCONJ
qz20sq89s2d	13	4	previous	previous	ADJ
qz20sq89s2d	13	5	reports	report	NOUN
qz20sq89s2d	13	6	to	to	ADP
qz20sq89s2d	13	7	the	the	DET
qz20sq89s2d	13	8	contrary	contrary	ADJ
qz20sq89s2d	13	9	,	,	PUNCT
qz20sq89s2d	13	10	similar	similar	ADJ
qz20sq89s2d	13	11	community	community	NOUN
qz20sq89s2d	13	12	structures	structure	NOUN
qz20sq89s2d	13	13	and	and	CCONJ
qz20sq89s2d	13	14	mfc	mfc	ADJ
qz20sq89s2d	13	15	performance	performance	NOUN
qz20sq89s2d	13	16	were	be	AUX
qz20sq89s2d	13	17	observed	observe	VERB
qz20sq89s2d	13	18	in	in	ADP
qz20sq89s2d	13	19	mfcs	mfc	NOUN
qz20sq89s2d	13	20	operated	operate	VERB
qz20sq89s2d	13	21	at	at	ADP
qz20sq89s2d	13	22	varying	vary	VERB
qz20sq89s2d	13	23	external	external	ADJ
qz20sq89s2d	13	24	resistances	resistance	NOUN
qz20sq89s2d	13	25	.	.	PUNCT
qz20sq89s2d	14	1	this	this	DET
qz20sq89s2d	14	2	research	research	NOUN
qz20sq89s2d	14	3	developed	develop	VERB
qz20sq89s2d	14	4	novel	novel	PROPN
qz20sq89s2d	14	5	mfc	mfc	NOUN
qz20sq89s2d	14	6	-	-	PUNCT
qz20sq89s2d	14	7	based	base	VERB
qz20sq89s2d	14	8	processes	process	NOUN
qz20sq89s2d	14	9	for	for	ADP
qz20sq89s2d	14	10	energy	energy	NOUN
qz20sq89s2d	14	11	-	-	PUNCT
qz20sq89s2d	14	12	efficient	efficient	ADJ
qz20sq89s2d	14	13	water	water	NOUN
qz20sq89s2d	14	14	and	and	CCONJ
qz20sq89s2d	14	15	wastewater	wastewater	NOUN
qz20sq89s2d	14	16	treatment	treatment	NOUN
qz20sq89s2d	14	17	,	,	PUNCT
qz20sq89s2d	14	18	and	and	CCONJ
qz20sq89s2d	14	19	contributed	contribute	VERB
qz20sq89s2d	14	20	to	to	ADP
qz20sq89s2d	14	21	the	the	DET
qz20sq89s2d	14	22	fundamental	fundamental	ADJ
qz20sq89s2d	14	23	understanding	understanding	NOUN
qz20sq89s2d	14	24	of	of	ADP
qz20sq89s2d	14	25	microbial	microbial	ADJ
qz20sq89s2d	14	26	communities	community	NOUN
qz20sq89s2d	14	27	within	within	ADP
qz20sq89s2d	14	28	these	these	DET
qz20sq89s2d	14	29	processes	process	NOUN
qz20sq89s2d	14	30	.	.	PUNCT
qz20sq89s2d	15	1	these	these	DET
qz20sq89s2d	15	2	results	result	NOUN
qz20sq89s2d	15	3	will	will	AUX
qz20sq89s2d	15	4	lead	lead	VERB
qz20sq89s2d	15	5	to	to	ADP
qz20sq89s2d	15	6	improved	improve	VERB
qz20sq89s2d	15	7	mfc	mfc	NOUN
qz20sq89s2d	15	8	designs	design	NOUN
qz20sq89s2d	15	9	and	and	CCONJ
qz20sq89s2d	15	10	advances	advance	VERB
qz20sq89s2d	15	11	the	the	DET
qz20sq89s2d	15	12	technology	technology	NOUN
qz20sq89s2d	15	13	toward	toward	ADP
qz20sq89s2d	15	14	implementation	implementation	NOUN
qz20sq89s2d	15	15	.	.	PUNCT