id	sid	tid	token	lemma	pos
cet-94	1	1	chemical	chemical	NOUN
cet-94	1	2	engineering	engineering	NOUN
cet-94	1	3	transactions	transaction	NOUN
cet-94	1	4	vol	vol	NOUN
cet-94	1	5	.	.	PROPN
cet-94	1	6	61	61	NUM
cet-94	1	7	,	,	PUNCT
cet-94	1	8	2017	2017	NUM
cet-94	1	9	a	a	DET
cet-94	1	10	publication	publication	NOUN
cet-94	1	11	of	of	ADP
cet-94	1	12	the	the	DET
cet-94	1	13	italian	italian	ADJ
cet-94	1	14	association	association	NOUN
cet-94	1	15	of	of	ADP
cet-94	1	16	chemical	chemical	PROPN
cet-94	1	17	engineering	engineering	NOUN
cet-94	1	18	online	online	ADV
cet-94	1	19	at	at	ADP
cet-94	1	20	www.aidic.it/cet	www.aidic.it/cet	PROPN
cet-94	1	21	guest	guest	NOUN
cet-94	1	22	editors	editor	NOUN
cet-94	1	23	:	:	PUNCT
cet-94	1	24	petar	petar	PROPN
cet-94	1	25	s	s	PART
cet-94	1	26	varbanov	varbanov	NOUN
cet-94	1	27	,	,	PUNCT
cet-94	1	28	rongxin	rongxin	PROPN
cet-94	1	29	su	su	PROPN
cet-94	1	30	,	,	PUNCT
cet-94	1	31	hon	hon	PROPN
cet-94	1	32	loong	loong	PROPN
cet-94	1	33	lam	lam	PROPN
cet-94	1	34	,	,	PUNCT
cet-94	1	35	xia	xia	PROPN
cet-94	1	36	liu	liu	PROPN
cet-94	1	37	,	,	PUNCT
cet-94	1	38	jiří	jiří	NOUN
cet-94	1	39	j	j	PROPN
cet-94	1	40	klemeš	klemeš	PROPN
cet-94	1	41	copyright	copyright	NOUN
cet-94	1	42	©	©	PROPN
cet-94	1	43	2017	2017	NUM
cet-94	1	44	,	,	PUNCT
cet-94	1	45	aidic	aidic	ADJ
cet-94	1	46	servizi	servizi	PROPN
cet-94	1	47	s.r.l	s.r.l	PROPN
cet-94	1	48	.	.	PUNCT
cet-94	2	1	isbn	isbn	ADJ
cet-94	2	2	978	978	NUM
cet-94	2	3	-	-	SYM
cet-94	2	4	88	88	NUM
cet-94	2	5	-	-	PUNCT
cet-94	2	6	95608	95608	NUM
cet-94	2	7	-	-	PUNCT
cet-94	2	8	51	51	NUM
cet-94	2	9	-	-	SYM
cet-94	2	10	8	8	NUM
cet-94	2	11	;	;	PUNCT
cet-94	2	12	issn	issn	PROPN
cet-94	2	13	2283	2283	NUM
cet-94	2	14	-	-	SYM
cet-94	2	15	9216	9216	NUM
cet-94	2	16	as(iii	as(iii	NOUN
cet-94	2	17	)	)	PUNCT
cet-94	2	18	oxidation	oxidation	NOUN
cet-94	2	19	and	and	CCONJ
cet-94	2	20	cr(vi	cr(vi	PROPN
cet-94	2	21	)	)	PUNCT
cet-94	2	22	reduction	reduction	NOUN
cet-94	2	23	insight	insight	NOUN
cet-94	2	24	in	in	ADP
cet-94	2	25	an	an	DET
cet-94	2	26	indigenous	indigenous	ADJ
cet-94	2	27	mixed	mixed	ADJ
cet-94	2	28	culture	culture	NOUN
cet-94	2	29	of	of	ADP
cet-94	2	30	anaerobic	anaerobic	ADJ
cet-94	2	31	bacteria	bacteria	NOUN
cet-94	2	32	from	from	ADP
cet-94	2	33	a	a	DET
cet-94	2	34	local	local	ADJ
cet-94	2	35	environment	environment	NOUN
cet-94	2	36	tony	tony	PROPN
cet-94	2	37	e.	e.	PROPN
cet-94	2	38	igboamalu	igboamalu	PROPN
cet-94	2	39	,	,	PUNCT
cet-94	2	40	evans	evans	PROPN
cet-94	2	41	m.n	m.n	PROPN
cet-94	2	42	.	.	PROPN
cet-94	2	43	chirwa	chirwa	PROPN
cet-94	2	44	*	*	VERB
cet-94	2	45	water	water	NOUN
cet-94	2	46	utilisation	utilisation	NOUN
cet-94	2	47	division	division	NOUN
cet-94	2	48	,	,	PUNCT
cet-94	2	49	department	department	NOUN
cet-94	2	50	of	of	ADP
cet-94	2	51	chemical	chemical	PROPN
cet-94	2	52	engineering	engineering	NOUN
cet-94	2	53	,	,	PUNCT
cet-94	2	54	university	university	PROPN
cet-94	2	55	of	of	ADP
cet-94	2	56	pretoria	pretoria	PROPN
cet-94	2	57	,	,	PUNCT
cet-94	2	58	pretoria	pretoria	PROPN
cet-94	2	59	0002	0002	NUM
cet-94	2	60	,	,	PUNCT
cet-94	2	61	south	south	PROPN
cet-94	2	62	africa	africa	PROPN
cet-94	2	63	evans.chirwa@up.ac.za	evans.chirwa@up.ac.za	PROPN
cet-94	2	64	transition	transition	NOUN
cet-94	2	65	metal	metal	NOUN
cet-94	2	66	and	and	CCONJ
cet-94	2	67	metalloid	metalloid	NOUN
cet-94	2	68	oxyanions	oxyanion	NOUN
cet-94	2	69	such	such	ADJ
cet-94	2	70	as	as	ADP
cet-94	2	71	cr	cr	NOUN
cet-94	2	72	-	-	PUNCT
cet-94	2	73	compound	compound	NOUN
cet-94	2	74	(	(	PUNCT
cet-94	2	75	cro4	cro4	NOUN
cet-94	2	76	-2	-2	NUM
cet-94	2	77	)	)	PUNCT
cet-94	2	78	and	and	CCONJ
cet-94	2	79	as	as	ADP
cet-94	2	80	-	-	PUNCT
cet-94	2	81	compound	compound	NOUN
cet-94	2	82	(	(	PUNCT
cet-94	2	83	h3aso3	h3aso3	NOUN
cet-94	2	84	)	)	PUNCT
cet-94	2	85	are	be	AUX
cet-94	2	86	common	common	ADJ
cet-94	2	87	pollutants	pollutant	NOUN
cet-94	2	88	routinely	routinely	ADV
cet-94	2	89	detected	detect	VERB
cet-94	2	90	in	in	ADP
cet-94	2	91	effluent	effluent	ADJ
cet-94	2	92	waste	waste	NOUN
cet-94	2	93	streams	stream	NOUN
cet-94	2	94	from	from	ADP
cet-94	2	95	the	the	DET
cet-94	2	96	mining	mining	NOUN
cet-94	2	97	industry	industry	NOUN
cet-94	2	98	around	around	ADP
cet-94	2	99	the	the	DET
cet-94	2	100	world	world	NOUN
cet-94	2	101	.	.	PUNCT
cet-94	3	1	biological	biological	ADJ
cet-94	3	2	treatment	treatment	NOUN
cet-94	3	3	strategies	strategy	NOUN
cet-94	3	4	commonly	commonly	ADV
cet-94	3	5	applied	apply	VERB
cet-94	3	6	for	for	ADP
cet-94	3	7	a	a	DET
cet-94	3	8	specific	specific	ADJ
cet-94	3	9	metallic	metallic	ADJ
cet-94	3	10	pollutant	pollutant	NOUN
cet-94	3	11	may	may	AUX
cet-94	3	12	not	not	PART
cet-94	3	13	be	be	AUX
cet-94	3	14	successful	successful	ADJ
cet-94	3	15	due	due	ADP
cet-94	3	16	to	to	ADP
cet-94	3	17	a	a	DET
cet-94	3	18	dual	dual	ADJ
cet-94	3	19	toxic	toxic	ADJ
cet-94	3	20	effect	effect	NOUN
cet-94	3	21	imposed	impose	VERB
cet-94	3	22	by	by	ADP
cet-94	3	23	the	the	DET
cet-94	3	24	metallic	metallic	ADJ
cet-94	3	25	component	component	NOUN
cet-94	3	26	.	.	PUNCT
cet-94	4	1	in	in	ADP
cet-94	4	2	the	the	DET
cet-94	4	3	current	current	ADJ
cet-94	4	4	study	study	NOUN
cet-94	4	5	,	,	PUNCT
cet-94	4	6	cr(vi	cr(vi	PROPN
cet-94	4	7	)	)	PUNCT
cet-94	4	8	reduction	reduction	NOUN
cet-94	4	9	linked	link	VERB
cet-94	4	10	to	to	ADP
cet-94	4	11	as(iii	as(iii	NOUN
cet-94	4	12	)	)	PUNCT
cet-94	4	13	oxidation	oxidation	NOUN
cet-94	4	14	was	be	AUX
cet-94	4	15	observed	observe	VERB
cet-94	4	16	in	in	ADP
cet-94	4	17	a	a	DET
cet-94	4	18	mixed	mixed	ADJ
cet-94	4	19	culture	culture	NOUN
cet-94	4	20	of	of	ADP
cet-94	4	21	anaerobic	anaerobic	ADJ
cet-94	4	22	bacteria	bacteria	NOUN
cet-94	4	23	isolated	isolate	VERB
cet-94	4	24	from	from	ADP
cet-94	4	25	cow	cow	NOUN
cet-94	4	26	dip	dip	NOUN
cet-94	4	27	in	in	ADP
cet-94	4	28	tzaneen	tzaneen	PROPN
cet-94	4	29	(	(	PUNCT
cet-94	4	30	limpopo	limpopo	PROPN
cet-94	4	31	province	province	PROPN
cet-94	4	32	)	)	PUNCT
cet-94	4	33	,	,	PUNCT
cet-94	4	34	and	and	CCONJ
cet-94	4	35	activated	activate	VERB
cet-94	4	36	sludge	sludge	NOUN
cet-94	4	37	from	from	ADP
cet-94	4	38	brits	brit	NOUN
cet-94	4	39	wastewater	wastewater	NOUN
cet-94	4	40	treatment	treatment	NOUN
cet-94	4	41	works	work	NOUN
cet-94	4	42	(	(	PUNCT
cet-94	4	43	nw	nw	NOUN
cet-94	4	44	province	province	PROPN
cet-94	4	45	)	)	PUNCT
cet-94	4	46	,	,	PUNCT
cet-94	4	47	both	both	CCONJ
cet-94	4	48	in	in	ADP
cet-94	4	49	south	south	PROPN
cet-94	4	50	africa	africa	PROPN
cet-94	4	51	.	.	PUNCT
cet-94	5	1	the	the	DET
cet-94	5	2	cultures	culture	NOUN
cet-94	5	3	were	be	AUX
cet-94	5	4	acclimatized	acclimatize	VERB
cet-94	5	5	for	for	ADP
cet-94	5	6	264	264	NUM
cet-94	5	7	h	h	NOUN
cet-94	5	8	,	,	PUNCT
cet-94	5	9	and	and	CCONJ
cet-94	5	10	utilized	utilize	VERB
cet-94	5	11	bicarbonate	bicarbonate	NOUN
cet-94	5	12	as	as	ADP
cet-94	5	13	a	a	DET
cet-94	5	14	carbon	carbon	NOUN
cet-94	5	15	source	source	NOUN
cet-94	5	16	.	.	PUNCT
cet-94	6	1	in	in	ADP
cet-94	6	2	an	an	DET
cet-94	6	3	experiment	experiment	NOUN
cet-94	6	4	containing	contain	VERB
cet-94	6	5	30	30	NUM
cet-94	6	6	to100	to100	NUM
cet-94	6	7	mg	mg	PROPN
cet-94	6	8	/	/	SYM
cet-94	6	9	l	l	NOUN
cet-94	6	10	of	of	ADP
cet-94	6	11	cr(vi	cr(vi	PROPN
cet-94	6	12	)	)	PUNCT
cet-94	6	13	at	at	ADP
cet-94	6	14	a	a	DET
cet-94	6	15	constant	constant	ADJ
cet-94	6	16	120	120	NUM
cet-94	6	17	mg	mg	NUM
cet-94	6	18	/	/	SYM
cet-94	6	19	l	l	NOUN
cet-94	6	20	as(iii	as(iii	NOUN
cet-94	6	21	)	)	PUNCT
cet-94	6	22	concentrations	concentration	NOUN
cet-94	6	23	,	,	PUNCT
cet-94	6	24	near	near	ADP
cet-94	6	25	complete	complete	ADJ
cet-94	6	26	cr	cr	PROPN
cet-94	6	27	(	(	PUNCT
cet-94	6	28	vi	vi	NOUN
cet-94	6	29	)	)	PUNCT
cet-94	6	30	reduction	reduction	NOUN
cet-94	6	31	at	at	ADP
cet-94	6	32	initial	initial	ADJ
cet-94	6	33	concentrations	concentration	NOUN
cet-94	6	34	from	from	ADP
cet-94	6	35	30	30	NUM
cet-94	6	36	to70	to70	PROPN
cet-94	6	37	mg	mg	PROPN
cet-94	6	38	/	/	SYM
cet-94	6	39	l	l	NOUN
cet-94	6	40	was	be	AUX
cet-94	6	41	observed	observe	VERB
cet-94	6	42	lower	low	ADJ
cet-94	6	43	removal	removal	NOUN
cet-94	6	44	efficiency	efficiency	NOUN
cet-94	6	45	was	be	AUX
cet-94	6	46	seen	see	VERB
cet-94	6	47	when	when	SCONJ
cet-94	6	48	cr(vi	cr(vi	PROPN
cet-94	6	49	)	)	PUNCT
cet-94	6	50	concentration	concentration	NOUN
cet-94	6	51	was	be	AUX
cet-94	6	52	increased	increase	VERB
cet-94	6	53	to	to	ADP
cet-94	6	54	100	100	NUM
cet-94	6	55	mg	mg	PROPN
cet-94	6	56	/	/	SYM
cet-94	6	57	l.	l.	NOUN
cet-94	6	58	in	in	ADP
cet-94	6	59	a	a	DET
cet-94	6	60	different	different	ADJ
cet-94	6	61	experiment	experiment	NOUN
cet-94	6	62	,	,	PUNCT
cet-94	6	63	as(iii	as(iii	NOUN
cet-94	6	64	)	)	PUNCT
cet-94	6	65	concentrations	concentration	NOUN
cet-94	6	66	ranging	range	VERB
cet-94	6	67	from	from	ADP
cet-94	6	68	50	50	NUM
cet-94	6	69	to	to	PART
cet-94	6	70	400	400	NUM
cet-94	6	71	mg	mg	NOUN
cet-94	6	72	/	/	SYM
cet-94	6	73	l	l	NOUN
cet-94	6	74	at	at	ADP
cet-94	6	75	a	a	DET
cet-94	6	76	constant	constant	ADJ
cet-94	6	77	70	70	NUM
cet-94	6	78	mg	mg	PROPN
cet-94	6	79	/	/	SYM
cet-94	6	80	l	l	NOUN
cet-94	6	81	cr(vi	cr(vi	PROPN
cet-94	6	82	)	)	PUNCT
cet-94	6	83	concentrations	concentration	NOUN
cet-94	6	84	was	be	AUX
cet-94	6	85	also	also	ADV
cet-94	6	86	investigated	investigate	VERB
cet-94	6	87	.	.	PUNCT
cet-94	7	1	results	result	NOUN
cet-94	7	2	show	show	VERB
cet-94	7	3	that	that	SCONJ
cet-94	7	4	cr(vi	cr(vi	NOUN
cet-94	7	5	)	)	PUNCT
cet-94	7	6	removal	removal	NOUN
cet-94	7	7	efficiency	efficiency	NOUN
cet-94	7	8	increases	increase	NOUN
cet-94	7	9	as	as	ADP
cet-94	7	10	as(iii	as(iii	NOUN
cet-94	7	11	)	)	PUNCT
cet-94	7	12	concentration	concentration	NOUN
cet-94	7	13	was	be	AUX
cet-94	7	14	increased	increase	VERB
cet-94	7	15	from	from	ADP
cet-94	7	16	150	150	NUM
cet-94	7	17	to	to	PART
cet-94	7	18	400	400	NUM
cet-94	7	19	mg	mg	PROPN
cet-94	7	20	/	/	SYM
cet-94	7	21	l.	l.	PROPN
cet-94	7	22	low	low	PROPN
cet-94	7	23	cr(vi	cr(vi	PROPN
cet-94	7	24	)	)	PUNCT
cet-94	7	25	removal	removal	NOUN
cet-94	7	26	rate	rate	NOUN
cet-94	7	27	was	be	AUX
cet-94	7	28	seen	see	VERB
cet-94	7	29	as	as	ADP
cet-94	7	30	as(iii	as(iii	NOUN
cet-94	7	31	)	)	PUNCT
cet-94	7	32	concentration	concentration	NOUN
cet-94	7	33	decreased	decrease	VERB
cet-94	7	34	from100	from100	PROPN
cet-94	7	35	to	to	ADP
cet-94	7	36	50	50	NUM
cet-94	7	37	mg	mg	PROPN
cet-94	7	38	/	/	SYM
cet-94	7	39	l.	l.	NOUN
cet-94	7	40	these	these	DET
cet-94	7	41	experiments	experiment	NOUN
cet-94	7	42	suggest	suggest	VERB
cet-94	7	43	that	that	SCONJ
cet-94	7	44	cr(vi	cr(vi	NOUN
cet-94	7	45	)	)	PUNCT
cet-94	7	46	reduction	reduction	NOUN
cet-94	7	47	in	in	ADP
cet-94	7	48	the	the	DET
cet-94	7	49	presence	presence	NOUN
cet-94	7	50	of	of	ADP
cet-94	7	51	as(iii	as(iii	PROPN
cet-94	7	52	)	)	PUNCT
cet-94	7	53	was	be	AUX
cet-94	7	54	not	not	PART
cet-94	7	55	inhibited	inhibit	VERB
cet-94	7	56	at	at	ADP
cet-94	7	57	higher	high	ADJ
cet-94	7	58	as(iii	as(iii	NOUN
cet-94	7	59	)	)	PUNCT
cet-94	7	60	concentration	concentration	NOUN
cet-94	7	61	,	,	PUNCT
cet-94	7	62	rather	rather	ADV
cet-94	7	63	as(iii	as(iii	PRON
cet-94	7	64	)	)	PUNCT
cet-94	7	65	enhanced	enhance	VERB
cet-94	7	66	the	the	DET
cet-94	7	67	redox	redox	NOUN
cet-94	7	68	process	process	NOUN
cet-94	7	69	by	by	ADP
cet-94	7	70	acting	act	VERB
cet-94	7	71	as	as	ADP
cet-94	7	72	inorganic	inorganic	ADJ
cet-94	7	73	electron	electron	NOUN
cet-94	7	74	donor	donor	NOUN
cet-94	7	75	for	for	ADP
cet-94	7	76	cr(vi	cr(vi	NOUN
cet-94	7	77	)	)	PUNCT
cet-94	7	78	reduction	reduction	NOUN
cet-94	7	79	.	.	PUNCT
cet-94	8	1	abiotic	abiotic	ADJ
cet-94	8	2	control	control	NOUN
cet-94	8	3	shows	show	VERB
cet-94	8	4	no	no	DET
cet-94	8	5	insignificant	insignificant	ADJ
cet-94	8	6	reduction	reduction	NOUN
cet-94	8	7	in	in	ADP
cet-94	8	8	cr(vi	cr(vi	PROPN
cet-94	8	9	)	)	PUNCT
cet-94	8	10	or	or	CCONJ
cet-94	8	11	oxidation	oxidation	NOUN
cet-94	8	12	of	of	ADP
cet-94	8	13	as(iii	as(iii	NOUN
cet-94	8	14	)	)	PUNCT
cet-94	8	15	in	in	ADP
cet-94	8	16	the	the	DET
cet-94	8	17	absence	absence	NOUN
cet-94	8	18	of	of	ADP
cet-94	8	19	these	these	DET
cet-94	8	20	isolates	isolate	NOUN
cet-94	8	21	.	.	PUNCT
cet-94	9	1	1	1	X
cet-94	9	2	.	.	X
cet-94	9	3	introduction	introduction	NOUN
cet-94	9	4	various	various	ADJ
cet-94	9	5	industrial	industrial	ADJ
cet-94	9	6	development	development	NOUN
cet-94	9	7	and	and	CCONJ
cet-94	9	8	mining	mining	NOUN
cet-94	9	9	processes	process	NOUN
cet-94	9	10	have	have	AUX
cet-94	9	11	had	have	VERB
cet-94	9	12	a	a	DET
cet-94	9	13	substantial	substantial	ADJ
cet-94	9	14	impact	impact	NOUN
cet-94	9	15	on	on	ADP
cet-94	9	16	the	the	DET
cet-94	9	17	quality	quality	NOUN
cet-94	9	18	of	of	ADP
cet-94	9	19	surface	surface	NOUN
cet-94	9	20	and	and	CCONJ
cet-94	9	21	ground	ground	NOUN
cet-94	9	22	water	water	NOUN
cet-94	9	23	catchment	catchment	NOUN
cet-94	9	24	due	due	ADP
cet-94	9	25	to	to	PART
cet-94	9	26	discharge	discharge	VERB
cet-94	9	27	of	of	ADP
cet-94	9	28	untreated	untreated	ADJ
cet-94	9	29	heavy	heavy	ADJ
cet-94	9	30	metallic	metallic	ADJ
cet-94	9	31	waste	waste	NOUN
cet-94	9	32	(	(	PUNCT
cet-94	9	33	cheng	cheng	PROPN
cet-94	9	34	et	et	PROPN
cet-94	9	35	al	al	PROPN
cet-94	9	36	.	.	PROPN
cet-94	9	37	,	,	PUNCT
cet-94	9	38	2009	2009	NUM
cet-94	9	39	)	)	PUNCT
cet-94	9	40	.	.	PUNCT
cet-94	10	1	the	the	DET
cet-94	10	2	discharge	discharge	NOUN
cet-94	10	3	of	of	ADP
cet-94	10	4	untreated	untreated	ADJ
cet-94	10	5	metallic	metallic	ADJ
cet-94	10	6	waste	waste	NOUN
cet-94	10	7	into	into	ADP
cet-94	10	8	the	the	DET
cet-94	10	9	ecological	ecological	ADJ
cet-94	10	10	system	system	NOUN
cet-94	10	11	has	have	AUX
cet-94	10	12	become	become	VERB
cet-94	10	13	a	a	DET
cet-94	10	14	serious	serious	ADJ
cet-94	10	15	public	public	ADJ
cet-94	10	16	health	health	NOUN
cet-94	10	17	concern	concern	NOUN
cet-94	10	18	and	and	CCONJ
cet-94	10	19	has	have	VERB
cet-94	10	20	ecological	ecological	ADJ
cet-94	10	21	implications	implication	NOUN
cet-94	10	22	(	(	PUNCT
cet-94	10	23	ahemad	ahemad	NOUN
cet-94	10	24	,	,	PUNCT
cet-94	10	25	2014	2014	NUM
cet-94	10	26	)	)	PUNCT
cet-94	10	27	.	.	PUNCT
cet-94	11	1	toxic	toxic	ADJ
cet-94	11	2	metalloids	metalloid	NOUN
cet-94	11	3	pose	pose	VERB
cet-94	11	4	a	a	DET
cet-94	11	5	serious	serious	ADJ
cet-94	11	6	biological	biological	ADJ
cet-94	11	7	threat	threat	NOUN
cet-94	11	8	due	due	ADP
cet-94	11	9	to	to	ADP
cet-94	11	10	their	their	PRON
cet-94	11	11	common	common	ADJ
cet-94	11	12	ecological	ecological	ADJ
cet-94	11	13	occurrence	occurrence	NOUN
cet-94	11	14	and	and	CCONJ
cet-94	11	15	carcinogenic	carcinogenic	ADJ
cet-94	11	16	properties	property	NOUN
cet-94	11	17	(	(	PUNCT
cet-94	11	18	federal	federal	ADJ
cet-94	11	19	register	register	NOUN
cet-94	11	20	,	,	PUNCT
cet-94	11	21	2004	2004	NUM
cet-94	11	22	)	)	PUNCT
cet-94	11	23	.	.	PUNCT
cet-94	12	1	their	their	PRON
cet-94	12	2	presence	presence	NOUN
cet-94	12	3	in	in	ADP
cet-94	12	4	the	the	DET
cet-94	12	5	ecosystem	ecosystem	NOUN
cet-94	12	6	can	can	AUX
cet-94	12	7	be	be	AUX
cet-94	12	8	attributed	attribute	VERB
cet-94	12	9	to	to	ADP
cet-94	12	10	their	their	PRON
cet-94	12	11	use	use	NOUN
cet-94	12	12	in	in	ADP
cet-94	12	13	industrial	industrial	ADJ
cet-94	12	14	applications	application	NOUN
cet-94	12	15	and	and	CCONJ
cet-94	12	16	mining	mining	NOUN
cet-94	12	17	processes	process	NOUN
cet-94	12	18	such	such	ADJ
cet-94	12	19	as	as	ADP
cet-94	12	20	in	in	ADP
cet-94	12	21	chrome	chrome	NOUN
cet-94	12	22	plating	plating	NOUN
cet-94	12	23	and	and	CCONJ
cet-94	12	24	leather	leather	NOUN
cet-94	12	25	tanning	tanning	NOUN
cet-94	12	26	(	(	PUNCT
cet-94	12	27	molokwane	molokwane	NOUN
cet-94	12	28	et	et	PROPN
cet-94	12	29	al	al	PROPN
cet-94	12	30	.	.	PROPN
cet-94	12	31	,	,	PUNCT
cet-94	12	32	2008	2008	NUM
cet-94	12	33	)	)	PUNCT
cet-94	12	34	,	,	PUNCT
cet-94	12	35	and	and	CCONJ
cet-94	12	36	in	in	ADP
cet-94	12	37	the	the	DET
cet-94	12	38	manufacture	manufacture	NOUN
cet-94	12	39	of	of	ADP
cet-94	12	40	dyes	dye	NOUN
cet-94	12	41	,	,	PUNCT
cet-94	12	42	paints	paint	NOUN
cet-94	12	43	,	,	PUNCT
cet-94	12	44	pharmaceuticals	pharmaceutical	NOUN
cet-94	12	45	,	,	PUNCT
cet-94	12	46	and	and	CCONJ
cet-94	12	47	insecticides	insecticide	NOUN
cet-94	12	48	(	(	PUNCT
cet-94	12	49	dong	dong	NOUN
cet-94	12	50	et	et	PROPN
cet-94	12	51	al	al	PROPN
cet-94	12	52	.	.	PROPN
cet-94	12	53	,	,	PUNCT
cet-94	12	54	2014	2014	NUM
cet-94	12	55	)	)	PUNCT
cet-94	12	56	.	.	PUNCT
cet-94	13	1	when	when	SCONJ
cet-94	13	2	as	as	ADP
cet-94	13	3	(	(	PUNCT
cet-94	13	4	iii	iii	NOUN
cet-94	13	5	)	)	PUNCT
cet-94	13	6	and	and	CCONJ
cet-94	13	7	cr(vi	cr(vi	PROPN
cet-94	13	8	)	)	PUNCT
cet-94	13	9	are	be	AUX
cet-94	13	10	introduced	introduce	VERB
cet-94	13	11	into	into	ADP
cet-94	13	12	the	the	DET
cet-94	13	13	environment	environment	NOUN
cet-94	13	14	through	through	ADP
cet-94	13	15	direct	direct	VERB
cet-94	13	16	a	a	DET
cet-94	13	17	release	release	NOUN
cet-94	13	18	,	,	PUNCT
cet-94	13	19	they	they	PRON
cet-94	13	20	may	may	AUX
cet-94	13	21	leach	leach	VERB
cet-94	13	22	into	into	ADP
cet-94	13	23	groundwater	groundwater	NOUN
cet-94	13	24	aquifers	aquifer	NOUN
cet-94	13	25	where	where	SCONJ
cet-94	13	26	they	they	PRON
cet-94	13	27	can	can	AUX
cet-94	13	28	accumulate	accumulate	VERB
cet-94	13	29	to	to	ADP
cet-94	13	30	concentrations	concentration	NOUN
cet-94	13	31	that	that	PRON
cet-94	13	32	will	will	AUX
cet-94	13	33	pose	pose	VERB
cet-94	13	34	health	health	NOUN
cet-94	13	35	risk	risk	NOUN
cet-94	13	36	.	.	PUNCT
cet-94	14	1	it	it	PRON
cet-94	14	2	is	be	AUX
cet-94	14	3	possible	possible	ADJ
cet-94	14	4	to	to	AUX
cet-94	14	5	bio	bio	NOUN
cet-94	14	6	-	-	PUNCT
cet-94	14	7	catalytically	catalytically	NOUN
cet-94	14	8	reduce	reduce	VERB
cet-94	14	9	cr(vi	cr(vi	PROPN
cet-94	14	10	)	)	PUNCT
cet-94	14	11	to	to	PART
cet-94	14	12	cr(iii	cr(iii	PRON
cet-94	14	13	)	)	PUNCT
cet-94	14	14	and	and	CCONJ
cet-94	14	15	oxidize	oxidize	VERB
cet-94	14	16	as(iii	as(iii	PRON
cet-94	14	17	)	)	PUNCT
cet-94	14	18	to	to	PART
cet-94	14	19	as(v	as(v	VERB
cet-94	14	20	)	)	PUNCT
cet-94	14	21	which	which	PRON
cet-94	14	22	are	be	AUX
cet-94	14	23	much	much	ADV
cet-94	14	24	less	less	ADV
cet-94	14	25	toxic	toxic	ADJ
cet-94	14	26	(	(	PUNCT
cet-94	14	27	igboamalu	igboamalu	NOUN
cet-94	14	28	and	and	CCONJ
cet-94	14	29	chirwa	chirwa	NOUN
cet-94	14	30	,	,	PUNCT
cet-94	14	31	2016	2016	NUM
cet-94	14	32	)	)	PUNCT
cet-94	14	33	.	.	PUNCT
cet-94	15	1	current	current	ADJ
cet-94	15	2	methods	method	NOUN
cet-94	15	3	for	for	ADP
cet-94	15	4	as(iii	as(iii	NOUN
cet-94	15	5	)	)	PUNCT
cet-94	15	6	oxidation	oxidation	NOUN
cet-94	15	7	and	and	CCONJ
cet-94	15	8	cr(vi	cr(vi	PROPN
cet-94	15	9	)	)	PUNCT
cet-94	15	10	reduction	reduction	NOUN
cet-94	15	11	are	be	AUX
cet-94	15	12	expensive	expensive	ADJ
cet-94	15	13	and	and	CCONJ
cet-94	15	14	produce	produce	VERB
cet-94	15	15	a	a	DET
cet-94	15	16	second	second	ADJ
cet-94	15	17	hand	hand	NOUN
cet-94	15	18	waste	waste	NOUN
cet-94	15	19	which	which	PRON
cet-94	15	20	will	will	AUX
cet-94	15	21	require	require	VERB
cet-94	15	22	further	further	ADJ
cet-94	15	23	chemical	chemical	ADJ
cet-94	15	24	treatment	treatment	NOUN
cet-94	15	25	before	before	ADP
cet-94	15	26	disposal	disposal	NOUN
cet-94	15	27	(	(	PUNCT
cet-94	15	28	igboamalu	igboamalu	NOUN
cet-94	15	29	and	and	CCONJ
cet-94	15	30	chirwa	chirwa	NOUN
cet-94	15	31	,	,	PUNCT
cet-94	15	32	2014	2014	NUM
cet-94	15	33	)	)	PUNCT
cet-94	15	34	.	.	PUNCT
cet-94	16	1	the	the	DET
cet-94	16	2	biochemical	biochemical	ADJ
cet-94	16	3	oxidation	oxidation	NOUN
cet-94	16	4	of	of	ADP
cet-94	16	5	as(iii	as(iii	NOUN
cet-94	16	6	)	)	PUNCT
cet-94	16	7	and	and	CCONJ
cet-94	16	8	reduction	reduction	NOUN
cet-94	16	9	of	of	ADP
cet-94	16	10	cr(vi	cr(vi	PROPN
cet-94	16	11	)	)	PUNCT
cet-94	16	12	is	be	AUX
cet-94	16	13	an	an	DET
cet-94	16	14	enzymatic	enzymatic	ADJ
cet-94	16	15	catalytic	catalytic	ADJ
cet-94	16	16	process	process	NOUN
cet-94	16	17	which	which	PRON
cet-94	16	18	involves	involve	VERB
cet-94	16	19	microbially	microbially	ADV
cet-94	16	20	induced	induce	VERB
cet-94	16	21	redox	redox	NOUN
cet-94	16	22	process	process	NOUN
cet-94	16	23	between	between	ADP
cet-94	16	24	as(iii	as(iii	NOUN
cet-94	16	25	)	)	PUNCT
cet-94	16	26	and	and	CCONJ
cet-94	16	27	cr(vi	cr(vi	PROPN
cet-94	16	28	)	)	PUNCT
cet-94	16	29	to	to	PART
cet-94	16	30	generate	generate	VERB
cet-94	16	31	as(v	as(v	NOUN
cet-94	16	32	)	)	PUNCT
cet-94	16	33	and	and	CCONJ
cet-94	16	34	cr(iii	cr(iii	NOUN
cet-94	16	35	)	)	PUNCT
cet-94	16	36	.	.	PUNCT
cet-94	17	1	compared	compare	VERB
cet-94	17	2	to	to	ADP
cet-94	17	3	expensive	expensive	ADJ
cet-94	17	4	chemical	chemical	NOUN
cet-94	17	5	or	or	CCONJ
cet-94	17	6	membrane	membrane	NOUN
cet-94	17	7	treatment	treatment	NOUN
cet-94	17	8	,	,	PUNCT
cet-94	17	9	this	this	DET
cet-94	17	10	process	process	NOUN
cet-94	17	11	proposes	propose	VERB
cet-94	17	12	a	a	DET
cet-94	17	13	relatively	relatively	ADV
cet-94	17	14	inexpensive	inexpensive	ADJ
cet-94	17	15	and	and	CCONJ
cet-94	17	16	environmentally	environmentally	ADV
cet-94	17	17	friendly	friendly	ADJ
cet-94	17	18	solution	solution	NOUN
cet-94	17	19	if	if	SCONJ
cet-94	17	20	it	it	PRON
cet-94	17	21	can	can	AUX
cet-94	17	22	be	be	AUX
cet-94	17	23	implemented	implement	VERB
cet-94	17	24	in	in	ADP
cet-94	17	25	a	a	DET
cet-94	17	26	large	large	ADJ
cet-94	17	27	scale	scale	NOUN
cet-94	17	28	continuous	continuous	ADJ
cet-94	17	29	method	method	NOUN
cet-94	17	30	.	.	PUNCT
cet-94	18	1	several	several	ADJ
cet-94	18	2	studies	study	NOUN
cet-94	18	3	on	on	ADP
cet-94	18	4	as(iii	as(iii	PRON
cet-94	18	5	)	)	PUNCT
cet-94	18	6	and	and	CCONJ
cet-94	18	7	cr(vi	cr(vi	PROPN
cet-94	18	8	)	)	PUNCT
cet-94	18	9	simultaneous	simultaneous	ADJ
cet-94	18	10	removal	removal	NOUN
cet-94	18	11	from	from	ADP
cet-94	18	12	waste	waste	NOUN
cet-94	18	13	water	water	NOUN
cet-94	18	14	with	with	ADP
cet-94	18	15	facultative	facultative	ADJ
cet-94	18	16	microbes	microbe	NOUN
cet-94	18	17	utilizing	utilize	VERB
cet-94	18	18	nitrate	nitrate	NOUN
cet-94	18	19	(	(	PUNCT
cet-94	18	20	no3	no3	NOUN
cet-94	18	21	-	-	PUNCT
cet-94	18	22	)	)	PUNCT
cet-94	18	23	(	(	PUNCT
cet-94	18	24	sun	sun	NOUN
cet-94	18	25	et	et	PROPN
cet-94	18	26	al	al	PROPN
cet-94	18	27	.	.	PROPN
cet-94	18	28	,	,	PUNCT
cet-94	18	29	2008	2008	NUM
cet-94	18	30	)	)	PUNCT
cet-94	18	31	or	or	CCONJ
cet-94	18	32	chlorate	chlorate	NOUN
cet-94	18	33	(	(	PUNCT
cet-94	18	34	clo3	clo3	NOUN
cet-94	18	35	-	-	PUNCT
cet-94	18	36	)	)	PUNCT
cet-94	18	37	as	as	ADP
cet-94	18	38	terminal	terminal	ADJ
cet-94	18	39	electron	electron	NOUN
cet-94	18	40	acceptors	acceptor	NOUN
cet-94	18	41	while	while	SCONJ
cet-94	18	42	conserving	conserve	VERB
cet-94	18	43	energy	energy	NOUN
cet-94	18	44	for	for	ADP
cet-94	18	45	cell	cell	NOUN
cet-94	18	46	growth	growth	NOUN
cet-94	18	47	are	be	AUX
cet-94	18	48	doi	doi	ADJ
cet-94	18	49	:	:	PUNCT
cet-94	18	50	10.3303	10.3303	NUM
cet-94	18	51	/	/	SYM
cet-94	18	52	cet1761041	cet1761041	NOUN
cet-94	18	53	please	please	INTJ
cet-94	18	54	cite	cite	VERB
cet-94	18	55	this	this	DET
cet-94	18	56	article	article	NOUN
cet-94	18	57	as	as	ADP
cet-94	18	58	:	:	PUNCT
cet-94	18	59	igboamalu	igboamalu	PROPN
cet-94	18	60	t.e	t.e	PROPN
cet-94	18	61	.	.	PROPN
cet-94	18	62	,	,	PUNCT
cet-94	18	63	chirwa	chirwa	PROPN
cet-94	18	64	e.m.n	e.m.n	PROPN
cet-94	18	65	.	.	PUNCT
cet-94	18	66	,	,	PUNCT
cet-94	18	67	2017	2017	NUM
cet-94	18	68	,	,	PUNCT
cet-94	18	69	as(iii	as(iii	NOUN
cet-94	18	70	)	)	PUNCT
cet-94	18	71	oxidation	oxidation	NOUN
cet-94	18	72	and	and	CCONJ
cet-94	18	73	cr(vi	cr(vi	PROPN
cet-94	18	74	)	)	PUNCT
cet-94	18	75	reduction	reduction	NOUN
cet-94	18	76	insight	insight	NOUN
cet-94	18	77	in	in	ADP
cet-94	18	78	an	an	DET
cet-94	18	79	indigenous	indigenous	ADJ
cet-94	18	80	mixed	mixed	ADJ
cet-94	18	81	culture	culture	NOUN
cet-94	18	82	of	of	ADP
cet-94	18	83	anaerobic	anaerobic	ADJ
cet-94	18	84	bacteria	bacteria	NOUN
cet-94	18	85	from	from	ADP
cet-94	18	86	a	a	DET
cet-94	18	87	local	local	ADJ
cet-94	18	88	environment	environment	NOUN
cet-94	18	89	,	,	PUNCT
cet-94	18	90	chemical	chemical	NOUN
cet-94	18	91	engineering	engineering	NOUN
cet-94	18	92	transactions	transaction	NOUN
cet-94	18	93	,	,	PUNCT
cet-94	18	94	61	61	NUM
cet-94	18	95	,	,	PUNCT
cet-94	18	96	259	259	NUM
cet-94	18	97	-	-	SYM
cet-94	18	98	264	264	NUM
cet-94	18	99	doi:10.3303	doi:10.3303	NOUN
cet-94	18	100	/	/	SYM
cet-94	18	101	cet1761041	cet1761041	NOUN
cet-94	18	102	259	259	NUM
cet-94	18	103	already	already	ADV
cet-94	18	104	reported	report	VERB
cet-94	18	105	(	(	PUNCT
cet-94	18	106	sun	sun	PROPN
cet-94	18	107	et	et	PROPN
cet-94	18	108	al	al	PROPN
cet-94	18	109	.	.	PROPN
cet-94	18	110	,	,	PUNCT
cet-94	18	111	2010	2010	NUM
cet-94	18	112	)	)	PUNCT
cet-94	18	113	.	.	PUNCT
cet-94	19	1	as(iii	as(iii	X
cet-94	19	2	)	)	PUNCT
cet-94	19	3	oxidation	oxidation	NOUN
cet-94	19	4	was	be	AUX
cet-94	19	5	also	also	ADV
cet-94	19	6	achieved	achieve	VERB
cet-94	19	7	by	by	ADP
cet-94	19	8	facultative	facultative	ADJ
cet-94	19	9	microbes	microbe	NOUN
cet-94	19	10	utilizing	utilize	VERB
cet-94	19	11	bicarbonate	bicarbonate	NOUN
cet-94	19	12	as	as	ADP
cet-94	19	13	sole	sole	ADJ
cet-94	19	14	carbon	carbon	NOUN
cet-94	19	15	source	source	NOUN
cet-94	19	16	,	,	PUNCT
cet-94	19	17	while	while	SCONJ
cet-94	19	18	generating	generate	VERB
cet-94	19	19	-256	-256	PROPN
cet-94	19	20	kj	kj	PROPN
cet-94	19	21	/	/	SYM
cet-94	19	22	mol	mol	ADP
cet-94	19	23	of	of	ADP
cet-94	19	24	energy	energy	NOUN
cet-94	19	25	(	(	PUNCT
cet-94	19	26	aniruddha	aniruddha	NOUN
cet-94	19	27	and	and	CCONJ
cet-94	19	28	wang	wang	PROPN
cet-94	19	29	,	,	PUNCT
cet-94	19	30	2010	2010	NUM
cet-94	19	31	)	)	PUNCT
cet-94	19	32	.	.	PUNCT
cet-94	20	1	under	under	ADP
cet-94	20	2	acidic	acidic	ADJ
cet-94	20	3	condition	condition	NOUN
cet-94	20	4	,	,	PUNCT
cet-94	20	5	simultaneous	simultaneous	ADJ
cet-94	20	6	cr(vi	cr(vi	NOUN
cet-94	20	7	)	)	PUNCT
cet-94	20	8	reduction	reduction	NOUN
cet-94	20	9	and	and	CCONJ
cet-94	20	10	as(iii	as(iii	NOUN
cet-94	20	11	)	)	PUNCT
cet-94	20	12	oxidation	oxidation	NOUN
cet-94	20	13	by	by	ADP
cet-94	20	14	bacillus	bacillus	NOUN
cet-94	20	15	firmus	firmus	NOUN
cet-94	20	16	te7	te7	PROPN
cet-94	20	17	was	be	AUX
cet-94	20	18	reported	report	VERB
cet-94	20	19	by	by	ADP
cet-94	20	20	bachate	bachate	PROPN
cet-94	20	21	et	et	PROPN
cet-94	20	22	al	al	PROPN
cet-94	20	23	.	.	PROPN
cet-94	21	1	(	(	PUNCT
cet-94	21	2	2013	2013	NUM
cet-94	21	3	)	)	PUNCT
cet-94	21	4	.	.	PUNCT
cet-94	22	1	1.1	1.1	NUM
cet-94	22	2	bio	bio	ADJ
cet-94	22	3	-	-	PUNCT
cet-94	22	4	detoxification	detoxification	NOUN
cet-94	22	5	mechanism	mechanism	NOUN
cet-94	22	6	as	as	SCONJ
cet-94	22	7	reported	report	VERB
cet-94	22	8	on	on	ADP
cet-94	22	9	our	our	PRON
cet-94	22	10	previous	previous	ADJ
cet-94	22	11	report	report	NOUN
cet-94	22	12	,	,	PUNCT
cet-94	22	13	bio	bio	ADJ
cet-94	22	14	-	-	PUNCT
cet-94	22	15	detoxification	detoxification	NOUN
cet-94	22	16	mechanism	mechanism	NOUN
cet-94	22	17	involves	involve	VERB
cet-94	22	18	stepwise	stepwise	ADJ
cet-94	22	19	reduction	reduction	NOUN
cet-94	22	20	of	of	ADP
cet-94	22	21	cr(vi	cr(vi	PROPN
cet-94	22	22	)	)	PUNCT
cet-94	22	23	to	to	ADP
cet-94	22	24	cr(vi	cr(vi	PROPN
cet-94	22	25	)	)	PUNCT
cet-94	22	26	followed	follow	VERB
cet-94	22	27	by	by	ADP
cet-94	22	28	redox	redox	ADJ
cet-94	22	29	conversion	conversion	NOUN
cet-94	22	30	of	of	ADP
cet-94	22	31	cr(v	cr(v	NUM
cet-94	22	32	)	)	PUNCT
cet-94	22	33	and	and	CCONJ
cet-94	22	34	as(iii	as(iii	NUM
cet-94	22	35	)	)	PUNCT
cet-94	22	36	(	(	PUNCT
cet-94	22	37	figure	figure	NOUN
cet-94	22	38	1	1	NUM
cet-94	22	39	)	)	PUNCT
cet-94	22	40	.	.	PUNCT
cet-94	23	1	cr(vi	cr(vi	NOUN
cet-94	23	2	)	)	PUNCT
cet-94	23	3	infiltrates	infiltrate	NOUN
cet-94	23	4	into	into	ADP
cet-94	23	5	the	the	DET
cet-94	23	6	cell	cell	NOUN
cet-94	23	7	membrane	membrane	NOUN
cet-94	23	8	,	,	PUNCT
cet-94	23	9	reduces	reduce	VERB
cet-94	23	10	to	to	ADP
cet-94	23	11	cr(v	cr(v	NUM
cet-94	23	12	)	)	PUNCT
cet-94	23	13	by	by	ADP
cet-94	23	14	accepting	accept	VERB
cet-94	23	15	1	1	NUM
cet-94	23	16	proton	proton	NOUN
cet-94	23	17	(	(	PUNCT
cet-94	23	18	h+	h+	PROPN
cet-94	23	19	)	)	PUNCT
cet-94	23	20	from	from	ADP
cet-94	23	21	the	the	DET
cet-94	23	22	nadh	nadh	NOUN
cet-94	23	23	-	-	PUNCT
cet-94	23	24	h	h	NOUN
cet-94	23	25	(	(	PUNCT
cet-94	23	26	cervantes	cervante	NOUN
cet-94	23	27	et	et	PROPN
cet-94	23	28	al	al	PROPN
cet-94	23	29	.	.	PROPN
cet-94	23	30	,	,	PUNCT
cet-94	23	31	2001	2001	NUM
cet-94	23	32	)	)	PUNCT
cet-94	23	33	.	.	PUNCT
cet-94	24	1	in	in	ADP
cet-94	24	2	the	the	DET
cet-94	24	3	presence	presence	NOUN
cet-94	24	4	of	of	ADP
cet-94	24	5	as(iii	as(iii	PROPN
cet-94	24	6	)	)	PUNCT
cet-94	24	7	,	,	PUNCT
cet-94	24	8	cr(v	cr(v	NUM
cet-94	24	9	)	)	PUNCT
cet-94	24	10	accepts	accept	VERB
cet-94	24	11	2	2	NUM
cet-94	24	12	protons	proton	NOUN
cet-94	24	13	(	(	PUNCT
cet-94	24	14	2h+	2h+	NUM
cet-94	24	15	)	)	PUNCT
cet-94	24	16	from	from	ADP
cet-94	24	17	as(iii	as(iii	PROPN
cet-94	24	18	)	)	PUNCT
cet-94	24	19	for	for	ADP
cet-94	24	20	mutual	mutual	ADJ
cet-94	24	21	beneficial	beneficial	ADJ
cet-94	24	22	reduction	reduction	NOUN
cet-94	24	23	of	of	ADP
cet-94	24	24	cr(v	cr(v	NOUN
cet-94	24	25	)	)	PUNCT
cet-94	24	26	to	to	PART
cet-94	24	27	cr(iii	cr(iii	PRON
cet-94	24	28	)	)	PUNCT
cet-94	24	29	and	and	CCONJ
cet-94	24	30	oxidation	oxidation	NOUN
cet-94	24	31	of	of	ADP
cet-94	24	32	as(iii	as(iii	NOUN
cet-94	24	33	)	)	PUNCT
cet-94	24	34	and	and	CCONJ
cet-94	24	35	as(v	as(v	NOUN
cet-94	24	36	)	)	PUNCT
cet-94	24	37	.	.	PUNCT
cet-94	25	1	the	the	DET
cet-94	25	2	redox	redox	ADJ
cet-94	25	3	reaction	reaction	NOUN
cet-94	25	4	is	be	AUX
cet-94	25	5	an	an	DET
cet-94	25	6	exothermic	exothermic	ADJ
cet-94	25	7	process	process	NOUN
cet-94	25	8	,	,	PUNCT
cet-94	25	9	generating	generate	VERB
cet-94	25	10	reasonable	reasonable	ADJ
cet-94	25	11	amounts	amount	NOUN
cet-94	25	12	of	of	ADP
cet-94	25	13	energy	energy	NOUN
cet-94	25	14	for	for	ADP
cet-94	25	15	cell	cell	NOUN
cet-94	25	16	growth	growth	NOUN
cet-94	25	17	and	and	CCONJ
cet-94	25	18	metabolism	metabolism	NOUN
cet-94	25	19	(	(	PUNCT
cet-94	25	20	igboamalu	igboamalu	NOUN
cet-94	25	21	and	and	CCONJ
cet-94	25	22	chirwa	chirwa	NOUN
cet-94	25	23	,	,	PUNCT
cet-94	25	24	2014	2014	NUM
cet-94	25	25	)	)	PUNCT
cet-94	25	26	.	.	PUNCT
cet-94	26	1	figure	figure	NOUN
cet-94	26	2	1	1	NUM
cet-94	26	3	:	:	PUNCT
cet-94	26	4	proposed	propose	VERB
cet-94	26	5	induced	induce	VERB
cet-94	26	6	bio	bio	ADJ
cet-94	26	7	-	-	ADJ
cet-94	26	8	catalytic	catalytic	ADJ
cet-94	26	9	detoxification	detoxification	NOUN
cet-94	26	10	mechanism	mechanism	NOUN
cet-94	26	11	of	of	ADP
cet-94	26	12	as3	as3	PROPN
cet-94	26	13	+	+	PROPN
cet-94	26	14	and	and	CCONJ
cet-94	26	15	cr6	cr6	NOUN
cet-94	26	16	+	+	NOUN
cet-94	26	17	in	in	ADP
cet-94	26	18	aqueous	aqueous	ADJ
cet-94	26	19	solution	solution	NOUN
cet-94	26	20	in	in	ADP
cet-94	26	21	contrast	contrast	NOUN
cet-94	26	22	to	to	ADP
cet-94	26	23	previous	previous	ADJ
cet-94	26	24	study	study	NOUN
cet-94	26	25	,	,	PUNCT
cet-94	26	26	the	the	DET
cet-94	26	27	current	current	ADJ
cet-94	26	28	study	study	NOUN
cet-94	26	29	investigates	investigate	VERB
cet-94	26	30	as(iii	as(iii	ADV
cet-94	26	31	)	)	PUNCT
cet-94	26	32	resistant	resistant	ADJ
cet-94	26	33	anaerobic	anaerobic	NOUN
cet-94	26	34	bacteria	bacteria	NOUN
cet-94	26	35	isolated	isolate	VERB
cet-94	26	36	from	from	ADP
cet-94	26	37	cow	cow	NOUN
cet-94	26	38	dip	dip	NOUN
cet-94	26	39	in	in	ADP
cet-94	26	40	south	south	PROPN
cet-94	26	41	africa	africa	PROPN
cet-94	26	42	.	.	PUNCT
cet-94	27	1	the	the	DET
cet-94	27	2	mixed	mixed	ADJ
cet-94	27	3	culture	culture	NOUN
cet-94	27	4	together	together	ADV
cet-94	27	5	with	with	ADP
cet-94	27	6	previous	previous	ADJ
cet-94	27	7	isolated	isolate	VERB
cet-94	27	8	cr(vi	cr(vi	NOUN
cet-94	27	9	)	)	PUNCT
cet-94	27	10	bacteria	bacteria	NOUN
cet-94	27	11	were	be	AUX
cet-94	27	12	checked	check	VERB
cet-94	27	13	for	for	ADP
cet-94	27	14	cr(vi	cr(vi	NOUN
cet-94	27	15	)	)	PUNCT
cet-94	27	16	reduction	reduction	NOUN
cet-94	27	17	linked	link	VERB
cet-94	27	18	to	to	ADP
cet-94	27	19	as(iii	as(iii	NOUN
cet-94	27	20	)	)	PUNCT
cet-94	27	21	oxidation	oxidation	NOUN
cet-94	27	22	at	at	ADP
cet-94	27	23	ph	ph	PROPN
cet-94	27	24	7	7	NUM
cet-94	27	25	while	while	SCONJ
cet-94	27	26	utilizing	utilize	VERB
cet-94	27	27	hco3	hco3	NOUN
cet-94	27	28	as	as	ADP
cet-94	27	29	sole	sole	ADJ
cet-94	27	30	carbon	carbon	NOUN
cet-94	27	31	source	source	NOUN
cet-94	27	32	.	.	PUNCT
cet-94	28	1	the	the	DET
cet-94	28	2	first	first	ADJ
cet-94	28	3	as(iii	as(iii	NOUN
cet-94	28	4	)	)	PUNCT
cet-94	28	5	oxidizing	oxidize	VERB
cet-94	28	6	bacteria	bacteria	NOUN
cet-94	28	7	was	be	AUX
cet-94	28	8	isolated	isolate	VERB
cet-94	28	9	in	in	ADP
cet-94	28	10	south	south	PROPN
cet-94	28	11	africa	africa	PROPN
cet-94	28	12	by	by	ADP
cet-94	28	13	green	green	PROPN
cet-94	28	14	(	(	PUNCT
cet-94	28	15	1918	1918	NUM
cet-94	28	16	)	)	PUNCT
cet-94	28	17	.	.	PUNCT
cet-94	29	1	from	from	ADP
cet-94	29	2	my	my	PRON
cet-94	29	3	knowledge	knowledge	NOUN
cet-94	29	4	,	,	PUNCT
cet-94	29	5	this	this	PRON
cet-94	29	6	is	be	AUX
cet-94	29	7	the	the	DET
cet-94	29	8	second	second	ADJ
cet-94	29	9	time	time	NOUN
cet-94	29	10	as(iii	as(iii	NOUN
cet-94	29	11	)	)	PUNCT
cet-94	29	12	oxidizing	oxidize	VERB
cet-94	29	13	bacteria	bacteria	NOUN
cet-94	29	14	was	be	AUX
cet-94	29	15	isolated	isolate	VERB
cet-94	29	16	from	from	ADP
cet-94	29	17	cow	cow	NOUN
cet-94	29	18	dip	dip	NOUN
cet-94	29	19	in	in	ADP
cet-94	29	20	south	south	PROPN
cet-94	29	21	africa	africa	PROPN
cet-94	29	22	.	.	PUNCT
cet-94	30	1	however	however	ADV
cet-94	30	2	,	,	PUNCT
cet-94	30	3	an	an	DET
cet-94	30	4	in	in	ADP
cet-94	30	5	-	-	PUNCT
cet-94	30	6	depth	depth	NOUN
cet-94	30	7	understanding	understanding	NOUN
cet-94	30	8	of	of	ADP
cet-94	30	9	as(iii	as(iii	PRON
cet-94	30	10	)	)	PUNCT
cet-94	30	11	conversion	conversion	NOUN
cet-94	30	12	was	be	AUX
cet-94	30	13	checked	check	VERB
cet-94	30	14	through	through	ADP
cet-94	30	15	as(iii	as(iii	PRON
cet-94	30	16	)	)	PUNCT
cet-94	30	17	and	and	CCONJ
cet-94	30	18	as(v	as(v	NOUN
cet-94	30	19	)	)	PUNCT
cet-94	30	20	quantification	quantification	NOUN
cet-94	30	21	.	.	PUNCT
cet-94	31	1	this	this	PRON
cet-94	31	2	was	be	AUX
cet-94	31	3	necessary	necessary	ADJ
cet-94	31	4	to	to	PART
cet-94	31	5	ensure	ensure	VERB
cet-94	31	6	if	if	SCONJ
cet-94	31	7	as(iii	as(iii	PRON
cet-94	31	8	)	)	PUNCT
cet-94	31	9	was	be	AUX
cet-94	31	10	indeed	indeed	ADV
cet-94	31	11	a	a	DET
cet-94	31	12	beneficial	beneficial	ADJ
cet-94	31	13	inorganic	inorganic	ADJ
cet-94	31	14	metalloids	metalloid	NOUN
cet-94	31	15	for	for	ADP
cet-94	31	16	cr(vi	cr(vi	NOUN
cet-94	31	17	)	)	PUNCT
cet-94	31	18	reduction	reduction	NOUN
cet-94	31	19	.	.	PUNCT
cet-94	32	1	the	the	DET
cet-94	32	2	feasibility	feasibility	NOUN
cet-94	32	3	of	of	ADP
cet-94	32	4	this	this	DET
cet-94	32	5	study	study	NOUN
cet-94	32	6	is	be	AUX
cet-94	32	7	based	base	VERB
cet-94	32	8	on	on	ADP
cet-94	32	9	the	the	DET
cet-94	32	10	fact	fact	NOUN
cet-94	32	11	that	that	SCONJ
cet-94	32	12	cr(vi	cr(vi	NOUN
cet-94	32	13	)	)	PUNCT
cet-94	32	14	and	and	CCONJ
cet-94	32	15	as(iii	as(iii	NOUN
cet-94	32	16	)	)	PUNCT
cet-94	32	17	predominate	predominate	ADJ
cet-94	32	18	at	at	ADP
cet-94	32	19	close	close	ADJ
cet-94	32	20	ph	ph	ADJ
cet-94	32	21	range	range	NOUN
cet-94	32	22	from	from	ADP
cet-94	32	23	6	6	NUM
cet-94	32	24	-	-	SYM
cet-94	32	25	9	9	NUM
cet-94	32	26	(	(	PUNCT
cet-94	32	27	park	park	NOUN
cet-94	32	28	et	et	PROPN
cet-94	32	29	al	al	PROPN
cet-94	32	30	.	.	PROPN
cet-94	32	31	,	,	PUNCT
cet-94	32	32	2005	2005	NUM
cet-94	32	33	)	)	PUNCT
cet-94	32	34	eq(1	eq(1	NOUN
cet-94	32	35	-	-	PUNCT
cet-94	32	36	2	2	NUM
cet-94	32	37	)	)	PUNCT
cet-94	32	38	.	.	PUNCT
cet-94	33	1	hcro4	hcro4	PROPN
cet-94	34	1	𝑘𝑎2	𝑘𝑎2	PROPN
cet-94	34	2	⇔	⇔	PROPN
cet-94	34	3	cro4	cro4	PROPN
cet-94	34	4	2	2	NUM
cet-94	34	5	+	+	CCONJ
cet-94	34	6	h+	h+	X
cet-94	34	7	ka2	ka2	NOUN
cet-94	34	8	=	=	SYM
cet-94	34	9	10	10	NUM
cet-94	34	10	-	-	SYM
cet-94	34	11	5.6	5.6	NUM
cet-94	34	12	ph	ph	NOUN
cet-94	34	13	=	=	SYM
cet-94	34	14	-log	-log	PUNCT
cet-94	34	15	[	[	PUNCT
cet-94	34	16	ka2	ka2	X
cet-94	34	17	]	]	X
cet-94	34	18	=	=	SYM
cet-94	34	19	5.6	5.6	NUM
cet-94	34	20	(	(	PUNCT
cet-94	34	21	1	1	NUM
cet-94	34	22	)	)	PUNCT
cet-94	34	23	h3aso3	h3aso3	VERB
cet-94	34	24	o	o	X
cet-94	34	25	𝑘𝑎4	𝑘𝑎4	PROPN
cet-94	34	26	⇔	⇔	PROPN
cet-94	34	27	h2aso3	h2aso3	PROPN
cet-94	34	28	-+	-+	PROPN
cet-94	34	29	h+	h+	PUNCT
cet-94	34	30	ka4	ka4	NOUN
cet-94	34	31	=	=	SYM
cet-94	34	32	10	10	NUM
cet-94	34	33	-	-	SYM
cet-94	34	34	9.2	9.2	NUM
cet-94	34	35	ph	ph	NOUN
cet-94	34	36	=	=	SYM
cet-94	34	37	-log	-log	PUNCT
cet-94	34	38	[	[	PUNCT
cet-94	34	39	ka4	ka4	X
cet-94	34	40	]	]	X
cet-94	34	41	=	=	SYM
cet-94	34	42	9.2	9.2	NUM
cet-94	34	43	(	(	PUNCT
cet-94	34	44	2	2	NUM
cet-94	34	45	)	)	PUNCT
cet-94	34	46	2	2	NUM
cet-94	34	47	.	.	NOUN
cet-94	34	48	material	material	NOUN
cet-94	34	49	and	and	CCONJ
cet-94	34	50	methods	method	NOUN
cet-94	34	51	2.1	2.1	NUM
cet-94	34	52	culture	culture	NOUN
cet-94	34	53	and	and	CCONJ
cet-94	34	54	media	medium	NOUN
cet-94	34	55	water	water	NOUN
cet-94	34	56	samples	sample	NOUN
cet-94	34	57	from	from	ADP
cet-94	34	58	an	an	DET
cet-94	34	59	old	old	ADJ
cet-94	34	60	cow	cow	NOUN
cet-94	34	61	dip	dip	NOUN
cet-94	34	62	in	in	ADP
cet-94	34	63	tzaneen	tzaneen	PROPN
cet-94	34	64	limpopo	limpopo	PROPN
cet-94	34	65	and	and	CCONJ
cet-94	34	66	dried	dry	VERB
cet-94	34	67	sludge	sludge	NOUN
cet-94	34	68	samples	sample	NOUN
cet-94	34	69	from	from	ADP
cet-94	34	70	sand	sand	NOUN
cet-94	34	71	drying	dry	VERB
cet-94	34	72	beds	bed	NOUN
cet-94	34	73	at	at	ADP
cet-94	34	74	brits	brit	NOUN
cet-94	34	75	wastewater	wastewater	NOUN
cet-94	34	76	treatment	treatment	NOUN
cet-94	34	77	work	work	NOUN
cet-94	34	78	were	be	AUX
cet-94	34	79	used	use	VERB
cet-94	34	80	as	as	ADP
cet-94	34	81	inoculum	inoculum	NOUN
cet-94	34	82	for	for	ADP
cet-94	34	83	the	the	DET
cet-94	34	84	mixed	mixed	ADJ
cet-94	34	85	culture	culture	NOUN
cet-94	34	86	of	of	ADP
cet-94	34	87	bacteria	bacteria	NOUN
cet-94	34	88	used	use	VERB
cet-94	34	89	.	.	PUNCT
cet-94	35	1	the	the	DET
cet-94	35	2	water	water	NOUN
cet-94	35	3	sample	sample	NOUN
cet-94	35	4	from	from	ADP
cet-94	35	5	the	the	DET
cet-94	35	6	cow	cow	NOUN
cet-94	35	7	dip	dip	NOUN
cet-94	35	8	consists	consist	VERB
cet-94	35	9	of	of	ADP
cet-94	35	10	insecticide	insecticide	NOUN
cet-94	35	11	which	which	PRON
cet-94	35	12	is	be	AUX
cet-94	35	13	normally	normally	ADV
cet-94	35	14	used	use	VERB
cet-94	35	15	for	for	ADP
cet-94	35	16	insect	insect	NOUN
cet-94	35	17	control	control	NOUN
cet-94	35	18	on	on	ADP
cet-94	35	19	cows	cow	NOUN
cet-94	35	20	.	.	PUNCT
cet-94	36	1	this	this	DET
cet-94	36	2	product	product	NOUN
cet-94	36	3	has	have	AUX
cet-94	36	4	been	be	AUX
cet-94	36	5	reported	report	VERB
cet-94	36	6	to	to	PART
cet-94	36	7	consist	consist	VERB
cet-94	36	8	of	of	ADP
cet-94	36	9	a	a	DET
cet-94	36	10	reasonable	reasonable	ADJ
cet-94	36	11	amount	amount	NOUN
cet-94	36	12	of	of	ADP
cet-94	36	13	arsenic	arsenic	ADJ
cet-94	36	14	compounds	compound	NOUN
cet-94	36	15	.	.	PUNCT
cet-94	37	1	dry	dry	ADJ
cet-94	37	2	sludge	sludge	NOUN
cet-94	37	3	is	be	AUX
cet-94	37	4	also	also	ADV
cet-94	37	5	from	from	ADP
cet-94	37	6	a	a	DET
cet-94	37	7	treatment	treatment	NOUN
cet-94	37	8	plant	plant	NOUN
cet-94	37	9	located	locate	VERB
cet-94	37	10	near	near	ADP
cet-94	37	11	an	an	DET
cet-94	37	12	abandoned	abandon	VERB
cet-94	37	13	chrome	chrome	NOUN
cet-94	37	14	processing	processing	NOUN
cet-94	37	15	facility	facility	NOUN
cet-94	37	16	,	,	PUNCT
cet-94	37	17	which	which	PRON
cet-94	37	18	periodically	periodically	ADV
cet-94	37	19	received	receive	VERB
cet-94	37	20	flows	flow	NOUN
cet-94	37	21	from	from	ADP
cet-94	37	22	it	it	PRON
cet-94	37	23	.	.	PUNCT
cet-94	38	1	the	the	DET
cet-94	38	2	water	water	NOUN
cet-94	38	3	and	and	CCONJ
cet-94	38	4	sludge	sludge	NOUN
cet-94	38	5	samples	sample	NOUN
cet-94	38	6	were	be	AUX
cet-94	38	7	cultivated	cultivate	VERB
cet-94	38	8	for	for	ADP
cet-94	38	9	24	24	NUM
cet-94	38	10	h	h	NOUN
cet-94	38	11	in	in	ADP
cet-94	38	12	100	100	NUM
cet-94	38	13	ml	ml	NOUN
cet-94	38	14	of	of	ADP
cet-94	38	15	sterile	sterile	ADJ
cet-94	38	16	nutrient	nutrient	NOUN
cet-94	38	17	broth	broth	NOUN
cet-94	38	18	amended	amend	VERB
cet-94	38	19	with	with	ADP
cet-94	38	20	70	70	NUM
cet-94	38	21	mg	mg	PROPN
cet-94	38	22	/	/	SYM
cet-94	38	23	l	l	NOUN
cet-94	38	24	of	of	ADP
cet-94	38	25	cr(vi	cr(vi	PROPN
cet-94	38	26	)	)	PUNCT
cet-94	38	27	and	and	CCONJ
cet-94	38	28	120	120	NUM
cet-94	38	29	mg	mg	PROPN
cet-94	38	30	/	/	SYM
cet-94	38	31	l	l	NOUN
cet-94	38	32	as(iii	as(iii	NOUN
cet-94	38	33	)	)	PUNCT
cet-94	38	34	under	under	ADP
cet-94	38	35	shaking	shake	VERB
cet-94	38	36	at	at	ADP
cet-94	38	37	120	120	NUM
cet-94	38	38	rpm	rpm	NOUN
cet-94	38	39	in	in	ADP
cet-94	38	40	a	a	DET
cet-94	38	41	rotary	rotary	ADJ
cet-94	38	42	environmental	environmental	ADJ
cet-94	38	43	shaker	shaker	NOUN
cet-94	38	44	(	(	PUNCT
cet-94	38	45	labotech	labotech	PROPN
cet-94	38	46	,	,	PUNCT
cet-94	38	47	gauteng	gauteng	PROPN
cet-94	38	48	,	,	PUNCT
cet-94	38	49	south	south	PROPN
cet-94	38	50	africa	africa	PROPN
cet-94	38	51	)	)	PUNCT
cet-94	38	52	.	.	PUNCT
cet-94	39	1	anaerobic	anaerobic	NOUN
cet-94	39	2	cultures	culture	NOUN
cet-94	39	3	were	be	AUX
cet-94	39	4	grown	grow	VERB
cet-94	39	5	in	in	ADP
cet-94	39	6	200	200	NUM
cet-94	39	7	ml	ml	NOUN
cet-94	39	8	bottle	bottle	NOUN
cet-94	39	9	purged	purge	VERB
cet-94	39	10	with	with	ADP
cet-94	39	11	nitrogen	nitrogen	NOUN
cet-94	39	12	gas	gas	NOUN
cet-94	39	13	(	(	PUNCT
cet-94	39	14	99	99	NUM
cet-94	39	15	%	%	NOUN
cet-94	39	16	)	)	PUNCT
cet-94	39	17	for	for	ADP
cet-94	39	18	5	5	NUM
cet-94	39	19	min	min	NOUN
cet-94	39	20	,	,	PUNCT
cet-94	39	21	closed	close	VERB
cet-94	39	22	with	with	ADP
cet-94	39	23	silicone	silicone	NOUN
cet-94	39	24	rubber	rubber	NOUN
cet-94	39	25	,	,	PUNCT
cet-94	39	26	aluminium	aluminium	NOUN
cet-94	39	27	stoppers	stopper	NOUN
cet-94	39	28	and	and	CCONJ
cet-94	39	29	covered	cover	VERB
cet-94	39	30	with	with	ADP
cet-94	39	31	aluminium	aluminium	NOUN
cet-94	39	32	foil	foil	NOUN
cet-94	39	33	to	to	PART
cet-94	39	34	prevent	prevent	VERB
cet-94	39	35	light	light	ADJ
cet-94	39	36	penetration	penetration	NOUN
cet-94	39	37	.	.	PUNCT
cet-94	40	1	the	the	DET
cet-94	40	2	16s	16s	PROPN
cet-94	40	3	rrna	rrna	PROPN
cet-94	40	4	genes	gene	NOUN
cet-94	40	5	analysis	analysis	NOUN
cet-94	40	6	was	be	AUX
cet-94	40	7	used	use	VERB
cet-94	40	8	for	for	ADP
cet-94	40	9	characterization	characterization	NOUN
cet-94	40	10	and	and	CCONJ
cet-94	40	11	resulting	result	VERB
cet-94	40	12	sequences	sequence	NOUN
cet-94	40	13	were	be	AUX
cet-94	40	14	matched	match	VERB
cet-94	40	15	to	to	ADP
cet-94	40	16	known	know	VERB
cet-94	40	17	bacteria	bacteria	NOUN
cet-94	40	18	in	in	ADP
cet-94	40	19	the	the	DET
cet-94	40	20	genbank	genbank	NOUN
cet-94	40	21	using	use	VERB
cet-94	40	22	a	a	DET
cet-94	40	23	basic	basic	ADJ
cet-94	40	24	blast	blast	NOUN
cet-94	40	25	search	search	NOUN
cet-94	40	26	of	of	ADP
cet-94	40	27	the	the	DET
cet-94	40	28	national	national	ADJ
cet-94	40	29	centre	centre	NOUN
cet-94	40	30	for	for	ADP
cet-94	40	31	biotechnology	biotechnology	NOUN
cet-94	40	32	information	information	NOUN
cet-94	40	33	(	(	PUNCT
cet-94	40	34	ncbi	ncbi	PROPN
cet-94	40	35	,	,	PUNCT
cet-94	40	36	bethesda	bethesda	PROPN
cet-94	40	37	,	,	PUNCT
cet-94	40	38	md	md	PROPN
cet-94	40	39	)	)	PUNCT
cet-94	40	40	.	.	PUNCT
cet-94	41	1	2.2	2.2	NUM
cet-94	41	2	batch	batch	NOUN
cet-94	41	3	experiment	experiment	NOUN
cet-94	41	4	investigation	investigation	NOUN
cet-94	41	5	in	in	ADP
cet-94	41	6	a	a	DET
cet-94	41	7	200	200	NUM
cet-94	41	8	ml	ml	NOUN
cet-94	41	9	bottle	bottle	NOUN
cet-94	41	10	covered	cover	VERB
cet-94	41	11	with	with	ADP
cet-94	41	12	aluminium	aluminium	NOUN
cet-94	41	13	foil	foil	NOUN
cet-94	41	14	containing	contain	VERB
cet-94	41	15	200	200	NUM
cet-94	41	16	ml	ml	NOUN
cet-94	41	17	nutrient	nutrient	ADJ
cet-94	41	18	broth	broth	NOUN
cet-94	41	19	,	,	PUNCT
cet-94	41	20	cultures	culture	NOUN
cet-94	41	21	were	be	AUX
cet-94	41	22	grown	grow	VERB
cet-94	41	23	anaerobically	anaerobically	ADV
cet-94	41	24	for	for	SCONJ
cet-94	41	25	24	24	NUM
cet-94	41	26	h.	h.	PROPN
cet-94	41	27	cells	cell	NOUN
cet-94	41	28	were	be	AUX
cet-94	41	29	collected	collect	VERB
cet-94	41	30	,	,	PUNCT
cet-94	41	31	and	and	CCONJ
cet-94	41	32	centrifuged	centrifuge	VERB
cet-94	41	33	for	for	ADP
cet-94	41	34	10	10	NUM
cet-94	41	35	min	min	NOUN
cet-94	41	36	at	at	ADP
cet-94	41	37	6,000	6,000	NUM
cet-94	41	38	rpm	rpm	NOUN
cet-94	41	39	at	at	ADP
cet-94	41	40	4	4	NUM
cet-94	41	41	oc	oc	NOUN
cet-94	41	42	after	after	ADP
cet-94	41	43	24	24	NUM
cet-94	41	44	h.	h.	NOUN
cet-94	41	45	the	the	DET
cet-94	41	46	supernatant	supernatant	NOUN
cet-94	41	47	was	be	AUX
cet-94	41	48	decanted	decant	VERB
cet-94	41	49	and	and	CCONJ
cet-94	41	50	the	the	DET
cet-94	41	51	remaining	remain	VERB
cet-94	41	52	pellet	pellet	NOUN
cet-94	41	53	was	be	AUX
cet-94	41	54	washed	wash	VERB
cet-94	41	55	three	three	NUM
cet-94	41	56	times	time	NOUN
cet-94	41	57	in	in	ADP
cet-94	41	58	a	a	DET
cet-94	41	59	sterile	sterile	ADJ
cet-94	41	60	saline	saline	NOUN
cet-94	41	61	solution	solution	NOUN
cet-94	41	62	(	(	PUNCT
cet-94	41	63	0.85	0.85	NUM
cet-94	41	64	%	%	NOUN
cet-94	41	65	as3	as3	PROPN
cet-94	41	66	+	+	CCONJ
cet-94	41	67	as5	as5	PROPN
cet-94	41	68	+	+	SYM
cet-94	41	69	as3	as3	PROPN
cet-94	41	70	+	+	CCONJ
cet-94	41	71	cr6	cr6	PROPN
cet-94	41	72	+	+	PROPN
cet-94	41	73	cr5	cr5	PROPN
cet-94	41	74	+	+	CCONJ
cet-94	41	75	h+	h+	X
cet-94	41	76	site	site	NOUN
cet-94	41	77	1	1	NUM
cet-94	41	78	site	site	NOUN
cet-94	41	79	2	2	NUM
cet-94	41	80	cr5	cr5	NOUN
cet-94	41	81	+	+	CCONJ
cet-94	41	82	as3++	as3++	ADJ
cet-94	41	83	cr3++	cr3++	NOUN
cet-94	41	84	as5	as5	NOUN
cet-94	41	85	+	+	CCONJ
cet-94	41	86	oxidation	oxidation	NOUN
cet-94	41	87	reduction	reduction	NOUN
cet-94	41	88	2e2enadh	2e2enadh	NUM
cet-94	41	89	-	-	PUNCT
cet-94	41	90	h	h	NOUN
cet-94	41	91	cr6	cr6	NOUN
cet-94	41	92	+	+	CCONJ
cet-94	41	93	ereduction	ereduction	NOUN
cet-94	41	94	exterior	exterior	ADJ
cet-94	41	95	interior	interior	ADJ
cet-94	41	96	as3	as3	PROPN
cet-94	41	97	+	+	PROPN
cet-94	41	98	+	+	NUM
cet-94	41	99	cr5	cr5	NOUN
cet-94	41	100	+	+	X
cet-94	41	101	→	→	SYM
cet-94	41	102	as5	as5	PROPN
cet-94	41	103	+	+	X
cet-94	41	104	+	+	CCONJ
cet-94	41	105	cr3	cr3	ADJ
cet-94	41	106	+	+	CCONJ
cet-94	41	107	(	(	PUNCT
cet-94	41	108	∆g	∆g	PROPN
cet-94	41	109	=	=	SYM
cet-94	41	110	-256	-256	PROPN
cet-94	41	111	kj	kj	PROPN
cet-94	41	112	/	/	SYM
cet-94	41	113	mol	mol	PROPN
cet-94	41	114	)	)	PUNCT
cet-94	41	115	crb	crb	PROPN
cet-94	41	116	&	&	CCONJ
cet-94	41	117	aob	aob	PROPN
cet-94	41	118	cell	cell	PROPN
cet-94	41	119	wall	wall	PROPN
cet-94	41	120	cr3	cr3	PROPN
cet-94	41	121	+	+	CCONJ
cet-94	41	122	260	260	NUM
cet-94	41	123	nacl	nacl	NOUN
cet-94	41	124	.	.	PUNCT
cet-94	42	1	anaerobic	anaerobic	NOUN
cet-94	42	2	as(iii	as(iii	SYM
cet-94	42	3	)	)	PUNCT
cet-94	42	4	oxidation	oxidation	NOUN
cet-94	42	5	and	and	CCONJ
cet-94	42	6	cr(vi	cr(vi	PROPN
cet-94	42	7	)	)	PUNCT
cet-94	42	8	reduction	reduction	NOUN
cet-94	42	9	experiments	experiment	NOUN
cet-94	42	10	were	be	AUX
cet-94	42	11	conducted	conduct	VERB
cet-94	42	12	in	in	ADP
cet-94	42	13	200	200	NUM
cet-94	42	14	ml	ml	NOUN
cet-94	42	15	bottles	bottle	NOUN
cet-94	42	16	using	use	VERB
cet-94	42	17	cells	cell	NOUN
cet-94	42	18	harvested	harvest	VERB
cet-94	42	19	after	after	ADP
cet-94	42	20	24	24	NUM
cet-94	42	21	hours	hour	NOUN
cet-94	42	22	incubation	incubation	NOUN
cet-94	42	23	.	.	PUNCT
cet-94	43	1	anaerobic	anaerobic	NOUN
cet-94	43	2	condition	condition	NOUN
cet-94	43	3	was	be	AUX
cet-94	43	4	achieved	achieve	VERB
cet-94	43	5	by	by	ADP
cet-94	43	6	purging	purge	VERB
cet-94	43	7	99	99	NUM
cet-94	43	8	%	%	NOUN
cet-94	43	9	n2	n2	ADJ
cet-94	43	10	gas	gas	NOUN
cet-94	43	11	in	in	ADP
cet-94	43	12	the	the	DET
cet-94	43	13	bottle	bottle	NOUN
cet-94	43	14	containing	contain	VERB
cet-94	43	15	harvested	harvest	VERB
cet-94	43	16	cell	cell	NOUN
cet-94	43	17	.	.	PUNCT
cet-94	44	1	prior	prior	ADV
cet-94	44	2	inoculating	inoculate	VERB
cet-94	44	3	the	the	DET
cet-94	44	4	bottles	bottle	NOUN
cet-94	44	5	with	with	ADP
cet-94	44	6	harvested	harvest	VERB
cet-94	44	7	cells	cell	NOUN
cet-94	44	8	,	,	PUNCT
cet-94	44	9	1	1	NUM
cet-94	44	10	ml	ml	NOUN
cet-94	44	11	of	of	ADP
cet-94	44	12	the	the	DET
cet-94	44	13	sample	sample	NOUN
cet-94	44	14	was	be	AUX
cet-94	44	15	initially	initially	ADV
cet-94	44	16	withdrawn	withdraw	VERB
cet-94	44	17	from	from	ADP
cet-94	44	18	the	the	DET
cet-94	44	19	bottle	bottle	NOUN
cet-94	44	20	to	to	PART
cet-94	44	21	determine	determine	VERB
cet-94	44	22	the	the	DET
cet-94	44	23	as(iii	as(iii	NOUN
cet-94	44	24	)	)	PUNCT
cet-94	44	25	and	and	CCONJ
cet-94	44	26	as(v	as(v	NUM
cet-94	44	27	)	)	PUNCT
cet-94	44	28	concentration	concentration	NOUN
cet-94	44	29	,	,	PUNCT
cet-94	44	30	and	and	CCONJ
cet-94	44	31	absorbance	absorbance	NOUN
cet-94	44	32	of	of	ADP
cet-94	44	33	cr(vi	cr(vi	PROPN
cet-94	44	34	)	)	PUNCT
cet-94	44	35	before	before	ADP
cet-94	44	36	reintroducing	reintroduce	VERB
cet-94	44	37	the	the	DET
cet-94	44	38	cells	cell	NOUN
cet-94	44	39	in	in	ADP
cet-94	44	40	each	each	DET
cet-94	44	41	bottle	bottle	NOUN
cet-94	44	42	.	.	PUNCT
cet-94	45	1	in	in	ADP
cet-94	45	2	200	200	NUM
cet-94	45	3	ml	ml	NOUN
cet-94	45	4	basal	basal	ADJ
cet-94	45	5	mineral	mineral	NOUN
cet-94	45	6	medium	medium	NOUN
cet-94	45	7	,	,	PUNCT
cet-94	45	8	the	the	DET
cet-94	45	9	cell	cell	NOUN
cet-94	45	10	was	be	AUX
cet-94	45	11	re	re	VERB
cet-94	45	12	-	-	VERB
cet-94	45	13	suspended	suspend	VERB
cet-94	45	14	before	before	ADP
cet-94	45	15	adding	add	VERB
cet-94	45	16	cr(vi	cr(vi	PROPN
cet-94	45	17	)	)	PUNCT
cet-94	45	18	and	and	CCONJ
cet-94	45	19	as(iii	as(iii	PRON
cet-94	45	20	)	)	PUNCT
cet-94	45	21	.	.	PUNCT
cet-94	46	1	as(iii	as(iii	PRON
cet-94	46	2	)	)	PUNCT
cet-94	46	3	and	and	CCONJ
cet-94	46	4	cr(iii	cr(iii	NOUN
cet-94	46	5	)	)	PUNCT
cet-94	46	6	stock	stock	NOUN
cet-94	46	7	solutions	solution	NOUN
cet-94	46	8	were	be	AUX
cet-94	46	9	added	add	VERB
cet-94	46	10	to	to	PART
cet-94	46	11	give	give	VERB
cet-94	46	12	a	a	DET
cet-94	46	13	final	final	ADJ
cet-94	46	14	required	require	VERB
cet-94	46	15	concentration	concentration	NOUN
cet-94	46	16	.	.	PUNCT
cet-94	47	1	the	the	DET
cet-94	47	2	experiments	experiment	NOUN
cet-94	47	3	were	be	AUX
cet-94	47	4	conducted	conduct	VERB
cet-94	47	5	at	at	ADP
cet-94	47	6	30±2	30±2	PROPN
cet-94	47	7	oc	oc	NOUN
cet-94	47	8	over	over	ADP
cet-94	47	9	264	264	NUM
cet-94	47	10	h	h	NOUN
cet-94	47	11	at	at	ADP
cet-94	47	12	120	120	NUM
cet-94	47	13	rpm	rpm	NOUN
cet-94	47	14	on	on	ADP
cet-94	47	15	the	the	DET
cet-94	47	16	orbital	orbital	ADJ
cet-94	47	17	shaker	shaker	NOUN
cet-94	47	18	(	(	PUNCT
cet-94	47	19	labotec	labotec	ADJ
cet-94	47	20	,	,	PUNCT
cet-94	47	21	gauteng	gauteng	PROPN
cet-94	47	22	,	,	PUNCT
cet-94	47	23	south	south	PROPN
cet-94	47	24	africa	africa	PROPN
cet-94	47	25	)	)	PUNCT
cet-94	47	26	.	.	PUNCT
cet-94	48	1	the	the	DET
cet-94	48	2	samples	sample	NOUN
cet-94	48	3	withdrawn	withdraw	VERB
cet-94	48	4	in	in	ADP
cet-94	48	5	serum	serum	NOUN
cet-94	48	6	bottles	bottle	NOUN
cet-94	48	7	over	over	ADP
cet-94	48	8	time	time	NOUN
cet-94	48	9	were	be	AUX
cet-94	48	10	centrifuged	centrifuge	VERB
cet-94	48	11	using	use	VERB
cet-94	48	12	a	a	DET
cet-94	48	13	2	2	NUM
cet-94	48	14	-	-	SYM
cet-94	48	15	5	5	NUM
cet-94	48	16	ml	ml	NOUN
cet-94	48	17	.	.	PUNCT
cet-94	49	1	eppendorf	eppendorf	PROPN
cet-94	49	2	tube	tube	NOUN
cet-94	49	3	at	at	ADP
cet-94	49	4	6,000	6,000	NUM
cet-94	49	5	rpm	rpm	NOUN
cet-94	49	6	for	for	ADP
cet-94	49	7	10	10	NUM
cet-94	49	8	min	min	NOUN
cet-94	49	9	in	in	ADP
cet-94	49	10	a	a	DET
cet-94	49	11	minispin	minispin	NOUN
cet-94	49	12	®	®	NOUN
cet-94	49	13	microcentrifuge	microcentrifuge	NOUN
cet-94	49	14	(	(	PUNCT
cet-94	49	15	eppendorf	eppendorf	PROPN
cet-94	49	16	,	,	PUNCT
cet-94	49	17	hambury	hambury	PROPN
cet-94	49	18	,	,	PUNCT
cet-94	49	19	germany	germany	PROPN
cet-94	49	20	)	)	PUNCT
cet-94	49	21	.	.	PUNCT
cet-94	50	1	the	the	DET
cet-94	50	2	supernatant	supernatant	NOUN
cet-94	50	3	was	be	AUX
cet-94	50	4	used	use	VERB
cet-94	50	5	for	for	ADP
cet-94	50	6	as(iii	as(iii	PRON
cet-94	50	7	)	)	PUNCT
cet-94	50	8	,	,	PUNCT
cet-94	50	9	as(v	as(v	NUM
cet-94	50	10	)	)	PUNCT
cet-94	50	11	and	and	CCONJ
cet-94	50	12	cr(vi	cr(vi	PROPN
cet-94	50	13	)	)	PUNCT
cet-94	50	14	analysis	analysis	NOUN
cet-94	50	15	.	.	PUNCT
cet-94	51	1	2.3	2.3	NUM
cet-94	51	2	analytical	analytical	ADJ
cet-94	51	3	methods	method	NOUN
cet-94	51	4	as(iii	as(iii	NOUN
cet-94	51	5	)	)	PUNCT
cet-94	51	6	and	and	CCONJ
cet-94	51	7	as(v	as(v	NOUN
cet-94	51	8	)	)	PUNCT
cet-94	51	9	were	be	AUX
cet-94	51	10	measured	measure	VERB
cet-94	51	11	using	use	VERB
cet-94	51	12	ion	ion	NOUN
cet-94	51	13	chromatography	chromatography	NOUN
cet-94	51	14	equipped	equip	VERB
cet-94	51	15	with	with	ADP
cet-94	51	16	944	944	NUM
cet-94	51	17	professional	professional	ADJ
cet-94	51	18	uv	uv	NOUN
cet-94	51	19	/	/	SYM
cet-94	51	20	vis	vis	X
cet-94	51	21	detector	detector	NOUN
cet-94	51	22	and	and	CCONJ
cet-94	51	23	856	856	NUM
cet-94	51	24	professional	professional	ADJ
cet-94	51	25	conductivity	conductivity	NOUN
cet-94	51	26	detector	detector	NOUN
cet-94	51	27	(	(	PUNCT
cet-94	51	28	metrohm	metrohm	PROPN
cet-94	51	29	,	,	PUNCT
cet-94	51	30	south	south	PROPN
cet-94	51	31	africa	africa	PROPN
cet-94	51	32	)	)	PUNCT
cet-94	51	33	.	.	PUNCT
cet-94	52	1	cr(vi	cr(vi	PROPN
cet-94	52	2	)	)	PUNCT
cet-94	52	3	on	on	ADP
cet-94	52	4	the	the	DET
cet-94	52	5	other	other	ADJ
cet-94	52	6	hand	hand	NOUN
cet-94	52	7	was	be	AUX
cet-94	52	8	measured	measure	VERB
cet-94	52	9	using	use	VERB
cet-94	52	10	the	the	DET
cet-94	52	11	uv	uv	NOUN
cet-94	52	12	/	/	SYM
cet-94	52	13	vis	vis	X
cet-94	52	14	spectrophotometer	spectrophotometer	X
cet-94	52	15	(	(	PUNCT
cet-94	52	16	wpa	wpa	PROPN
cet-94	52	17	,	,	PUNCT
cet-94	52	18	light	light	ADJ
cet-94	52	19	wave	wave	PROPN
cet-94	52	20	ii	ii	PROPN
cet-94	52	21	,	,	PUNCT
cet-94	52	22	labotech	labotech	PROPN
cet-94	52	23	,	,	PUNCT
cet-94	52	24	south	south	PROPN
cet-94	52	25	africa	africa	PROPN
cet-94	52	26	)	)	PUNCT
cet-94	52	27	.	.	PUNCT
cet-94	53	1	the	the	DET
cet-94	53	2	presence	presence	NOUN
cet-94	53	3	of	of	ADP
cet-94	53	4	cr(vi	cr(vi	PROPN
cet-94	53	5	)	)	PUNCT
cet-94	53	6	in	in	ADP
cet-94	53	7	the	the	DET
cet-94	53	8	sample	sample	NOUN
cet-94	53	9	was	be	AUX
cet-94	53	10	visualized	visualize	VERB
cet-94	53	11	by	by	ADP
cet-94	53	12	the	the	DET
cet-94	53	13	change	change	NOUN
cet-94	53	14	of	of	ADP
cet-94	53	15	the	the	DET
cet-94	53	16	colour	colour	NOUN
cet-94	53	17	after	after	ADP
cet-94	53	18	adding	add	VERB
cet-94	53	19	1	1	NUM
cet-94	53	20	,	,	PUNCT
cet-94	53	21	5	5	NUM
cet-94	53	22	-	-	PUNCT
cet-94	53	23	diphenyl	diphenyl	NOUN
cet-94	53	24	carbazide	carbazide	NOUN
cet-94	53	25	(	(	PUNCT
cet-94	53	26	apha	apha	PROPN
cet-94	53	27	,	,	PUNCT
cet-94	53	28	2005	2005	NUM
cet-94	53	29	)	)	PUNCT
cet-94	53	30	.	.	PUNCT
cet-94	54	1	3	3	X
cet-94	54	2	.	.	NOUN
cet-94	54	3	results	result	NOUN
cet-94	54	4	and	and	CCONJ
cet-94	54	5	discussion	discussion	NOUN
cet-94	54	6	3.1	3.1	NUM
cet-94	54	7	microbial	microbial	ADJ
cet-94	54	8	analysis	analysis	NOUN
cet-94	54	9	microbial	microbial	ADJ
cet-94	54	10	performance	performance	NOUN
cet-94	54	11	of	of	ADP
cet-94	54	12	12	12	NUM
cet-94	54	13	isolated	isolated	ADJ
cet-94	54	14	cultures	culture	NOUN
cet-94	54	15	in	in	ADP
cet-94	54	16	the	the	DET
cet-94	54	17	water	water	NOUN
cet-94	54	18	and	and	CCONJ
cet-94	54	19	dried	dry	VERB
cet-94	54	20	sludge	sludge	NOUN
cet-94	54	21	samples	sample	NOUN
cet-94	54	22	from	from	ADP
cet-94	54	23	local	local	ADJ
cet-94	54	24	environment	environment	NOUN
cet-94	54	25	was	be	AUX
cet-94	54	26	evaluated	evaluate	VERB
cet-94	54	27	for	for	ADP
cet-94	54	28	microbial	microbial	ADJ
cet-94	54	29	induced	induce	VERB
cet-94	54	30	as(iii	as(iii	NOUN
cet-94	54	31	)	)	PUNCT
cet-94	54	32	oxidation	oxidation	NOUN
cet-94	54	33	and	and	CCONJ
cet-94	54	34	cr(vi	cr(vi	PROPN
cet-94	54	35	)	)	PUNCT
cet-94	54	36	reduction	reduction	NOUN
cet-94	54	37	under	under	ADP
cet-94	54	38	anaerobic	anaerobic	ADJ
cet-94	54	39	condition	condition	NOUN
cet-94	54	40	at	at	ADP
cet-94	54	41	ph	ph	NOUN
cet-94	54	42	of	of	ADP
cet-94	54	43	7.3	7.3	NUM
cet-94	54	44	.	.	PUNCT
cet-94	55	1	individual	individual	ADJ
cet-94	55	2	performance	performance	NOUN
cet-94	55	3	of	of	ADP
cet-94	55	4	these	these	DET
cet-94	55	5	isolates	isolate	NOUN
cet-94	55	6	(	(	PUNCT
cet-94	55	7	y1	y1	PROPN
cet-94	55	8	-	-	PUNCT
cet-94	55	9	y12	y12	NOUN
cet-94	55	10	)	)	PUNCT
cet-94	55	11	were	be	AUX
cet-94	55	12	investigated	investigate	VERB
cet-94	55	13	at	at	ADP
cet-94	55	14	initial	initial	ADJ
cet-94	55	15	cr(vi	cr(vi	PROPN
cet-94	55	16	)	)	PUNCT
cet-94	55	17	and	and	CCONJ
cet-94	55	18	as(iii	as(iii	ADJ
cet-94	55	19	)	)	PUNCT
cet-94	55	20	concentrations	concentration	NOUN
cet-94	55	21	of	of	ADP
cet-94	55	22	70	70	NUM
cet-94	55	23	mg	mg	PROPN
cet-94	55	24	/	/	SYM
cet-94	55	25	l	l	NOUN
cet-94	55	26	and	and	CCONJ
cet-94	55	27	120	120	NUM
cet-94	55	28	mg	mg	PROPN
cet-94	55	29	/	/	SYM
cet-94	55	30	l.	l.	NOUN
cet-94	55	31	in	in	ADP
cet-94	55	32	figures	figure	NOUN
cet-94	55	33	2	2	NUM
cet-94	55	34	and	and	CCONJ
cet-94	55	35	3	3	NUM
cet-94	55	36	results	result	NOUN
cet-94	55	37	showed	show	VERB
cet-94	55	38	a	a	DET
cet-94	55	39	near	near	ADJ
cet-94	55	40	complete	complete	ADJ
cet-94	55	41	cr(vi	cr(vi	PROPN
cet-94	55	42	)	)	PUNCT
cet-94	55	43	reduction	reduction	NOUN
cet-94	55	44	within	within	ADP
cet-94	55	45	168	168	NUM
cet-94	55	46	hours	hour	NOUN
cet-94	55	47	of	of	ADP
cet-94	55	48	incubation	incubation	NOUN
cet-94	55	49	with	with	ADP
cet-94	55	50	cr(vi	cr(vi	PROPN
cet-94	55	51	)	)	PUNCT
cet-94	55	52	removal	removal	NOUN
cet-94	55	53	efficiency	efficiency	NOUN
cet-94	55	54	close	close	ADV
cet-94	55	55	to	to	ADP
cet-94	55	56	99	99	NUM
cet-94	55	57	%	%	NOUN
cet-94	55	58	.	.	PUNCT
cet-94	56	1	the	the	DET
cet-94	56	2	tendency	tendency	NOUN
cet-94	56	3	for	for	SCONJ
cet-94	56	4	these	these	DET
cet-94	56	5	isolates	isolate	NOUN
cet-94	56	6	to	to	PART
cet-94	56	7	achieve	achieve	VERB
cet-94	56	8	near	near	ADP
cet-94	56	9	complete	complete	ADJ
cet-94	56	10	cr(vi	cr(vi	PROPN
cet-94	56	11	)	)	PUNCT
cet-94	56	12	reduction	reduction	NOUN
cet-94	56	13	suggest	suggest	VERB
cet-94	56	14	the	the	DET
cet-94	56	15	existence	existence	NOUN
cet-94	56	16	of	of	ADP
cet-94	56	17	cr(vi	cr(vi	PROPN
cet-94	56	18	)	)	PUNCT
cet-94	56	19	reducing	reducing	NOUN
cet-94	56	20	and	and	CCONJ
cet-94	56	21	as(iii	as(iii	NOUN
cet-94	56	22	)	)	PUNCT
cet-94	56	23	oxidizing	oxidize	VERB
cet-94	56	24	enzymes	enzyme	NOUN
cet-94	56	25	.	.	PUNCT
cet-94	57	1	these	these	PRON
cet-94	57	2	were	be	AUX
cet-94	57	3	indicated	indicate	VERB
cet-94	57	4	by	by	ADP
cet-94	57	5	observed	observe	VERB
cet-94	57	6	removal	removal	NOUN
cet-94	57	7	rates	rate	NOUN
cet-94	57	8	as	as	SCONJ
cet-94	57	9	shown	show	VERB
cet-94	57	10	in	in	ADP
cet-94	57	11	figure	figure	NOUN
cet-94	57	12	2	2	NUM
cet-94	57	13	.	.	PUNCT
cet-94	57	14	high	high	PROPN
cet-94	57	15	cr(vi	cr(vi	PROPN
cet-94	57	16	)	)	PUNCT
cet-94	57	17	removal	removal	NOUN
cet-94	57	18	rate	rate	NOUN
cet-94	57	19	was	be	AUX
cet-94	57	20	achieved	achieve	VERB
cet-94	57	21	in	in	ADP
cet-94	57	22	samples	sample	NOUN
cet-94	57	23	(	(	PUNCT
cet-94	57	24	y2	y2	PROPN
cet-94	57	25	,	,	PUNCT
cet-94	57	26	y5	y5	PROPN
cet-94	57	27	,	,	PUNCT
cet-94	57	28	y8	y8	PROPN
cet-94	57	29	,	,	PUNCT
cet-94	57	30	y10	y10	NOUN
cet-94	57	31	,	,	PUNCT
cet-94	57	32	and	and	CCONJ
cet-94	57	33	y11	y11	NOUN
cet-94	57	34	)	)	PUNCT
cet-94	57	35	when	when	SCONJ
cet-94	57	36	compared	compare	VERB
cet-94	57	37	to	to	ADP
cet-94	57	38	other	other	ADJ
cet-94	57	39	isolates	isolate	NOUN
cet-94	57	40	.	.	PUNCT
cet-94	58	1	the	the	DET
cet-94	58	2	performance	performance	NOUN
cet-94	58	3	of	of	ADP
cet-94	58	4	these	these	DET
cet-94	58	5	isolates	isolate	NOUN
cet-94	58	6	could	could	AUX
cet-94	58	7	be	be	AUX
cet-94	58	8	associated	associate	VERB
cet-94	58	9	with	with	ADP
cet-94	58	10	their	their	PRON
cet-94	58	11	acclimatization	acclimatization	NOUN
cet-94	58	12	to	to	ADP
cet-94	58	13	cr(vi	cr(vi	PROPN
cet-94	58	14	)	)	PUNCT
cet-94	58	15	and	and	CCONJ
cet-94	58	16	as(iii	as(iii	ADJ
cet-94	58	17	)	)	PUNCT
cet-94	58	18	concentration	concentration	NOUN
cet-94	58	19	,	,	PUNCT
cet-94	58	20	and	and	CCONJ
cet-94	58	21	the	the	DET
cet-94	58	22	diverse	diverse	ADJ
cet-94	58	23	means	mean	NOUN
cet-94	58	24	of	of	ADP
cet-94	58	25	detoxification	detoxification	NOUN
cet-94	58	26	,	,	PUNCT
cet-94	58	27	suggesting	suggest	VERB
cet-94	58	28	the	the	DET
cet-94	58	29	beneficial	beneficial	ADJ
cet-94	58	30	use	use	NOUN
cet-94	58	31	to	to	PART
cet-94	58	32	enhance	enhance	VERB
cet-94	58	33	redox	redox	ADJ
cet-94	58	34	conversion	conversion	NOUN
cet-94	58	35	of	of	ADP
cet-94	58	36	cr(vi	cr(vi	PROPN
cet-94	58	37	)	)	PUNCT
cet-94	58	38	to	to	ADP
cet-94	58	39	cr(iii	cr(iii	NUM
cet-94	58	40	)	)	PUNCT
cet-94	58	41	,	,	PUNCT
cet-94	58	42	and	and	CCONJ
cet-94	58	43	oxidation	oxidation	NOUN
cet-94	58	44	of	of	ADP
cet-94	58	45	as(iii	as(iii	NOUN
cet-94	58	46	)	)	PUNCT
cet-94	58	47	to	to	PART
cet-94	58	48	as(v	as(v	NOUN
cet-94	58	49	)	)	PUNCT
cet-94	58	50	.	.	PUNCT
cet-94	59	1	the	the	DET
cet-94	59	2	strain	strain	NOUN
cet-94	59	3	identification	identification	NOUN
cet-94	59	4	was	be	AUX
cet-94	59	5	based	base	VERB
cet-94	59	6	on	on	ADP
cet-94	59	7	the	the	DET
cet-94	59	8	±	±	NUM
cet-94	59	9	700	700	NUM
cet-94	59	10	bp	bp	PROPN
cet-94	59	11	partial	partial	ADJ
cet-94	59	12	sequence	sequence	NOUN
cet-94	59	13	of	of	ADP
cet-94	59	14	the	the	DET
cet-94	59	15	16s	16s	PROPN
cet-94	59	16	rrna	rrna	PROPN
cet-94	59	17	gene	gene	NOUN
cet-94	59	18	of	of	ADP
cet-94	59	19	the	the	DET
cet-94	59	20	organism	organism	NOUN
cet-94	59	21	.	.	PUNCT
cet-94	60	1	the	the	DET
cet-94	60	2	sequences	sequence	NOUN
cet-94	60	3	were	be	AUX
cet-94	60	4	compared	compare	VERB
cet-94	60	5	against	against	ADP
cet-94	60	6	the	the	DET
cet-94	60	7	genbank	genbank	NOUN
cet-94	60	8	of	of	ADP
cet-94	60	9	the	the	DET
cet-94	60	10	national	national	ADJ
cet-94	60	11	centre	centre	NOUN
cet-94	60	12	for	for	ADP
cet-94	60	13	biotechnology	biotechnology	NOUN
cet-94	60	14	in	in	ADP
cet-94	60	15	the	the	DET
cet-94	60	16	united	united	PROPN
cet-94	60	17	states	states	PROPN
cet-94	60	18	of	of	ADP
cet-94	60	19	america	america	PROPN
cet-94	60	20	using	use	VERB
cet-94	60	21	a	a	DET
cet-94	60	22	basic	basic	ADJ
cet-94	60	23	blast	blast	NOUN
cet-94	60	24	search	search	NOUN
cet-94	60	25	and	and	CCONJ
cet-94	60	26	it	it	PRON
cet-94	60	27	showed	show	VERB
cet-94	60	28	100	100	NUM
cet-94	60	29	%	%	NOUN
cet-94	60	30	sequence	sequence	NOUN
cet-94	60	31	identity	identity	NOUN
cet-94	60	32	with	with	ADP
cet-94	60	33	bacilli	bacilli	NOUN
cet-94	60	34	sp	sp	NOUN
cet-94	60	35	,	,	PUNCT
cet-94	60	36	exiquobacterium	exiquobacterium	NOUN
cet-94	60	37	profundum	profundum	NOUN
cet-94	60	38	and	and	CCONJ
cet-94	60	39	staphylococcus	staphylococcus	NOUN
cet-94	60	40	sp	sp	PROPN
cet-94	60	41	.	.	PUNCT
cet-94	61	1	(	(	PUNCT
cet-94	61	2	figure	figure	NOUN
cet-94	61	3	4	4	NUM
cet-94	61	4	)	)	PUNCT
cet-94	61	5	.	.	PUNCT
cet-94	62	1	time	time	NOUN
cet-94	62	2	(	(	PUNCT
cet-94	62	3	hour	hour	NOUN
cet-94	62	4	)	)	PUNCT
cet-94	62	5	0	0	NUM
cet-94	62	6	50	50	NUM
cet-94	62	7	100	100	NUM
cet-94	62	8	150	150	NUM
cet-94	62	9	200	200	NUM
cet-94	62	10	250	250	NUM
cet-94	62	11	300	300	NUM
cet-94	62	12	c	c	NOUN
cet-94	62	13	r	r	X
cet-94	62	14	(	(	PUNCT
cet-94	62	15	v	v	NOUN
cet-94	62	16	i	i	NOUN
cet-94	62	17	)	)	PUNCT
cet-94	63	1	c	c	NOUN
cet-94	63	2	o	o	NOUN
cet-94	64	1	n	n	ADP
cet-94	64	2	c	c	NOUN
cet-94	64	3	e	e	X
cet-94	64	4	n	n	X
cet-94	64	5	tr	tr	DET
cet-94	64	6	a	a	DET
cet-94	64	7	ti	ti	NOUN
cet-94	64	8	o	o	NOUN
cet-94	64	9	n	n	PROPN
cet-94	64	10	(	(	PUNCT
cet-94	64	11	m	m	VERB
cet-94	64	12	g	g	NOUN
cet-94	64	13	/l	/l	PUNCT
cet-94	64	14	)	)	PUNCT
cet-94	65	1	0	0	NUM
cet-94	65	2	20	20	NUM
cet-94	65	3	40	40	NUM
cet-94	65	4	60	60	NUM
cet-94	65	5	80	80	NUM
cet-94	65	6	control	control	NOUN
cet-94	65	7	y1	y1	NOUN
cet-94	65	8	y2	y2	NOUN
cet-94	65	9	y3	y3	NOUN
cet-94	65	10	y4	y4	NOUN
cet-94	65	11	y5	y5	NOUN
cet-94	65	12	y6	y6	ADJ
cet-94	65	13	y7	y7	PROPN
cet-94	65	14	y8	y8	PROPN
cet-94	65	15	y9	y9	PROPN
cet-94	65	16	y10	y10	PROPN
cet-94	65	17	y11	y11	PROPN
cet-94	65	18	y12	y12	PROPN
cet-94	65	19	figure	figure	NOUN
cet-94	65	20	2	2	NUM
cet-94	65	21	:	:	PUNCT
cet-94	65	22	cr(vi	cr(vi	PROPN
cet-94	65	23	)	)	PUNCT
cet-94	65	24	removal	removal	NOUN
cet-94	65	25	efficiency	efficiency	NOUN
cet-94	65	26	of	of	ADP
cet-94	65	27	individual	individual	ADJ
cet-94	65	28	isolates	isolate	NOUN
cet-94	65	29	individual	individual	ADJ
cet-94	65	30	pure	pure	ADJ
cet-94	65	31	isolates	isolate	NOUN
cet-94	65	32	control	control	NOUN
cet-94	65	33	y1	y1	ADJ
cet-94	65	34	y2	y2	PROPN
cet-94	65	35	y3	y3	NOUN
cet-94	65	36	y4	y4	NOUN
cet-94	65	37	y5	y5	NOUN
cet-94	65	38	y6	y6	ADJ
cet-94	65	39	y7	y7	PROPN
cet-94	65	40	y8	y8	PROPN
cet-94	65	41	y9	y9	PROPN
cet-94	65	42	y10	y10	PROPN
cet-94	65	43	y11	y11	PROPN
cet-94	65	44	y12	y12	PROPN
cet-94	65	45	c	c	NOUN
cet-94	65	46	r	r	NOUN
cet-94	65	47	(	(	PUNCT
cet-94	65	48	v	v	NOUN
cet-94	65	49	i	i	NOUN
cet-94	65	50	)	)	PUNCT
cet-94	66	1	r	r	NOUN
cet-94	66	2	e	e	NOUN
cet-94	66	3	m	m	NOUN
cet-94	66	4	o	o	NOUN
cet-94	66	5	v	v	ADP
cet-94	66	6	a	a	DET
cet-94	66	7	l	l	NOUN
cet-94	66	8	e	e	NOUN
cet-94	66	9	ff	ff	NOUN
cet-94	66	10	ic	ic	PROPN
cet-94	66	11	ie	ie	X
cet-94	66	12	n	n	PROPN
cet-94	66	13	c	c	PROPN
cet-94	66	14	y	y	PROPN
cet-94	66	15	0	0	NUM
cet-94	66	16	20	20	NUM
cet-94	66	17	40	40	NUM
cet-94	66	18	60	60	NUM
cet-94	66	19	80	80	NUM
cet-94	66	20	100	100	NUM
cet-94	66	21	120	120	NUM
cet-94	66	22	isolates	isolate	NOUN
cet-94	66	23	in	in	ADP
cet-94	66	24	presence	presence	NOUN
cet-94	66	25	of	of	ADP
cet-94	66	26	120	120	NUM
cet-94	66	27	mg	mg	PROPN
cet-94	66	28	/	/	SYM
cet-94	66	29	l	l	NOUN
cet-94	66	30	as(iii	as(iii	NOUN
cet-94	66	31	)	)	PUNCT
cet-94	66	32	figure	figure	NOUN
cet-94	66	33	3	3	NUM
cet-94	66	34	:	:	PUNCT
cet-94	66	35	performance	performance	NOUN
cet-94	66	36	of	of	ADP
cet-94	66	37	individual	individual	ADJ
cet-94	66	38	isolate	isolate	NOUN
cet-94	66	39	in	in	ADP
cet-94	66	40	70	70	NUM
cet-94	66	41	mg	mg	PROPN
cet-94	66	42	/	/	SYM
cet-94	66	43	l	l	NOUN
cet-94	66	44	cr(vi	cr(vi	PROPN
cet-94	66	45	)	)	PUNCT
cet-94	66	46	and	and	CCONJ
cet-94	66	47	120	120	NUM
cet-94	66	48	mg	mg	PROPN
cet-94	66	49	/	/	SYM
cet-94	66	50	l	l	NOUN
cet-94	66	51	as(iii	as(iii	NOUN
cet-94	66	52	)	)	PUNCT
cet-94	66	53	261	261	NUM
cet-94	66	54	figure	figure	NOUN
cet-94	66	55	4	4	NUM
cet-94	66	56	:	:	PUNCT
cet-94	66	57	phylogenetic	phylogenetic	ADJ
cet-94	66	58	tree	tree	NOUN
cet-94	66	59	of	of	ADP
cet-94	66	60	persistent	persistent	ADJ
cet-94	66	61	bacterial	bacterial	ADJ
cet-94	66	62	cells	cell	NOUN
cet-94	66	63	in	in	ADP
cet-94	66	64	inoculated	inoculated	ADJ
cet-94	66	65	batch	batch	NOUN
cet-94	66	66	reactor	reactor	NOUN
cet-94	66	67	after	after	ADP
cet-94	66	68	operation	operation	NOUN
cet-94	66	69	derived	derive	VERB
cet-94	66	70	from	from	ADP
cet-94	66	71	the	the	DET
cet-94	66	72	16s	16s	PROPN
cet-94	66	73	rrna	rrna	PROPN
cet-94	66	74	gene	gene	NOUN
cet-94	66	75	sequence	sequence	NOUN
cet-94	66	76	.	.	PUNCT
cet-94	67	1	3.2	3.2	NUM
cet-94	67	2	individual	individual	ADJ
cet-94	67	3	culture	culture	NOUN
cet-94	67	4	at	at	ADP
cet-94	67	5	different	different	ADJ
cet-94	67	6	cr(vi	cr(vi	PROPN
cet-94	67	7	)	)	PUNCT
cet-94	67	8	concentration	concentration	NOUN
cet-94	67	9	in	in	ADP
cet-94	67	10	the	the	DET
cet-94	67	11	presence	presence	NOUN
cet-94	67	12	of	of	ADP
cet-94	67	13	as(iii	as(iii	X
cet-94	67	14	)	)	PUNCT
cet-94	67	15	figures	figure	NOUN
cet-94	67	16	6	6	NUM
cet-94	67	17	,	,	PUNCT
cet-94	67	18	7	7	NUM
cet-94	67	19	and	and	CCONJ
cet-94	67	20	8	8	NUM
cet-94	67	21	show	show	NOUN
cet-94	67	22	selected	select	VERB
cet-94	67	23	individual	individual	ADJ
cet-94	67	24	isolates	isolate	NOUN
cet-94	67	25	y2	y2	PROPN
cet-94	67	26	,	,	PUNCT
cet-94	67	27	y5	y5	PROPN
cet-94	67	28	,	,	PUNCT
cet-94	67	29	y8	y8	PROPN
cet-94	67	30	,	,	PUNCT
cet-94	67	31	y10	y10	NOUN
cet-94	67	32	,	,	PUNCT
cet-94	67	33	and	and	CCONJ
cet-94	67	34	y11	y11	NOUN
cet-94	67	35	at	at	ADP
cet-94	67	36	initial	initial	ADJ
cet-94	67	37	cr(vi	cr(vi	PROPN
cet-94	67	38	)	)	PUNCT
cet-94	67	39	concentrations	concentration	NOUN
cet-94	67	40	ranging	range	VERB
cet-94	67	41	from	from	ADP
cet-94	67	42	50	50	NUM
cet-94	67	43	mg	mg	PROPN
cet-94	67	44	/	/	SYM
cet-94	67	45	l	l	NOUN
cet-94	67	46	to	to	ADP
cet-94	67	47	100	100	NUM
cet-94	67	48	mg	mg	NOUN
cet-94	67	49	/	/	SYM
cet-94	67	50	l	l	NOUN
cet-94	67	51	at	at	ADP
cet-94	67	52	constant	constant	ADJ
cet-94	67	53	120	120	NUM
cet-94	67	54	mg	mg	PROPN
cet-94	67	55	/	/	SYM
cet-94	67	56	l	l	NOUN
cet-94	67	57	as(iii	as(iii	NOUN
cet-94	67	58	)	)	PUNCT
cet-94	67	59	concentration	concentration	NOUN
cet-94	67	60	.results	.result	NOUN
cet-94	67	61	showed	show	VERB
cet-94	67	62	a	a	DET
cet-94	67	63	near	near	ADJ
cet-94	67	64	complete	complete	ADJ
cet-94	67	65	cr(vi	cr(vi	PROPN
cet-94	67	66	)	)	PUNCT
cet-94	67	67	reduction	reduction	NOUN
cet-94	67	68	achieved	achieve	VERB
cet-94	67	69	by	by	ADP
cet-94	67	70	the	the	DET
cet-94	67	71	individual	individual	ADJ
cet-94	67	72	strains	strain	NOUN
cet-94	67	73	,	,	PUNCT
cet-94	67	74	with	with	ADP
cet-94	67	75	removal	removal	NOUN
cet-94	67	76	efficiency	efficiency	NOUN
cet-94	67	77	of	of	ADP
cet-94	67	78	≥	≥	NOUN
cet-94	67	79	99	99	NUM
cet-94	67	80	%	%	NOUN
cet-94	67	81	from	from	ADP
cet-94	67	82	(	(	PUNCT
cet-94	67	83	50	50	NUM
cet-94	67	84	-	-	PUNCT
cet-94	67	85	120)h	120)h	NOUN
cet-94	67	86	of	of	ADP
cet-94	67	87	incubation	incubation	NOUN
cet-94	67	88	at	at	ADP
cet-94	67	89	50	50	NUM
cet-94	67	90	mg	mg	PROPN
cet-94	67	91	/	/	SYM
cet-94	67	92	l	l	NOUN
cet-94	67	93	cr(vi	cr(vi	PROPN
cet-94	67	94	)	)	PUNCT
cet-94	67	95	concentrations	concentration	NOUN
cet-94	67	96	as	as	SCONJ
cet-94	67	97	shown	show	VERB
cet-94	67	98	in	in	ADP
cet-94	67	99	figures	figure	NOUN
cet-94	67	100	5	5	NUM
cet-94	67	101	and	and	CCONJ
cet-94	67	102	6	6	NUM
cet-94	67	103	.	.	NOUN
cet-94	67	104	86	86	NUM
cet-94	67	105	-	-	SYM
cet-94	67	106	97	97	NUM
cet-94	67	107	%	%	NOUN
cet-94	67	108	of	of	ADP
cet-94	67	109	c(vi	c(vi	NOUN
cet-94	67	110	)	)	PUNCT
cet-94	67	111	removal	removal	NOUN
cet-94	67	112	efficiency	efficiency	NOUN
cet-94	67	113	was	be	AUX
cet-94	67	114	achieved	achieve	VERB
cet-94	67	115	by	by	ADP
cet-94	67	116	the	the	DET
cet-94	67	117	individual	individual	ADJ
cet-94	67	118	strains	strain	NOUN
cet-94	67	119	when	when	SCONJ
cet-94	67	120	cr(vi	cr(vi	NOUN
cet-94	67	121	)	)	PUNCT
cet-94	67	122	concentration	concentration	NOUN
cet-94	67	123	was	be	AUX
cet-94	67	124	increased	increase	VERB
cet-94	67	125	to	to	ADP
cet-94	67	126	70	70	NUM
cet-94	67	127	mg	mg	NOUN
cet-94	67	128	/	/	SYM
cet-94	67	129	l	l	NOUN
cet-94	67	130	at	at	ADP
cet-94	67	131	120	120	NUM
cet-94	67	132	mg	mg	PROPN
cet-94	67	133	/	/	SYM
cet-94	67	134	l	l	NOUN
cet-94	67	135	as(iii	as(iii	NOUN
cet-94	67	136	)	)	PUNCT
cet-94	67	137	concentration	concentration	NOUN
cet-94	67	138	in	in	ADP
cet-94	67	139	figure	figure	NOUN
cet-94	67	140	8	8	NUM
cet-94	67	141	.	.	PUNCT
cet-94	67	142	28	28	NUM
cet-94	67	143	59	59	NUM
cet-94	67	144	%	%	NOUN
cet-94	67	145	cr(vi	cr(vi	PROPN
cet-94	67	146	)	)	PUNCT
cet-94	67	147	removal	removal	NOUN
cet-94	67	148	efficiency	efficiency	NOUN
cet-94	67	149	was	be	AUX
cet-94	67	150	achieved	achieve	VERB
cet-94	67	151	when	when	SCONJ
cet-94	67	152	cr(vi	cr(vi	PROPN
cet-94	67	153	)	)	PUNCT
cet-94	67	154	concentration	concentration	NOUN
cet-94	67	155	was	be	AUX
cet-94	67	156	further	far	ADV
cet-94	67	157	increased	increase	VERB
cet-94	67	158	to	to	ADP
cet-94	67	159	100	100	NUM
cet-94	67	160	mg	mg	PROPN
cet-94	67	161	/	/	SYM
cet-94	67	162	l	l	NOUN
cet-94	67	163	at	at	ADP
cet-94	67	164	120	120	NUM
cet-94	67	165	mg	mg	PROPN
cet-94	67	166	/	/	SYM
cet-94	67	167	l	l	NOUN
cet-94	67	168	as(iii	as(iii	NOUN
cet-94	67	169	)	)	PUNCT
cet-94	67	170	concentration	concentration	NOUN
cet-94	67	171	as	as	SCONJ
cet-94	67	172	shown	show	VERB
cet-94	67	173	in	in	ADP
cet-94	67	174	figure	figure	NOUN
cet-94	67	175	7	7	NUM
cet-94	67	176	.	.	PUNCT
cet-94	67	177	increasing	increase	VERB
cet-94	67	178	cr(vi	cr(vi	PROPN
cet-94	67	179	)	)	PUNCT
cet-94	67	180	concentration	concentration	NOUN
cet-94	67	181	above	above	ADP
cet-94	67	182	100	100	NUM
cet-94	67	183	mg	mg	NUM
cet-94	67	184	/	/	SYM
cet-94	67	185	l	l	NOUN
cet-94	67	186	at	at	ADP
cet-94	67	187	constant	constant	ADJ
cet-94	67	188	120	120	NUM
cet-94	67	189	mg	mg	PROPN
cet-94	67	190	/	/	SYM
cet-94	67	191	l	l	NOUN
cet-94	67	192	as(iii	as(iii	NOUN
cet-94	67	193	)	)	PUNCT
cet-94	67	194	concentration	concentration	NOUN
cet-94	67	195	,	,	PUNCT
cet-94	67	196	inhibition	inhibition	NOUN
cet-94	67	197	effect	effect	NOUN
cet-94	67	198	was	be	AUX
cet-94	67	199	observed	observe	VERB
cet-94	67	200	.	.	PUNCT
cet-94	68	1	considering	consider	VERB
cet-94	68	2	the	the	DET
cet-94	68	3	corresponding	correspond	VERB
cet-94	68	4	120	120	NUM
cet-94	68	5	mg	mg	PROPN
cet-94	68	6	/	/	SYM
cet-94	68	7	l	l	NOUN
cet-94	68	8	as(iii	as(iii	NOUN
cet-94	68	9	)	)	PUNCT
cet-94	68	10	concentration	concentration	NOUN
cet-94	68	11	,	,	PUNCT
cet-94	68	12	the	the	DET
cet-94	68	13	result	result	NOUN
cet-94	68	14	is	be	AUX
cet-94	68	15	not	not	PART
cet-94	68	16	shown	show	VERB
cet-94	68	17	.	.	PUNCT
cet-94	69	1	at	at	ADP
cet-94	69	2	initial	initial	ADJ
cet-94	69	3	cr(vi	cr(vi	PROPN
cet-94	69	4	)	)	PUNCT
cet-94	69	5	concentration	concentration	NOUN
cet-94	69	6	ranging	range	VERB
cet-94	69	7	from	from	ADP
cet-94	69	8	30	30	NUM
cet-94	69	9	mg	mg	NOUN
cet-94	69	10	/	/	SYM
cet-94	69	11	l	l	NOUN
cet-94	69	12	to	to	ADP
cet-94	69	13	70	70	NUM
cet-94	69	14	mg	mg	PROPN
cet-94	69	15	/	/	SYM
cet-94	69	16	l	l	NOUN
cet-94	69	17	,	,	PUNCT
cet-94	69	18	80	80	NUM
cet-94	69	19	-	-	SYM
cet-94	69	20	99	99	NUM
cet-94	69	21	%	%	NOUN
cet-94	69	22	as(iii	as(iii	SYM
cet-94	69	23	)	)	PUNCT
cet-94	69	24	oxidation	oxidation	NOUN
cet-94	69	25	efficiency	efficiency	NOUN
cet-94	69	26	was	be	AUX
cet-94	69	27	achieved	achieve	VERB
cet-94	69	28	in	in	ADP
cet-94	69	29	all	all	DET
cet-94	69	30	the	the	DET
cet-94	69	31	strains	strain	NOUN
cet-94	69	32	in	in	ADP
cet-94	69	33	cr(vi	cr(vi	PROPN
cet-94	69	34	)	)	PUNCT
cet-94	69	35	concentration	concentration	NOUN
cet-94	69	36	ranging	range	VERB
cet-94	69	37	from	from	ADP
cet-94	69	38	30	30	NUM
cet-94	69	39	-	-	SYM
cet-94	69	40	70	70	NUM
cet-94	69	41	mg	mg	PROPN
cet-94	69	42	/	/	SYM
cet-94	69	43	l.	l.	NOUN
cet-94	69	44	3.3	3.3	NUM
cet-94	69	45	simultaneous	simultaneous	ADJ
cet-94	69	46	as(iii	as(iii	NOUN
cet-94	69	47	)	)	PUNCT
cet-94	69	48	oxidation	oxidation	NOUN
cet-94	69	49	and	and	CCONJ
cet-94	69	50	cr(vi)reduction	cr(vi)reduction	NOUN
cet-94	69	51	under	under	ADP
cet-94	69	52	anaerobic	anaerobic	ADJ
cet-94	69	53	condition	condition	NOUN
cet-94	69	54	simultaneous	simultaneous	ADJ
cet-94	69	55	oxidation	oxidation	NOUN
cet-94	69	56	of	of	ADP
cet-94	69	57	as(iii	as(iii	PROPN
cet-94	69	58	)	)	PUNCT
cet-94	69	59	and	and	CCONJ
cet-94	69	60	cr(vi	cr(vi	PROPN
cet-94	69	61	)	)	PUNCT
cet-94	69	62	reduction	reduction	NOUN
cet-94	69	63	was	be	AUX
cet-94	69	64	investigated	investigate	VERB
cet-94	69	65	in	in	ADP
cet-94	69	66	a	a	DET
cet-94	69	67	batch	batch	NOUN
cet-94	69	68	experiment	experiment	NOUN
cet-94	69	69	under	under	ADP
cet-94	69	70	varying	vary	VERB
cet-94	69	71	as(iii	as(iii	NOUN
cet-94	69	72	)	)	PUNCT
cet-94	69	73	concentration	concentration	NOUN
cet-94	69	74	ranging	range	VERB
cet-94	69	75	from	from	ADP
cet-94	69	76	50	50	NUM
cet-94	69	77	mg	mg	PROPN
cet-94	69	78	/	/	SYM
cet-94	69	79	l	l	NOUN
cet-94	69	80	to	to	ADP
cet-94	69	81	400	400	NUM
cet-94	69	82	mg	mg	NOUN
cet-94	69	83	/	/	SYM
cet-94	69	84	l	l	NOUN
cet-94	69	85	at	at	ADP
cet-94	69	86	constant	constant	ADJ
cet-94	69	87	70	70	NUM
cet-94	69	88	mg	mg	PROPN
cet-94	69	89	/	/	SYM
cet-94	69	90	l	l	NOUN
cet-94	69	91	cr(vi	cr(vi	PROPN
cet-94	69	92	)	)	PUNCT
cet-94	69	93	concentration	concentration	NOUN
cet-94	69	94	in	in	ADP
cet-94	69	95	an	an	DET
cet-94	69	96	anaerobic	anaerobic	ADJ
cet-94	69	97	mixed	mixed	ADJ
cet-94	69	98	culture	culture	NOUN
cet-94	69	99	of	of	ADP
cet-94	69	100	isolated	isolated	ADJ
cet-94	69	101	bacteria	bacteria	NOUN
cet-94	69	102	.	.	PUNCT
cet-94	70	1	the	the	DET
cet-94	70	2	strains	strain	NOUN
cet-94	70	3	used	use	VERB
cet-94	70	4	in	in	ADP
cet-94	70	5	this	this	DET
cet-94	70	6	experiment	experiment	NOUN
cet-94	70	7	were	be	AUX
cet-94	70	8	previously	previously	ADV
cet-94	70	9	checked	check	VERB
cet-94	70	10	for	for	ADP
cet-94	70	11	toxic	toxic	ADJ
cet-94	70	12	resistance	resistance	NOUN
cet-94	70	13	and	and	CCONJ
cet-94	70	14	ability	ability	NOUN
cet-94	70	15	to	to	PART
cet-94	70	16	induce	induce	VERB
cet-94	70	17	redox	redox	ADJ
cet-94	70	18	conversion	conversion	NOUN
cet-94	70	19	of	of	ADP
cet-94	70	20	cr(vi	cr(vi	PROPN
cet-94	70	21	)	)	PUNCT
cet-94	70	22	and	and	CCONJ
cet-94	70	23	as(iii	as(iii	PRON
cet-94	70	24	)	)	PUNCT
cet-94	70	25	.	.	PUNCT
cet-94	71	1	results	result	NOUN
cet-94	71	2	showed	show	VERB
cet-94	71	3	that	that	SCONJ
cet-94	71	4	mixed	mixed	ADJ
cet-94	71	5	culture	culture	NOUN
cet-94	71	6	achieved	achieve	VERB
cet-94	71	7	near	near	ADP
cet-94	71	8	complete	complete	PROPN
cet-94	71	9	cr(vi	cr(vi	PROPN
cet-94	71	10	)	)	PUNCT
cet-94	71	11	reduction	reduction	NOUN
cet-94	71	12	as	as	ADP
cet-94	71	13	as(iii	as(iii	NOUN
cet-94	71	14	)	)	PUNCT
cet-94	71	15	concentrations	concentration	NOUN
cet-94	71	16	increases	increase	VERB
cet-94	71	17	from	from	ADP
cet-94	71	18	50	50	NUM
cet-94	71	19	mg	mg	PROPN
cet-94	71	20	/	/	SYM
cet-94	71	21	l	l	NOUN
cet-94	71	22	to	to	ADP
cet-94	71	23	400	400	NUM
cet-94	71	24	mg	mg	PROPN
cet-94	71	25	/	/	SYM
cet-94	71	26	l.	l.	PROPN
cet-94	71	27	however	however	ADV
cet-94	71	28	,	,	PUNCT
cet-94	71	29	much	much	ADV
cet-94	71	30	higher	high	ADJ
cet-94	71	31	cr(vi	cr(vi	NOUN
cet-94	71	32	)	)	PUNCT
cet-94	71	33	removal	removal	NOUN
cet-94	71	34	efficiency	efficiency	NOUN
cet-94	71	35	was	be	AUX
cet-94	71	36	seen	see	VERB
cet-94	71	37	when	when	SCONJ
cet-94	71	38	as(iii	as(iii	ADJ
cet-94	71	39	)	)	PUNCT
cet-94	71	40	concentrations	concentration	NOUN
cet-94	71	41	was	be	AUX
cet-94	71	42	increased	increase	VERB
cet-94	71	43	from	from	ADP
cet-94	71	44	150	150	NUM
cet-94	71	45	mg	mg	PROPN
cet-94	71	46	/	/	SYM
cet-94	71	47	l	l	NOUN
cet-94	71	48	to	to	ADP
cet-94	71	49	400	400	NUM
cet-94	71	50	mg	mg	NOUN
cet-94	71	51	/	/	SYM
cet-94	71	52	l	l	NOUN
cet-94	71	53	see	see	NOUN
cet-94	71	54	in	in	ADP
cet-94	71	55	figure	figure	NOUN
cet-94	71	56	9	9	NUM
cet-94	71	57	.	.	PUNCT
cet-94	72	1	furthermore	furthermore	ADV
cet-94	72	2	,	,	PUNCT
cet-94	72	3	cr(vi	cr(vi	PROPN
cet-94	72	4	)	)	PUNCT
cet-94	72	5	reduction	reduction	NOUN
cet-94	72	6	was	be	AUX
cet-94	72	7	seen	see	VERB
cet-94	72	8	as	as	ADP
cet-94	72	9	a	a	DET
cet-94	72	10	function	function	NOUN
cet-94	72	11	of	of	ADP
cet-94	72	12	as(iii	as(iii	PRON
cet-94	72	13	)	)	PUNCT
cet-94	72	14	concentration	concentration	NOUN
cet-94	72	15	and	and	CCONJ
cet-94	72	16	microbial	microbial	ADJ
cet-94	72	17	cells	cell	NOUN
cet-94	72	18	,	,	PUNCT
cet-94	72	19	as	as	SCONJ
cet-94	72	20	cr(vi	cr(vi	NOUN
cet-94	72	21	)	)	PUNCT
cet-94	72	22	removal	removal	NOUN
cet-94	72	23	efficiency	efficiency	NOUN
cet-94	72	24	increases	increase	VERB
cet-94	72	25	from	from	ADP
cet-94	72	26	7	7	NUM
cet-94	72	27	%	%	NOUN
cet-94	72	28	to	to	ADP
cet-94	72	29	99	99	NUM
cet-94	72	30	%	%	NOUN
cet-94	72	31	.	.	PUNCT
cet-94	73	1	this	this	PRON
cet-94	73	2	suggests	suggest	VERB
cet-94	73	3	that	that	SCONJ
cet-94	73	4	microbes	microbe	NOUN
cet-94	73	5	play	play	VERB
cet-94	73	6	a	a	DET
cet-94	73	7	vital	vital	ADJ
cet-94	73	8	role	role	NOUN
cet-94	73	9	during	during	ADP
cet-94	73	10	redox	redox	ADJ
cet-94	73	11	conversion	conversion	NOUN
cet-94	73	12	of	of	ADP
cet-94	73	13	cr(vi	cr(vi	PROPN
cet-94	73	14	)	)	PUNCT
cet-94	73	15	to	to	ADP
cet-94	73	16	cr(iii	cr(iii	NUM
cet-94	73	17	)	)	PUNCT
cet-94	73	18	.	.	PUNCT
cet-94	74	1	catalytic	catalytic	ADJ
cet-94	74	2	induced	induce	VERB
cet-94	74	3	stepwise	stepwise	ADJ
cet-94	74	4	reduction	reduction	NOUN
cet-94	74	5	of	of	ADP
cet-94	74	6	cr(vi	cr(vi	PROPN
cet-94	74	7	)	)	PUNCT
cet-94	74	8	to	to	PART
cet-94	74	9	cr(iii	cr(iii	PRON
cet-94	74	10	)	)	PUNCT
cet-94	74	11	started	start	VERB
cet-94	74	12	after	after	SCONJ
cet-94	74	13	1	1	NUM
cet-94	74	14	-	-	SYM
cet-94	74	15	2h	2h	NUM
cet-94	74	16	of	of	ADP
cet-94	74	17	incubation	incubation	NOUN
cet-94	74	18	at	at	ADP
cet-94	74	19	high	high	ADJ
cet-94	74	20	as(iii	as(iii	NOUN
cet-94	74	21	)	)	PUNCT
cet-94	74	22	concentrations	concentration	NOUN
cet-94	74	23	,	,	PUNCT
cet-94	74	24	slow	slow	ADJ
cet-94	74	25	cr(vi	cr(vi	PROPN
cet-94	74	26	)	)	PUNCT
cet-94	74	27	reduction	reduction	NOUN
cet-94	74	28	rate	rate	NOUN
cet-94	74	29	was	be	AUX
cet-94	74	30	observed	observe	VERB
cet-94	74	31	as	as	ADP
cet-94	74	32	as(iii	as(iii	NOUN
cet-94	74	33	)	)	PUNCT
cet-94	74	34	concentration	concentration	NOUN
cet-94	74	35	decreases	decrease	VERB
cet-94	74	36	from	from	ADP
cet-94	74	37	80	80	NUM
cet-94	74	38	to	to	PART
cet-94	74	39	50	50	NUM
cet-94	74	40	mg	mg	PROPN
cet-94	74	41	/	/	SYM
cet-94	74	42	l.	l.	NOUN
cet-94	74	43	at	at	ADP
cet-94	74	44	50	50	NUM
cet-94	74	45	mg	mg	PROPN
cet-94	74	46	/	/	SYM
cet-94	74	47	l	l	NOUN
cet-94	74	48	as(iii	as(iii	NOUN
cet-94	74	49	)	)	PUNCT
cet-94	74	50	concentration	concentration	NOUN
cet-94	74	51	,	,	PUNCT
cet-94	74	52	only	only	ADV
cet-94	74	53	7	7	NUM
cet-94	74	54	%	%	NOUN
cet-94	74	55	of	of	ADP
cet-94	74	56	cr(vi	cr(vi	PROPN
cet-94	74	57	)	)	PUNCT
cet-94	74	58	concentration	concentration	NOUN
cet-94	74	59	was	be	AUX
cet-94	74	60	reduced	reduce	VERB
cet-94	74	61	in	in	ADP
cet-94	74	62	figure	figure	NOUN
cet-94	74	63	9	9	NUM
cet-94	74	64	.	.	PUNCT
cet-94	75	1	clearly	clearly	ADV
cet-94	75	2	,	,	PUNCT
cet-94	75	3	this	this	PRON
cet-94	75	4	is	be	AUX
cet-94	75	5	not	not	PART
cet-94	75	6	the	the	DET
cet-94	75	7	case	case	NOUN
cet-94	75	8	of	of	ADP
cet-94	75	9	an	an	DET
cet-94	75	10	inhibition	inhibition	NOUN
cet-94	75	11	effect	effect	NOUN
cet-94	75	12	,	,	PUNCT
cet-94	75	13	but	but	CCONJ
cet-94	75	14	it	it	PRON
cet-94	75	15	could	could	AUX
cet-94	75	16	be	be	AUX
cet-94	75	17	attributed	attribute	VERB
cet-94	75	18	to	to	ADP
cet-94	75	19	low	low	ADJ
cet-94	75	20	cr(vi	cr(vi	PROPN
cet-94	75	21	)	)	PUNCT
cet-94	75	22	to	to	ADP
cet-94	75	23	as(iii	as(iii	PRON
cet-94	75	24	)	)	PUNCT
cet-94	75	25	mole	mole	NOUN
cet-94	75	26	ratio	ratio	NOUN
cet-94	75	27	.	.	PUNCT
cet-94	76	1	as(iii	as(iii	NOUN
cet-94	76	2	)	)	PUNCT
cet-94	76	3	oxidation	oxidation	NOUN
cet-94	76	4	on	on	ADP
cet-94	76	5	the	the	DET
cet-94	76	6	other	other	ADJ
cet-94	76	7	hand	hand	NOUN
cet-94	76	8	was	be	AUX
cet-94	76	9	investigated	investigate	VERB
cet-94	76	10	after	after	ADP
cet-94	76	11	2	2	NUM
cet-94	76	12	3	3	NUM
cet-94	76	13	h	h	NOUN
cet-94	76	14	,	,	PUNCT
cet-94	76	15	and	and	CCONJ
cet-94	76	16	near	near	ADP
cet-94	76	17	completed	complete	VERB
cet-94	76	18	oxidation	oxidation	NOUN
cet-94	76	19	was	be	AUX
cet-94	76	20	achieved	achieve	VERB
cet-94	76	21	after	after	ADP
cet-94	76	22	72	72	NUM
cet-94	76	23	h	h	NOUN
cet-94	76	24	to	to	ADP
cet-94	76	25	216	216	NUM
cet-94	76	26	h	h	NOUN
cet-94	76	27	at	at	ADP
cet-94	76	28	lower	low	ADJ
cet-94	76	29	as(iii	as(iii	NOUN
cet-94	76	30	)	)	PUNCT
cet-94	76	31	concentrations	concentration	NOUN
cet-94	76	32	in	in	ADP
cet-94	76	33	figure	figure	NOUN
cet-94	76	34	10	10	NUM
cet-94	76	35	.	.	PUNCT
cet-94	76	36	as(iii	as(iii	NOUN
cet-94	76	37	)	)	PUNCT
cet-94	76	38	oxidation	oxidation	NOUN
cet-94	76	39	was	be	AUX
cet-94	76	40	enhanced	enhance	VERB
cet-94	76	41	at	at	ADP
cet-94	76	42	70	70	NUM
cet-94	76	43	mg	mg	PROPN
cet-94	76	44	cr(vi)/l	cr(vi)/l	NOUN
cet-94	76	45	as	as	ADP
cet-94	76	46	as(iii	as(iii	NOUN
cet-94	76	47	)	)	PUNCT
cet-94	76	48	concentration	concentration	NOUN
cet-94	76	49	increases	increase	NOUN
cet-94	76	50	from	from	ADP
cet-94	76	51	50	50	NUM
cet-94	76	52	mg	mg	PROPN
cet-94	76	53	/	/	SYM
cet-94	76	54	l	l	NOUN
cet-94	76	55	to	to	ADP
cet-94	76	56	120	120	NUM
cet-94	76	57	mg	mg	PROPN
cet-94	76	58	/	/	SYM
cet-94	76	59	l	l	NOUN
cet-94	76	60	with	with	ADP
cet-94	76	61	corresponding	correspond	VERB
cet-94	76	62	increase	increase	NOUN
cet-94	76	63	in	in	ADP
cet-94	76	64	as(v	as(v	NOUN
cet-94	76	65	)	)	PUNCT
cet-94	76	66	concentration	concentration	NOUN
cet-94	76	67	.	.	PUNCT
cet-94	77	1	slow	slow	ADJ
cet-94	77	2	oxidation	oxidation	NOUN
cet-94	77	3	rate	rate	NOUN
cet-94	77	4	was	be	AUX
cet-94	77	5	seen	see	VERB
cet-94	77	6	as	as	ADP
cet-94	77	7	as(iii	as(iii	NOUN
cet-94	77	8	)	)	PUNCT
cet-94	77	9	concentration	concentration	NOUN
cet-94	77	10	increased	increase	VERB
cet-94	77	11	to	to	ADP
cet-94	77	12	≥	≥	NOUN
cet-94	77	13	250	250	NUM
cet-94	77	14	mg	mg	PROPN
cet-94	77	15	/	/	SYM
cet-94	77	16	l.	l.	NOUN
cet-94	77	17	this	this	PRON
cet-94	77	18	suggest	suggest	VERB
cet-94	77	19	that	that	SCONJ
cet-94	77	20	low	low	ADJ
cet-94	77	21	oxidation	oxidation	NOUN
cet-94	77	22	rate	rate	NOUN
cet-94	77	23	at	at	ADP
cet-94	77	24	high	high	ADJ
cet-94	77	25	as(iii	as(iii	NOUN
cet-94	77	26	)	)	PUNCT
cet-94	77	27	concentration	concentration	NOUN
cet-94	77	28	may	may	AUX
cet-94	77	29	be	be	AUX
cet-94	77	30	as	as	ADP
cet-94	77	31	a	a	DET
cet-94	77	32	result	result	NOUN
cet-94	77	33	of	of	ADP
cet-94	77	34	complete	complete	ADJ
cet-94	77	35	reduction	reduction	NOUN
cet-94	77	36	of	of	ADP
cet-94	77	37	intermediate	intermediate	ADJ
cet-94	77	38	form	form	NOUN
cet-94	77	39	of	of	ADP
cet-94	77	40	cr(vi	cr(vi	PROPN
cet-94	77	41	)	)	PUNCT
cet-94	77	42	,	,	PUNCT
cet-94	77	43	i.e.	i.e.	X
cet-94	77	44	,	,	PUNCT
cet-94	77	45	(	(	PUNCT
cet-94	77	46	cr(v	cr(v	NUM
cet-94	77	47	)	)	PUNCT
cet-94	77	48	)	)	PUNCT
cet-94	77	49	.	.	PUNCT
cet-94	78	1	further	further	ADJ
cet-94	78	2	oxidation	oxidation	NOUN
cet-94	78	3	of	of	ADP
cet-94	78	4	as(iii	as(iii	PRON
cet-94	78	5	)	)	PUNCT
cet-94	78	6	at	at	ADP
cet-94	78	7	this	this	DET
cet-94	78	8	concentration	concentration	NOUN
cet-94	78	9	could	could	AUX
cet-94	78	10	suggests	suggest	VERB
cet-94	78	11	that	that	SCONJ
cet-94	78	12	as(iii	as(iii	ADV
cet-94	78	13	)	)	PUNCT
cet-94	78	14	oxidation	oxidation	NOUN
cet-94	78	15	was	be	AUX
cet-94	78	16	also	also	ADV
cet-94	78	17	facilitated	facilitate	VERB
cet-94	78	18	by	by	ADP
cet-94	78	19	enzymatic	enzymatic	ADJ
cet-94	78	20	reactions	reaction	NOUN
cet-94	78	21	.	.	PUNCT
cet-94	79	1	bacillus	bacillus	NOUN
cet-94	79	2	cytotoxicus	cytotoxicus	NOUN
cet-94	79	3	bacillus	bacillus	NOUN
cet-94	79	4	cereus	cereus	NOUN
cet-94	79	5	bacillus	bacillus	NOUN
cet-94	79	6	anthracis	anthracis	NOUN
cet-94	79	7	as(iii	as(iii	NOUN
cet-94	79	8	)	)	PUNCT
cet-94	79	9	strains	strain	NOUN
cet-94	79	10	-	-	PUNCT
cet-94	79	11	mixed	mix	VERB
cet-94	79	12	culture	culture	NOUN
cet-94	79	13	staphylococcus	staphylococcus	NOUN
cet-94	79	14	epidermis	epidermis	PROPN
cet-94	79	15	staphylococcus	staphylococcus	NOUN
cet-94	79	16	capitis	capitis	NOUN
cet-94	79	17	cr(vi	cr(vi	PROPN
cet-94	79	18	)	)	PUNCT
cet-94	79	19	strains	strain	NOUN
cet-94	79	20	-	-	PUNCT
cet-94	79	21	mixed	mix	VERB
cet-94	79	22	culture	culture	NOUN
cet-94	79	23	exiquobacterium	exiquobacterium	NOUN
cet-94	79	24	profundum	profundum	PROPN
cet-94	79	25	99	99	NUM
cet-94	79	26	100	100	NUM
cet-94	79	27	bacillus	bacillus	NOUN
cet-94	79	28	licheniformis	licheniformis	NOUN
cet-94	79	29	bacillus	bacillus	NOUN
cet-94	79	30	sonorensis	sonorensis	NOUN
cet-94	79	31	bacilli	bacilli	NOUN
cet-94	79	32	bacterium	bacterium	NOUN
cet-94	79	33	bacillus	bacillus	NOUN
cet-94	79	34	thuringiensis	thuringiensi	VERB
cet-94	79	35	100	100	NUM
cet-94	79	36	100	100	NUM
cet-94	79	37	100	100	NUM
cet-94	79	38	100	100	NUM
cet-94	79	39	100	100	NUM
cet-94	79	40	99	99	NUM
cet-94	79	41	0.1	0.1	NUM
cet-94	79	42	100	100	NUM
cet-94	79	43	bacillus	bacillus	NOUN
cet-94	79	44	methylotrophicus	methylotrophicus	NOUN
cet-94	79	45	bacillus	bacillus	NOUN
cet-94	79	46	subtilis	subtili	VERB
cet-94	79	47	262	262	NUM
cet-94	79	48	time	time	NOUN
cet-94	79	49	(	(	PUNCT
cet-94	79	50	hour	hour	NOUN
cet-94	79	51	)	)	PUNCT
cet-94	79	52	0	0	NUM
cet-94	79	53	20	20	NUM
cet-94	79	54	40	40	NUM
cet-94	79	55	60	60	NUM
cet-94	79	56	80	80	NUM
cet-94	79	57	100	100	NUM
cet-94	79	58	120	120	NUM
cet-94	79	59	140	140	NUM
cet-94	79	60	160	160	NUM
cet-94	79	61	180	180	NUM
cet-94	79	62	c	c	NOUN
cet-94	79	63	r	r	X
cet-94	79	64	(	(	PUNCT
cet-94	79	65	v	v	NOUN
cet-94	79	66	)	)	PUNCT
cet-94	80	1	c	c	NOUN
cet-94	80	2	o	o	NOUN
cet-94	81	1	n	n	ADP
cet-94	81	2	c	c	NOUN
cet-94	81	3	e	e	X
cet-94	81	4	n	n	X
cet-94	81	5	tr	tr	DET
cet-94	81	6	a	a	DET
cet-94	81	7	ti	ti	NOUN
cet-94	81	8	o	o	NOUN
cet-94	81	9	n	n	CCONJ
cet-94	81	10	0	0	NUM
cet-94	81	11	10	10	NUM
cet-94	81	12	20	20	NUM
cet-94	81	13	30	30	NUM
cet-94	81	14	40	40	NUM
cet-94	81	15	50	50	NUM
cet-94	81	16	60	60	NUM
cet-94	81	17	y2	y2	NOUN
cet-94	81	18	-	-	PUNCT
cet-94	81	19	120	120	NUM
cet-94	81	20	ppm	ppm	PROPN
cet-94	81	21	as(iii	as(iii	NOUN
cet-94	81	22	)	)	PUNCT
cet-94	81	23	y8	y8	PROPN
cet-94	81	24	-	-	PUNCT
cet-94	81	25	120	120	NUM
cet-94	81	26	ppm	ppm	PROPN
cet-94	81	27	as(iii	as(iii	NOUN
cet-94	81	28	)	)	PUNCT
cet-94	81	29	y10	y10	NOUN
cet-94	81	30	-	-	PUNCT
cet-94	81	31	120	120	NUM
cet-94	81	32	ppm	ppm	PROPN
cet-94	81	33	as(iii	as(iii	NOUN
cet-94	81	34	)	)	PUNCT
cet-94	81	35	y11	y11	NOUN
cet-94	81	36	-	-	SYM
cet-94	81	37	120	120	NUM
cet-94	81	38	ppm	ppm	PROPN
cet-94	81	39	as(iii	as(iii	NOUN
cet-94	81	40	)	)	PUNCT
cet-94	81	41	y5	y5	NOUN
cet-94	81	42	-	-	PUNCT
cet-94	81	43	120	120	NUM
cet-94	81	44	ppm	ppm	PROPN
cet-94	81	45	as(iii	as(iii	NOUN
cet-94	81	46	)	)	PUNCT
cet-94	81	47	figure	figure	NOUN
cet-94	81	48	5	5	NUM
cet-94	81	49	:	:	PUNCT
cet-94	81	50	abiotic	abiotic	ADJ
cet-94	81	51	control	control	NOUN
cet-94	81	52	versus	versus	ADP
cet-94	81	53	cr(vi	cr(vi	PROPN
cet-94	81	54	)	)	PUNCT
cet-94	81	55	reduction	reduction	NOUN
cet-94	81	56	figure	figure	NOUN
cet-94	81	57	6	6	NUM
cet-94	81	58	:	:	SYM
cet-94	81	59	50	50	NUM
cet-94	81	60	mg	mg	PROPN
cet-94	81	61	/	/	SYM
cet-94	81	62	l	l	NOUN
cet-94	81	63	cr(vi	cr(vi	PROPN
cet-94	81	64	)	)	PUNCT
cet-94	81	65	and	and	CCONJ
cet-94	81	66	120	120	NUM
cet-94	81	67	mg	mg	NUM
cet-94	81	68	/	/	SYM
cet-94	81	69	l	l	NOUN
cet-94	81	70	of	of	ADP
cet-94	81	71	arsenic	arsenic	ADJ
cet-94	81	72	figure	figure	NOUN
cet-94	81	73	7	7	NUM
cet-94	81	74	:	:	SYM
cet-94	81	75	100	100	NUM
cet-94	81	76	mg	mg	NUM
cet-94	81	77	/	/	SYM
cet-94	81	78	l	l	NOUN
cet-94	81	79	cr(vi	cr(vi	PROPN
cet-94	81	80	)	)	PUNCT
cet-94	81	81	and	and	CCONJ
cet-94	81	82	120	120	NUM
cet-94	81	83	mg	mg	NUM
cet-94	81	84	/	/	SYM
cet-94	81	85	l	l	NOUN
cet-94	81	86	of	of	ADP
cet-94	81	87	arsenic	arsenic	ADJ
cet-94	81	88	figure	figure	NOUN
cet-94	81	89	8	8	NUM
cet-94	81	90	:	:	SYM
cet-94	81	91	70	70	NUM
cet-94	81	92	mg	mg	PROPN
cet-94	81	93	/	/	SYM
cet-94	81	94	l	l	NOUN
cet-94	81	95	cr(vi	cr(vi	PROPN
cet-94	81	96	)	)	PUNCT
cet-94	81	97	and	and	CCONJ
cet-94	81	98	120	120	NUM
cet-94	81	99	mg	mg	NUM
cet-94	81	100	/	/	SYM
cet-94	81	101	l	l	NOUN
cet-94	81	102	of	of	ADP
cet-94	81	103	arsenic	arsenic	ADJ
cet-94	81	104	figure	figure	NOUN
cet-94	81	105	9	9	NUM
cet-94	81	106	:	:	PUNCT
cet-94	81	107	cr(vi	cr(vi	PROPN
cet-94	81	108	)	)	PUNCT
cet-94	81	109	reduction	reduction	NOUN
cet-94	81	110	at	at	ADP
cet-94	81	111	as(iii	as(iii	NOUN
cet-94	81	112	)	)	PUNCT
cet-94	81	113	ranging	range	VERB
cet-94	81	114	from	from	ADP
cet-94	81	115	figure	figure	NOUN
cet-94	81	116	10	10	NUM
cet-94	81	117	:	:	PUNCT
cet-94	81	118	as(iii	as(iii	X
cet-94	81	119	)	)	PUNCT
cet-94	81	120	oxidation	oxidation	NOUN
cet-94	81	121	at	at	ADP
cet-94	81	122	different	different	ADJ
cet-94	81	123	concentration	concentration	NOUN
cet-94	81	124	ranging	range	VERB
cet-94	81	125	50	50	NUM
cet-94	81	126	400	400	NUM
cet-94	81	127	mg	mg	NUM
cet-94	81	128	/	/	SYM
cet-94	81	129	l	l	NOUN
cet-94	81	130	from	from	ADP
cet-94	81	131	50	50	NUM
cet-94	81	132	200	200	NUM
cet-94	81	133	in	in	ADP
cet-94	81	134	presence	presence	NOUN
cet-94	81	135	of	of	ADP
cet-94	81	136	70	70	NUM
cet-94	81	137	mg	mg	PROPN
cet-94	81	138	/	/	SYM
cet-94	81	139	l	l	NOUN
cet-94	81	140	cr(vi	cr(vi	PROPN
cet-94	81	141	)	)	PUNCT
cet-94	81	142	263	263	NUM
cet-94	81	143	3.4	3.4	NUM
cet-94	81	144	control	control	NOUN
cet-94	81	145	study	study	NOUN
cet-94	81	146	investigation	investigation	NOUN
cet-94	81	147	a	a	DET
cet-94	81	148	control	control	NOUN
cet-94	81	149	experiment	experiment	NOUN
cet-94	81	150	was	be	AUX
cet-94	81	151	run	run	VERB
cet-94	81	152	to	to	PART
cet-94	81	153	check	check	VERB
cet-94	81	154	if	if	SCONJ
cet-94	81	155	indeed	indeed	ADV
cet-94	81	156	the	the	DET
cet-94	81	157	redox	redox	ADJ
cet-94	81	158	conversation	conversation	NOUN
cet-94	81	159	of	of	ADP
cet-94	81	160	cr(vi	cr(vi	PROPN
cet-94	81	161	)	)	PUNCT
cet-94	81	162	and	and	CCONJ
cet-94	81	163	as(iii	as(iii	NOUN
cet-94	81	164	)	)	PUNCT
cet-94	81	165	was	be	AUX
cet-94	81	166	actually	actually	ADV
cet-94	81	167	induced	induce	VERB
cet-94	81	168	by	by	ADP
cet-94	81	169	enzymatic	enzymatic	ADJ
cet-94	81	170	process	process	NOUN
cet-94	81	171	.	.	PUNCT
cet-94	82	1	figure	figure	NOUN
cet-94	82	2	5	5	NUM
cet-94	82	3	above	above	ADV
cet-94	82	4	shows	show	VERB
cet-94	82	5	different	different	ADJ
cet-94	82	6	batch	batch	NOUN
cet-94	82	7	experiment	experiment	NOUN
cet-94	82	8	with	with	ADP
cet-94	82	9	70	70	NUM
cet-94	82	10	mg	mg	NUM
cet-94	82	11	/	/	SYM
cet-94	82	12	l	l	NOUN
cet-94	82	13	and	and	CCONJ
cet-94	82	14	100	100	NUM
cet-94	82	15	mg	mg	NUM
cet-94	82	16	/	/	SYM
cet-94	82	17	l	l	NOUN
cet-94	82	18	as(iii	as(iii	NOUN
cet-94	82	19	)	)	PUNCT
cet-94	82	20	concentration	concentration	NOUN
cet-94	82	21	.	.	PUNCT
cet-94	83	1	the	the	DET
cet-94	83	2	first	first	ADJ
cet-94	83	3	set	set	NOUN
cet-94	83	4	of	of	ADP
cet-94	83	5	control	control	NOUN
cet-94	83	6	experiments	experiment	NOUN
cet-94	83	7	was	be	AUX
cet-94	83	8	as(iii	as(iii	PRON
cet-94	83	9	)	)	PUNCT
cet-94	83	10	and	and	CCONJ
cet-94	83	11	cr(vi	cr(vi	PROPN
cet-94	83	12	)	)	PUNCT
cet-94	83	13	with	with	ADP
cet-94	83	14	living	live	VERB
cet-94	83	15	strains	strain	NOUN
cet-94	83	16	,	,	PUNCT
cet-94	83	17	the	the	DET
cet-94	83	18	second	second	ADJ
cet-94	83	19	set	set	NOUN
cet-94	83	20	of	of	ADP
cet-94	83	21	experiments	experiment	NOUN
cet-94	83	22	was	be	AUX
cet-94	83	23	as(iii	as(iii	PRON
cet-94	83	24	)	)	PUNCT
cet-94	83	25	and	and	CCONJ
cet-94	83	26	cr(vi	cr(vi	PROPN
cet-94	83	27	)	)	PUNCT
cet-94	83	28	with	with	ADP
cet-94	83	29	heat	heat	NOUN
cet-94	83	30	killed	kill	VERB
cet-94	83	31	strains	strain	NOUN
cet-94	83	32	and	and	CCONJ
cet-94	83	33	lastly	lastly	ADV
cet-94	83	34	was	be	AUX
cet-94	83	35	experiment	experiment	NOUN
cet-94	83	36	with	with	ADP
cet-94	83	37	cr(vi	cr(vi	NOUN
cet-94	83	38	)	)	PUNCT
cet-94	83	39	and	and	CCONJ
cet-94	83	40	living	living	NOUN
cet-94	83	41	strains	strain	NOUN
cet-94	83	42	.	.	PUNCT
cet-94	84	1	the	the	DET
cet-94	84	2	experiment	experiment	NOUN
cet-94	84	3	was	be	AUX
cet-94	84	4	thoroughly	thoroughly	ADV
cet-94	84	5	checked	check	VERB
cet-94	84	6	and	and	CCONJ
cet-94	84	7	the	the	DET
cet-94	84	8	strains	strain	NOUN
cet-94	84	9	were	be	AUX
cet-94	84	10	grown	grow	VERB
cet-94	84	11	under	under	ADP
cet-94	84	12	anaerobic	anaerobic	ADJ
cet-94	84	13	condition	condition	NOUN
cet-94	84	14	,	,	PUNCT
cet-94	84	15	utilizing	utilize	VERB
cet-94	84	16	bicarbonate	bicarbonate	NOUN
cet-94	84	17	as	as	ADP
cet-94	84	18	sole	sole	ADJ
cet-94	84	19	carbon	carbon	NOUN
cet-94	84	20	source	source	NOUN
cet-94	84	21	.	.	PUNCT
cet-94	85	1	cr(vi	cr(vi	NOUN
cet-94	85	2	)	)	PUNCT
cet-94	85	3	reduction	reduction	NOUN
cet-94	85	4	was	be	AUX
cet-94	85	5	seen	see	VERB
cet-94	85	6	in	in	ADP
cet-94	85	7	an	an	DET
cet-94	85	8	experiment	experiment	NOUN
cet-94	85	9	amended	amend	VERB
cet-94	85	10	with	with	ADP
cet-94	85	11	as(iii	as(iii	NOUN
cet-94	85	12	)	)	PUNCT
cet-94	85	13	and	and	CCONJ
cet-94	85	14	cr(vi	cr(vi	PROPN
cet-94	85	15	)	)	PUNCT
cet-94	85	16	with	with	ADP
cet-94	85	17	heat	heat	NOUN
cet-94	85	18	killed	kill	VERB
cet-94	85	19	strains	strain	NOUN
cet-94	85	20	.	.	PUNCT
cet-94	86	1	when	when	SCONJ
cet-94	86	2	compared	compare	VERB
cet-94	86	3	to	to	ADP
cet-94	86	4	the	the	DET
cet-94	86	5	experiment	experiment	NOUN
cet-94	86	6	amended	amend	VERB
cet-94	86	7	with	with	ADP
cet-94	86	8	heat	heat	NOUN
cet-94	86	9	killed	kill	VERB
cet-94	86	10	strains	strain	NOUN
cet-94	86	11	or	or	CCONJ
cet-94	86	12	without	without	ADP
cet-94	86	13	as(iii	as(iii	PRON
cet-94	86	14	)	)	PUNCT
cet-94	86	15	,	,	PUNCT
cet-94	86	16	cr(vi	cr(vi	PROPN
cet-94	86	17	)	)	PUNCT
cet-94	86	18	reduction	reduction	NOUN
cet-94	86	19	was	be	AUX
cet-94	86	20	insignificant	insignificant	ADJ
cet-94	86	21	.	.	PUNCT
cet-94	87	1	it	it	PRON
cet-94	87	2	was	be	AUX
cet-94	87	3	seen	see	VERB
cet-94	87	4	that	that	SCONJ
cet-94	87	5	cr(vi	cr(vi	NOUN
cet-94	87	6	)	)	PUNCT
cet-94	87	7	reduction	reduction	NOUN
cet-94	87	8	simultaneously	simultaneously	ADV
cet-94	87	9	depends	depend	VERB
cet-94	87	10	on	on	ADP
cet-94	87	11	microbes	microbe	NOUN
cet-94	87	12	and	and	CCONJ
cet-94	87	13	the	the	DET
cet-94	87	14	concentrations	concentration	NOUN
cet-94	87	15	of	of	ADP
cet-94	87	16	as(iii	as(iii	NOUN
cet-94	87	17	)	)	PUNCT
cet-94	87	18	in	in	ADP
cet-94	87	19	the	the	DET
cet-94	87	20	aqueous	aqueous	ADJ
cet-94	87	21	solution	solution	NOUN
cet-94	87	22	this	this	PRON
cet-94	87	23	suggests	suggest	VERB
cet-94	87	24	that	that	SCONJ
cet-94	87	25	the	the	DET
cet-94	87	26	presence	presence	NOUN
cet-94	87	27	of	of	ADP
cet-94	87	28	microbes	microbe	NOUN
cet-94	87	29	and	and	CCONJ
cet-94	87	30	cr(vi	cr(vi	PROPN
cet-94	87	31	)	)	PUNCT
cet-94	87	32	influences	influence	VERB
cet-94	87	33	redox	redox	ADJ
cet-94	87	34	conversion	conversion	NOUN
cet-94	87	35	of	of	ADP
cet-94	87	36	as(iii	as(iii	PROPN
cet-94	87	37	)	)	PUNCT
cet-94	87	38	and	and	CCONJ
cet-94	87	39	cr(vi	cr(vi	PROPN
cet-94	87	40	)	)	PUNCT
cet-94	87	41	,	,	PUNCT
cet-94	87	42	however	however	ADV
cet-94	87	43	,	,	PUNCT
cet-94	87	44	in	in	ADP
cet-94	87	45	the	the	DET
cet-94	87	46	absence	absence	NOUN
cet-94	87	47	of	of	ADP
cet-94	87	48	strains	strain	NOUN
cet-94	87	49	and	and	CCONJ
cet-94	87	50	as(iii	as(iii	NOUN
cet-94	87	51	)	)	PUNCT
cet-94	87	52	concentration	concentration	NOUN
cet-94	87	53	the	the	DET
cet-94	87	54	reaction	reaction	NOUN
cet-94	87	55	is	be	AUX
cet-94	87	56	highly	highly	ADV
cet-94	87	57	inhibited	inhibited	ADJ
cet-94	87	58	.	.	PUNCT
cet-94	88	1	4	4	X
cet-94	88	2	.	.	X
cet-94	88	3	conclusions	conclusion	NOUN
cet-94	88	4	microbial	microbial	ADJ
cet-94	88	5	induced	induce	VERB
cet-94	88	6	redox	redox	NOUN
cet-94	88	7	conversion	conversion	NOUN
cet-94	88	8	of	of	ADP
cet-94	88	9	as(iii	as(iii	PROPN
cet-94	88	10	)	)	PUNCT
cet-94	88	11	and	and	CCONJ
cet-94	88	12	cr(vi	cr(vi	PROPN
cet-94	88	13	)	)	PUNCT
cet-94	88	14	was	be	AUX
cet-94	88	15	successfully	successfully	ADV
cet-94	88	16	demonstrated	demonstrate	VERB
cet-94	88	17	under	under	ADP
cet-94	88	18	anaerobic	anaerobic	ADJ
cet-94	88	19	conditions	condition	NOUN
cet-94	88	20	at	at	ADP
cet-94	88	21	different	different	ADJ
cet-94	88	22	as(iii	as(iii	NOUN
cet-94	88	23	)	)	PUNCT
cet-94	88	24	and	and	CCONJ
cet-94	88	25	cr(iii	cr(iii	NOUN
cet-94	88	26	)	)	PUNCT
cet-94	88	27	concentrations	concentration	NOUN
cet-94	88	28	at	at	ADP
cet-94	88	29	neutral	neutral	ADJ
cet-94	88	30	ph	ph	PROPN
cet-94	88	31	.	.	PUNCT
cet-94	89	1	the	the	DET
cet-94	89	2	overall	overall	ADJ
cet-94	89	3	performance	performance	NOUN
cet-94	89	4	of	of	ADP
cet-94	89	5	the	the	DET
cet-94	89	6	isolates	isolate	NOUN
cet-94	89	7	shows	show	VERB
cet-94	89	8	the	the	DET
cet-94	89	9	existence	existence	NOUN
cet-94	89	10	of	of	ADP
cet-94	89	11	enzymatic	enzymatic	ADJ
cet-94	89	12	ability	ability	NOUN
cet-94	89	13	to	to	PART
cet-94	89	14	induce	induce	VERB
cet-94	89	15	redox	redox	ADJ
cet-94	89	16	conversion	conversion	NOUN
cet-94	89	17	of	of	ADP
cet-94	89	18	as(iii	as(iii	NOUN
cet-94	89	19	)	)	PUNCT
cet-94	89	20	and	and	CCONJ
cet-94	89	21	cr(iii	cr(iii	NOUN
cet-94	89	22	)	)	PUNCT
cet-94	89	23	under	under	ADP
cet-94	89	24	threshold	threshold	NOUN
cet-94	89	25	concentration	concentration	NOUN
cet-94	89	26	.	.	PUNCT
cet-94	90	1	this	this	DET
cet-94	90	2	experiment	experiment	NOUN
cet-94	90	3	shows	show	VERB
cet-94	90	4	a	a	DET
cet-94	90	5	promising	promising	ADJ
cet-94	90	6	economical	economical	ADJ
cet-94	90	7	alternative	alternative	NOUN
cet-94	90	8	to	to	ADP
cet-94	90	9	most	most	ADJ
cet-94	90	10	biological	biological	ADJ
cet-94	90	11	treatment	treatment	NOUN
cet-94	90	12	of	of	ADP
cet-94	90	13	toxic	toxic	ADJ
cet-94	90	14	heavy	heavy	ADJ
cet-94	90	15	metals	metal	NOUN
cet-94	90	16	.	.	PUNCT
cet-94	91	1	this	this	PRON
cet-94	91	2	is	be	AUX
cet-94	91	3	because	because	SCONJ
cet-94	91	4	the	the	DET
cet-94	91	5	catalyst	catalyst	NOUN
cet-94	91	6	(	(	PUNCT
cet-94	91	7	bacteria	bacteria	NOUN
cet-94	91	8	)	)	PUNCT
cet-94	91	9	is	be	AUX
cet-94	91	10	self	self	NOUN
cet-94	91	11	-	-	PUNCT
cet-94	91	12	regulatory	regulatory	ADJ
cet-94	91	13	naturally	naturally	ADV
cet-94	91	14	regenerative	regenerative	ADJ
cet-94	91	15	and	and	CCONJ
cet-94	91	16	can	can	AUX
cet-94	91	17	be	be	AUX
cet-94	91	18	achieved	achieve	VERB
cet-94	91	19	under	under	ADP
cet-94	91	20	natural	natural	ADJ
cet-94	91	21	aquatic	aquatic	ADJ
cet-94	91	22	conditions	condition	NOUN
cet-94	91	23	and	and	CCONJ
cet-94	91	24	can	can	AUX
cet-94	91	25	induce	induce	VERB
cet-94	91	26	the	the	DET
cet-94	91	27	conversion	conversion	NOUN
cet-94	91	28	of	of	ADP
cet-94	91	29	as(iii	as(iii	NOUN
cet-94	91	30	)	)	PUNCT
cet-94	91	31	and	and	CCONJ
cet-94	91	32	cr(vi	cr(vi	PROPN
cet-94	91	33	)	)	PUNCT
cet-94	91	34	by	by	ADP
cet-94	91	35	utilizing	utilize	VERB
cet-94	91	36	bicarbonate	bicarbonate	NOUN
cet-94	91	37	as	as	ADP
cet-94	91	38	sole	sole	ADJ
cet-94	91	39	carbon	carbon	NOUN
cet-94	91	40	source	source	NOUN
cet-94	91	41	.	.	PUNCT
cet-94	92	1	references	reference	NOUN
cet-94	92	2	aniruddha	aniruddha	PROPN
cet-94	92	3	d.	d.	PROPN
cet-94	92	4	,	,	PUNCT
cet-94	92	5	wang	wang	PROPN
cet-94	92	6	y.	y.	PROPN
cet-94	92	7	,	,	PUNCT
cet-94	92	8	2010	2010	NUM
cet-94	92	9	,	,	PUNCT
cet-94	92	10	kinetics	kinetic	NOUN
cet-94	92	11	of	of	ADP
cet-94	92	12	arsenite	arsenite	ADJ
cet-94	92	13	oxidation	oxidation	NOUN
cet-94	92	14	by	by	ADP
cet-94	92	15	chemoautotrophic	chemoautotrophic	ADJ
cet-94	92	16	thiomonas	thiomona	NOUN
cet-94	92	17	arsenivorans	arsenivoran	NOUN
cet-94	92	18	strain	strain	VERB
cet-94	92	19	b6	b6	NOUN
cet-94	92	20	in	in	ADP
cet-94	92	21	a	a	DET
cet-94	92	22	continuous	continuous	ADJ
cet-94	92	23	stirred	stir	VERB
cet-94	92	24	tank	tank	NOUN
cet-94	92	25	reactor	reactor	NOUN
cet-94	92	26	,	,	PUNCT
cet-94	92	27	j.	j.	PROPN
cet-94	92	28	environ	environ	PROPN
cet-94	92	29	.	.	PUNCT
cet-94	93	1	eng	eng	PROPN
cet-94	93	2	.	.	PROPN
cet-94	93	3	136(10	136(10	NUM
cet-94	93	4	)	)	PUNCT
cet-94	93	5	,	,	PUNCT
cet-94	93	6	1119	1119	NUM
cet-94	93	7	-	-	SYM
cet-94	93	8	1127	1127	NUM
cet-94	93	9	.	.	PUNCT
cet-94	94	1	ahemad	ahemad	PROPN
cet-94	94	2	,	,	PUNCT
cet-94	94	3	m.	m.	NOUN
cet-94	94	4	,	,	PUNCT
cet-94	94	5	2014	2014	NUM
cet-94	94	6	.	.	PUNCT
cet-94	95	1	bacterial	bacterial	ADJ
cet-94	95	2	mechanisms	mechanism	NOUN
cet-94	95	3	for	for	ADP
cet-94	95	4	cr	cr	PROPN
cet-94	95	5	(	(	PUNCT
cet-94	95	6	vi	vi	NOUN
cet-94	95	7	)	)	PUNCT
cet-94	95	8	resistance	resistance	NOUN
cet-94	95	9	and	and	CCONJ
cet-94	95	10	reduction	reduction	NOUN
cet-94	95	11	:	:	PUNCT
cet-94	95	12	an	an	DET
cet-94	95	13	overview	overview	NOUN
cet-94	95	14	and	and	CCONJ
cet-94	95	15	recent	recent	ADJ
cet-94	95	16	advances	advance	NOUN
cet-94	95	17	.	.	PUNCT
cet-94	96	1	folia	folia	PROPN
cet-94	96	2	microbiologica	microbiologica	PROPN
cet-94	96	3	,	,	PUNCT
cet-94	96	4	59(4),.321	59(4),.321	NUM
cet-94	96	5	-	-	SYM
cet-94	96	6	332	332	NUM
cet-94	96	7	.	.	PUNCT
cet-94	97	1	bachate	bachate	PROPN
cet-94	97	2	s.p	s.p	PROPN
cet-94	97	3	.	.	PROPN
cet-94	97	4	,	,	PUNCT
cet-94	97	5	nandre	nandre	PROPN
cet-94	97	6	v.s.	v.s.	PROPN
cet-94	97	7	,	,	PUNCT
cet-94	97	8	ghatpande	ghatpande	VERB
cet-94	97	9	n.s	n.s	PROPN
cet-94	97	10	.	.	PROPN
cet-94	97	11	,	,	PUNCT
cet-94	97	12	kodam	kodam	PROPN
cet-94	97	13	k.m	k.m	PROPN
cet-94	97	14	.	.	PROPN
cet-94	97	15	,	,	PUNCT
cet-94	97	16	2013	2013	NUM
cet-94	97	17	,	,	PUNCT
cet-94	97	18	simultaneous	simultaneous	ADJ
cet-94	97	19	reduction	reduction	NOUN
cet-94	97	20	of	of	ADP
cet-94	97	21	cr(vi	cr(vi	PROPN
cet-94	97	22	)	)	PUNCT
cet-94	97	23	and	and	CCONJ
cet-94	97	24	oxidation	oxidation	NOUN
cet-94	97	25	of	of	ADP
cet-94	97	26	as(iii	as(iii	NOUN
cet-94	97	27	)	)	PUNCT
cet-94	97	28	by	by	ADP
cet-94	97	29	bacillus	bacillus	NOUN
cet-94	97	30	firmus	firmus	NOUN
cet-94	97	31	te7	te7	PROPN
cet-94	97	32	isolated	isolate	VERB
cet-94	97	33	from	from	ADP
cet-94	97	34	tannery	tannery	NOUN
cet-94	97	35	effluent	effluent	NOUN
cet-94	97	36	,	,	PUNCT
cet-94	97	37	environ	environ	X
cet-94	97	38	.	.	PUNCT
cet-94	98	1	sci	sci	PROPN
cet-94	98	2	.	.	PROPN
cet-94	98	3	technol	technol	PROPN
cet-94	98	4	.	.	PROPN
cet-94	99	1	90	90	NUM
cet-94	99	2	,	,	PUNCT
cet-94	99	3	2273–2278	2273–2278	NUM
cet-94	99	4	barnhart	barnhart	PROPN
cet-94	99	5	j.	j.	PROPN
cet-94	99	6	,	,	PUNCT
cet-94	99	7	1997	1997	NUM
cet-94	99	8	.	.	PUNCT
cet-94	100	1	occurrences	occurrence	NOUN
cet-94	100	2	,	,	PUNCT
cet-94	100	3	uses	use	NOUN
cet-94	100	4	and	and	CCONJ
cet-94	100	5	properties	property	NOUN
cet-94	100	6	of	of	ADP
cet-94	100	7	chromium	chromium	NOUN
cet-94	100	8	,	,	PUNCT
cet-94	100	9	regulatory	regulatory	ADJ
cet-94	100	10	toxicology	toxicology	NOUN
cet-94	100	11	and	and	CCONJ
cet-94	100	12	pharmacology	pharmacology	NOUN
cet-94	100	13	,	,	PUNCT
cet-94	100	14	26	26	NUM
cet-94	100	15	:	:	PUNCT
cet-94	100	16	s3	s3	PROPN
cet-94	100	17	-	-	PUNCT
cet-94	100	18	s7cheng	s7cheng	PROPN
cet-94	100	19	h.	h.	PROPN
cet-94	100	20	,	,	PUNCT
cet-94	100	21	hu	hu	PROPN
cet-94	100	22	y.	y.	PROPN
cet-94	100	23	,	,	PUNCT
cet-94	100	24	luo	luo	PROPN
cet-94	100	25	,	,	PUNCT
cet-94	100	26	j.	j.	PROPN
cet-94	100	27	,	,	PUNCT
cet-94	100	28	xu	xu	PROPN
cet-94	100	29	b.	b.	PROPN
cet-94	100	30	,.zhao	,.zhao	PROPN
cet-94	100	31	j	j	PROPN
cet-94	100	32	,	,	PUNCT
cet-94	100	33	2009	2009	NUM
cet-94	100	34	,	,	PUNCT
cet-94	100	35	geochemical	geochemical	ADJ
cet-94	100	36	processes	process	NOUN
cet-94	100	37	controlling	control	VERB
cet-94	100	38	fate	fate	NOUN
cet-94	100	39	and	and	CCONJ
cet-94	100	40	transport	transport	NOUN
cet-94	100	41	of	of	ADP
cet-94	100	42	arsenic	arsenic	NOUN
cet-94	100	43	in	in	ADP
cet-94	100	44	acid	acid	NOUN
cet-94	100	45	mine	mine	NOUN
cet-94	100	46	drainage	drainage	NOUN
cet-94	100	47	(	(	PUNCT
cet-94	100	48	amd	amd	ADJ
cet-94	100	49	)	)	PUNCT
cet-94	100	50	and	and	CCONJ
cet-94	100	51	natural	natural	ADJ
cet-94	100	52	systems	system	NOUN
cet-94	100	53	,	,	PUNCT
cet-94	100	54	j.	j.	PROPN
cet-94	100	55	of	of	ADP
cet-94	100	56	hazardous	hazardous	ADJ
cet-94	100	57	materials	material	NOUN
cet-94	100	58	165	165	NUM
cet-94	100	59	,	,	PUNCT
cet-94	100	60	13	13	NUM
cet-94	100	61	-	-	SYM
cet-94	100	62	26	26	NUM
cet-94	100	63	.	.	PUNCT
cet-94	101	1	cervantes	cervante	NOUN
cet-94	101	2	,	,	PUNCT
cet-94	101	3	c.	c.	PROPN
cet-94	101	4	,	,	PUNCT
cet-94	101	5	campos	campos	PROPN
cet-94	101	6	-	-	PUNCT
cet-94	101	7	garcia	garcia	PROPN
cet-94	101	8	,	,	PUNCT
cet-94	101	9	j.	j.	PROPN
cet-94	101	10	,	,	PUNCT
cet-94	101	11	devars	devar	NOUN
cet-94	101	12	,	,	PUNCT
cet-94	101	13	s.	s.	PROPN
cet-94	101	14	,	,	PUNCT
cet-94	101	15	gutierrez	gutierrez	PROPN
cet-94	101	16	-	-	PUNCT
cet-94	101	17	corona	corona	PROPN
cet-94	101	18	,	,	PUNCT
cet-94	101	19	f.	f.	PROPN
cet-94	101	20	,	,	PUNCT
cet-94	101	21	loza	loza	PROPN
cet-94	101	22	-	-	PUNCT
cet-94	101	23	tavera	tavera	PROPN
cet-94	101	24	,	,	PUNCT
cet-94	101	25	h.	h.	PROPN
cet-94	101	26	,	,	PUNCT
cet-94	101	27	torres	torres	PROPN
cet-94	101	28	-	-	PUNCT
cet-94	101	29	guzman	guzman	PROPN
cet-94	101	30	,	,	PUNCT
cet-94	101	31	j.c	j.c	PROPN
cet-94	101	32	.	.	PROPN
cet-94	101	33	,	,	PUNCT
cet-94	101	34	and	and	CCONJ
cet-94	101	35	moreno	moreno	PROPN
cet-94	101	36	-	-	PUNCT
cet-94	101	37	sanchez	sanchez	PROPN
cet-94	101	38	,	,	PUNCT
cet-94	101	39	r.	r.	PROPN
cet-94	101	40	,	,	PUNCT
cet-94	101	41	2001	2001	NUM
cet-94	101	42	.	.	PUNCT
cet-94	102	1	interactions	interaction	NOUN
cet-94	102	2	of	of	ADP
cet-94	102	3	chromium	chromium	NOUN
cet-94	102	4	with	with	ADP
cet-94	102	5	microorganisms	microorganism	NOUN
cet-94	102	6	and	and	CCONJ
cet-94	102	7	plants	plant	NOUN
cet-94	102	8	.	.	PUNCT
cet-94	103	1	fems	fems	PROPN
cet-94	103	2	microbiol	microbiol	PROPN
cet-94	103	3	.	.	PUNCT
cet-94	104	1	rev	rev	PROPN
cet-94	104	2	.	.	PROPN
cet-94	104	3	,	,	PUNCT
cet-94	104	4	25(3	25(3	NUM
cet-94	104	5	)	)	PUNCT
cet-94	104	6	,	,	PUNCT
cet-94	104	7	335	335	NUM
cet-94	104	8	-	-	SYM
cet-94	104	9	347	347	NUM
cet-94	104	10	.	.	PUNCT
cet-94	105	1	dong	dong	PROPN
cet-94	105	2	,	,	PUNCT
cet-94	105	3	x.	x.	PROPN
cet-94	105	4	,	,	PUNCT
cet-94	105	5	lena	lena	PROPN
cet-94	105	6	q.	q.	PROPN
cet-94	105	7	ma	ma	PROPN
cet-94	105	8	,	,	PUNCT
cet-94	105	9	julia	julia	PROPN
cet-94	105	10	g.	g.	PROPN
cet-94	105	11	,	,	PUNCT
cet-94	105	12	willie	willie	PROPN
cet-94	105	13	h.	h.	PROPN
cet-94	105	14	,	,	PUNCT
cet-94	105	15	li	li	PROPN
cet-94	105	16	y.	y.	PROPN
cet-94	105	17	,	,	PUNCT
cet-94	105	18	2014	2014	NUM
cet-94	105	19	,	,	PUNCT
cet-94	105	20	enhanced	enhance	VERB
cet-94	105	21	cr	cr	PROPN
cet-94	105	22	(	(	PUNCT
cet-94	105	23	vi	vi	NOUN
cet-94	105	24	)	)	PUNCT
cet-94	105	25	reduction	reduction	NOUN
cet-94	105	26	and	and	CCONJ
cet-94	105	27	as	as	ADP
cet-94	105	28	(	(	PUNCT
cet-94	105	29	iii	iii	NOUN
cet-94	105	30	)	)	PUNCT
cet-94	105	31	oxidation	oxidation	NOUN
cet-94	105	32	in	in	ADP
cet-94	105	33	ice	ice	NOUN
cet-94	105	34	phase	phase	NOUN
cet-94	105	35	:	:	PUNCT
cet-94	105	36	important	important	ADJ
cet-94	105	37	role	role	NOUN
cet-94	105	38	of	of	ADP
cet-94	105	39	dissolved	dissolve	VERB
cet-94	105	40	organic	organic	ADJ
cet-94	105	41	matter	matter	NOUN
cet-94	105	42	from	from	ADP
cet-94	105	43	biochar	biochar	NOUN
cet-94	105	44	,	,	PUNCT
cet-94	105	45	journal	journal	NOUN
cet-94	105	46	of	of	ADP
cet-94	105	47	hazardous	hazardous	ADJ
cet-94	105	48	materials	material	NOUN
cet-94	105	49	267	267	NUM
cet-94	105	50	:	:	PUNCT
cet-94	105	51	62	62	NUM
cet-94	105	52	-	-	SYM
cet-94	105	53	70	70	NUM
cet-94	105	54	federal	federal	ADJ
cet-94	105	55	register	register	NOUN
cet-94	105	56	,	,	PUNCT
cet-94	105	57	2004	2004	NUM
cet-94	105	58	,	,	PUNCT
cet-94	105	59	occupational	occupational	ADJ
cet-94	105	60	safety	safety	NOUN
cet-94	105	61	and	and	CCONJ
cet-94	105	62	health	health	NOUN
cet-94	105	63	administration	administration	NOUN
cet-94	105	64	,	,	PUNCT
cet-94	105	65	occupational	occupational	ADJ
cet-94	105	66	exposure	exposure	NOUN
cet-94	105	67	to	to	ADP
cet-94	105	68	hexavalent	hexavalent	NOUN
cet-94	105	69	chromium	chromium	NOUN
cet-94	105	70	.	.	PUNCT
cet-94	106	1	69	69	NUM
cet-94	106	2	federal	federal	ADJ
cet-94	106	3	register	register	NOUN
cet-94	106	4	59404	59404	NUM
cet-94	106	5	.	.	PUNCT
cet-94	107	1	october	october	PROPN
cet-94	107	2	4	4	NUM
cet-94	107	3	,	,	PUNCT
cet-94	107	4	2004	2004	NUM
cet-94	107	5	.	.	PUNCT
cet-94	108	1	green	green	ADJ
cet-94	108	2	,	,	PUNCT
cet-94	108	3	h.h	h.h	PROPN
cet-94	108	4	.	.	PROPN
cet-94	108	5	,	,	PUNCT
cet-94	108	6	1918	1918	NUM
cet-94	108	7	,	,	PUNCT
cet-94	108	8	description	description	NOUN
cet-94	108	9	of	of	ADP
cet-94	108	10	bacterium	bacterium	NOUN
cet-94	108	11	which	which	PRON
cet-94	108	12	oxidizes	oxidize	VERB
cet-94	108	13	arsenite	arsenite	ADV
cet-94	108	14	to	to	AUX
cet-94	108	15	arsenate	arsenate	VERB
cet-94	108	16	,	,	PUNCT
cet-94	108	17	and	and	CCONJ
cet-94	108	18	one	one	NUM
cet-94	108	19	which	which	PRON
cet-94	108	20	reduces	reduce	VERB
cet-94	108	21	arsenate	arsenate	NOUN
cet-94	108	22	to	to	ADP
cet-94	108	23	arsenite	arsenite	ADJ
cet-94	108	24	,	,	PUNCT
cet-94	108	25	isolated	isolate	VERB
cet-94	108	26	from	from	ADP
cet-94	108	27	a	a	DET
cet-94	108	28	cattle	cattle	NOUN
cet-94	108	29	dipping	dipping	NOUN
cet-94	108	30	-	-	PUNCT
cet-94	108	31	tank	tank	NOUN
cet-94	108	32	.	.	PUNCT
cet-94	108	33	”	"	PUNCT
cet-94	109	1	south	south	PROPN
cet-94	109	2	africa	africa	PROPN
cet-94	109	3	,	,	PUNCT
cet-94	109	4	journel	journel	NOUN
cet-94	109	5	of	of	ADP
cet-94	109	6	medical	medical	ADJ
cet-94	109	7	science	science	NOUN
cet-94	109	8	,	,	PUNCT
cet-94	109	9	14:465467	14:465467	NUM
cet-94	109	10	igboamalu	igboamalu	NOUN
cet-94	109	11	t.	t.	PROPN
cet-94	109	12	,	,	PUNCT
cet-94	109	13	chirwa	chirwa	PROPN
cet-94	109	14	e.	e.	PROPN
cet-94	109	15	,	,	PUNCT
cet-94	109	16	2016	2016	NUM
cet-94	109	17	,	,	PUNCT
cet-94	109	18	kinetic	kinetic	ADJ
cet-94	109	19	study	study	NOUN
cet-94	109	20	of	of	ADP
cet-94	109	21	cr(vi	cr(vi	PROPN
cet-94	109	22	)	)	PUNCT
cet-94	109	23	reduction	reduction	NOUN
cet-94	109	24	in	in	ADP
cet-94	109	25	an	an	DET
cet-94	109	26	indigenous	indigenous	ADJ
cet-94	109	27	mixed	mixed	ADJ
cet-94	109	28	culture	culture	NOUN
cet-94	109	29	of	of	ADP
cet-94	109	30	bacteria	bacteria	NOUN
cet-94	109	31	in	in	ADP
cet-94	109	32	the	the	DET
cet-94	109	33	presence	presence	NOUN
cet-94	109	34	of	of	ADP
cet-94	109	35	as(iii	as(iii	PROPN
cet-94	109	36	)	)	PUNCT
cet-94	109	37	,	,	PUNCT
cet-94	109	38	chemical	chemical	NOUN
cet-94	109	39	engineering	engineering	NOUN
cet-94	109	40	transactions	transaction	NOUN
cet-94	109	41	,	,	PUNCT
cet-94	109	42	49	49	NUM
cet-94	109	43	,	,	PUNCT
cet-94	109	44	439	439	NUM
cet-94	109	45	-	-	SYM
cet-94	109	46	444	444	NUM
cet-94	109	47	doi	doi	NOUN
cet-94	109	48	:	:	PUNCT
cet-94	109	49	10.3303	10.3303	NUM
cet-94	109	50	/	/	SYM
cet-94	109	51	cet1649074	cet1649074	ADJ
cet-94	109	52	igboamalu	igboamalu	NOUN
cet-94	109	53	t.e	t.e	PROPN
cet-94	109	54	.	.	PROPN
cet-94	109	55	,	,	PUNCT
cet-94	109	56	chirwa	chirwa	PROPN
cet-94	109	57	e.m.n	e.m.n	PROPN
cet-94	109	58	.	.	PUNCT
cet-94	109	59	,	,	PUNCT
cet-94	109	60	2014	2014	NUM
cet-94	109	61	,	,	PUNCT
cet-94	109	62	cr6	cr6	NOUN
cet-94	109	63	+	+	NOUN
cet-94	109	64	reduction	reduction	NOUN
cet-94	109	65	in	in	ADP
cet-94	109	66	an	an	DET
cet-94	109	67	indigenous	indigenous	ADJ
cet-94	109	68	mixed	mixed	ADJ
cet-94	109	69	culture	culture	NOUN
cet-94	109	70	of	of	ADP
cet-94	109	71	bacteria	bacteria	NOUN
cet-94	109	72	in	in	ADP
cet-94	109	73	the	the	DET
cet-94	109	74	presence	presence	NOUN
cet-94	109	75	of	of	ADP
cet-94	109	76	as3	as3	PROPN
cet-94	109	77	+	+	PROPN
cet-94	109	78	,	,	PUNCT
cet-94	109	79	chemical	chemical	ADJ
cet-94	109	80	engineering	engineering	NOUN
cet-94	109	81	transactions	transaction	NOUN
cet-94	109	82	,	,	PUNCT
cet-94	109	83	39	39	NUM
cet-94	109	84	,	,	PUNCT
cet-94	109	85	1237	1237	NUM
cet-94	109	86	-	-	SYM
cet-94	109	87	1242	1242	NUM
cet-94	109	88	doi	doi	NOUN
cet-94	109	89	:	:	PUNCT
cet-94	109	90	10.3303	10.3303	NUM
cet-94	109	91	/	/	SYM
cet-94	109	92	cet1439207	cet1439207	NOUN
cet-94	109	93	.	.	PUNCT
cet-94	110	1	sun	sun	PROPN
cet-94	110	2	w.	w.	PROPN
cet-94	110	3	,	,	PUNCT
cet-94	110	4	sierraalvaryz	sierraalvaryz	VERB
cet-94	110	5	r.	r.	PROPN
cet-94	110	6	,	,	PUNCT
cet-94	110	7	milner	milner	PROPN
cet-94	110	8	l.	l.	PROPN
cet-94	110	9	,	,	PUNCT
cet-94	110	10	field	field	NOUN
cet-94	110	11	j.	j.	PROPN
cet-94	110	12	,	,	PUNCT
cet-94	110	13	2008	2008	NUM
cet-94	110	14	,	,	PUNCT
cet-94	110	15	anoxic	anoxic	ADV
cet-94	110	16	oxidation	oxidation	NOUN
cet-94	110	17	of	of	ADP
cet-94	110	18	arsenite	arsenite	NOUN
cet-94	110	19	linked	link	VERB
cet-94	110	20	to	to	ADP
cet-94	110	21	denitrification	denitrification	NOUN
cet-94	110	22	in	in	ADP
cet-94	110	23	sludge	sludge	NOUN
cet-94	110	24	and	and	CCONJ
cet-94	110	25	sediment	sediment	NOUN
cet-94	110	26	,	,	PUNCT
cet-94	110	27	water	water	NOUN
cet-94	110	28	res	re	NOUN
cet-94	110	29	.	.	PUNCT
cet-94	111	1	42	42	NUM
cet-94	111	2	,	,	PUNCT
cet-94	111	3	45694577	45694577	NUM
cet-94	111	4	sun	sun	PROPN
cet-94	111	5	w.	w.	PROPN
cet-94	111	6	,	,	PUNCT
cet-94	111	7	sierraalvaryz	sierraalvaryz	VERB
cet-94	111	8	r.	r.	PROPN
cet-94	111	9	,	,	PUNCT
cet-94	111	10	milner	milner	PROPN
cet-94	111	11	l.	l.	PROPN
cet-94	111	12	,	,	PUNCT
cet-94	111	13	field	field	NOUN
cet-94	111	14	j.	j.	PROPN
cet-94	111	15	,	,	PUNCT
cet-94	111	16	2010	2010	NUM
cet-94	111	17	,	,	PUNCT
cet-94	111	18	anaerobic	anaerobic	NOUN
cet-94	111	19	oxidation	oxidation	NOUN
cet-94	111	20	of	of	ADP
cet-94	111	21	arsenite	arsenite	NOUN
cet-94	111	22	linked	link	VERB
cet-94	111	23	to	to	ADP
cet-94	111	24	chlorate	chlorate	NOUN
cet-94	111	25	reduction	reduction	NOUN
cet-94	111	26	,	,	PUNCT
cet-94	111	27	appl	appl	PROPN
cet-94	111	28	.	.	PUNCT
cet-94	112	1	environ	environ	PROPN
cet-94	112	2	.	.	PUNCT
cet-94	113	1	microbial	microbial	PROPN
cet-94	113	2	.	.	PUNCT
cet-94	113	3	,	,	PUNCT
cet-94	113	4	76	76	NUM
cet-94	113	5	,	,	PUNCT
cet-94	113	6	6804	6804	NUM
cet-94	113	7	-	-	SYM
cet-94	113	8	6811	6811	NUM
cet-94	113	9	wang	wang	PROPN
cet-94	113	10	z.	z.	PROPN
cet-94	113	11	,	,	PUNCT
cet-94	113	12	bush	bush	PROPN
cet-94	113	13	r.	r.	PROPN
cet-94	113	14	t.	t.	PROPN
cet-94	113	15	,	,	PUNCT
cet-94	113	16	sullivan	sullivan	PROPN
cet-94	113	17	l.	l.	PROPN
cet-94	113	18	a.	a.	PROPN
cet-94	113	19	,	,	PUNCT
cet-94	113	20	liu	liu	PROPN
cet-94	113	21	j	j	PROPN
cet-94	113	22	,	,	PUNCT
cet-94	113	23	2013	2013	NUM
cet-94	113	24	.	.	PUNCT
cet-94	114	1	simultaneous	simultaneous	ADJ
cet-94	114	2	redox	redox	NOUN
cet-94	114	3	conversion	conversion	NOUN
cet-94	114	4	of	of	ADP
cet-94	114	5	chromium	chromium	NOUN
cet-94	114	6	(	(	PUNCT
cet-94	114	7	vi	vi	NOUN
cet-94	114	8	)	)	PUNCT
cet-94	114	9	and	and	CCONJ
cet-94	114	10	arsenic(iii	arsenic(iii	VERB
cet-94	114	11	)	)	PUNCT
cet-94	114	12	under	under	ADP
cet-94	114	13	acidic	acidic	ADJ
cet-94	114	14	conditions	condition	NOUN
cet-94	114	15	.	.	PUNCT
cet-94	115	1	environ	environ	PROPN
cet-94	115	2	.	.	PUNCT
cet-94	116	1	sci	sci	PROPN
cet-94	116	2	.	.	PROPN
cet-94	116	3	technol	technol	PROPN
cet-94	116	4	.	.	PUNCT
cet-94	117	1	47(12	47(12	NUM
cet-94	117	2	)	)	PUNCT
cet-94	117	3	,	,	PUNCT
cet-94	117	4	6486	6486	NUM
cet-94	117	5	-	-	SYM
cet-94	117	6	6492	6492	NUM
cet-94	117	7	264	264	NUM