id	sid	tid	token	lemma	pos
cet-2763	1	1	microsoft	microsoft	PROPN
cet-2763	1	2	word	word	NOUN
cet-2763	1	3	001.docx	001.docx	NUM
cet-2763	1	4	chemical	chemical	NOUN
cet-2763	1	5	engineering	engineering	NOUN
cet-2763	1	6	transactions	transaction	NOUN
cet-2763	1	7	vol	vol	NOUN
cet-2763	1	8	.	.	PROPN
cet-2763	2	1	66	66	NUM
cet-2763	2	2	,	,	PUNCT
cet-2763	2	3	2018	2018	NUM
cet-2763	2	4	a	a	DET
cet-2763	2	5	publication	publication	NOUN
cet-2763	2	6	of	of	ADP
cet-2763	2	7	the	the	DET
cet-2763	2	8	italian	italian	ADJ
cet-2763	2	9	association	association	NOUN
cet-2763	2	10	of	of	ADP
cet-2763	2	11	chemical	chemical	PROPN
cet-2763	2	12	engineering	engineering	NOUN
cet-2763	2	13	online	online	ADV
cet-2763	2	14	at	at	ADP
cet-2763	2	15	www.aidic.it/cet	www.aidic.it/cet	PROPN
cet-2763	2	16	guest	guest	NOUN
cet-2763	2	17	editors	editor	NOUN
cet-2763	2	18	:	:	PUNCT
cet-2763	2	19	songying	songye	VERB
cet-2763	2	20	zhao	zhao	PROPN
cet-2763	2	21	,	,	PUNCT
cet-2763	2	22	yougang	yougang	PROPN
cet-2763	2	23	sun	sun	PROPN
cet-2763	2	24	,	,	PUNCT
cet-2763	2	25	ye	ye	NOUN
cet-2763	2	26	zhou	zhou	NOUN
cet-2763	2	27	copyright	copyright	NOUN
cet-2763	3	1	©	©	PROPN
cet-2763	3	2	2018	2018	NUM
cet-2763	3	3	,	,	PUNCT
cet-2763	3	4	aidic	aidic	ADJ
cet-2763	3	5	servizi	servizi	PROPN
cet-2763	3	6	s.r.l	s.r.l	PROPN
cet-2763	3	7	.	.	PUNCT
cet-2763	4	1	isbn	isbn	ADJ
cet-2763	4	2	978	978	NUM
cet-2763	4	3	-	-	SYM
cet-2763	4	4	88	88	NUM
cet-2763	4	5	-	-	PUNCT
cet-2763	4	6	95608	95608	NUM
cet-2763	4	7	-	-	PUNCT
cet-2763	4	8	63	63	NUM
cet-2763	4	9	-	-	SYM
cet-2763	4	10	1	1	NUM
cet-2763	4	11	;	;	PUNCT
cet-2763	4	12	issn	issn	PROPN
cet-2763	4	13	2283	2283	NUM
cet-2763	4	14	-	-	SYM
cet-2763	4	15	9216	9216	NUM
cet-2763	4	16	chemical	chemical	NOUN
cet-2763	4	17	features	feature	NOUN
cet-2763	4	18	of	of	ADP
cet-2763	4	19	atmospheric	atmospheric	ADJ
cet-2763	4	20	particulate	particulate	NOUN
cet-2763	4	21	matter	matter	NOUN
cet-2763	4	22	in	in	ADP
cet-2763	4	23	longmen	longman	NOUN
cet-2763	4	24	grottoes	grottoes	PROPN
cet-2763	4	25	ru	ru	PROPN
cet-2763	4	26	wang	wang	PROPN
cet-2763	4	27	,	,	PUNCT
cet-2763	4	28	hongfang	hongfang	PROPN
cet-2763	4	29	tian	tian	PROPN
cet-2763	4	30	*	*	PROPN
cet-2763	4	31	management	management	PROPN
cet-2763	4	32	department	department	PROPN
cet-2763	4	33	,	,	PUNCT
cet-2763	4	34	shijiazhuang	shijiazhuang	PROPN
cet-2763	4	35	university	university	PROPN
cet-2763	4	36	of	of	ADP
cet-2763	4	37	applied	apply	VERB
cet-2763	4	38	technology	technology	NOUN
cet-2763	4	39	,	,	PUNCT
cet-2763	4	40	shijiazhuang	shijiazhuang	PROPN
cet-2763	4	41	050081	050081	NUM
cet-2763	4	42	,	,	PUNCT
cet-2763	4	43	china	china	PROPN
cet-2763	4	44	390324244@qq.com	390324244@qq.com	NUM
cet-2763	4	45	in	in	ADP
cet-2763	4	46	recent	recent	ADJ
cet-2763	4	47	years	year	NOUN
cet-2763	4	48	,	,	PUNCT
cet-2763	4	49	the	the	DET
cet-2763	4	50	pollution	pollution	NOUN
cet-2763	4	51	of	of	ADP
cet-2763	4	52	fine	fine	ADJ
cet-2763	4	53	particulate	particulate	NOUN
cet-2763	4	54	matter	matter	NOUN
cet-2763	4	55	(	(	PUNCT
cet-2763	4	56	pm2.5	pm2.5	X
cet-2763	4	57	)	)	PUNCT
cet-2763	4	58	has	have	AUX
cet-2763	4	59	been	be	AUX
cet-2763	4	60	increasing	increase	VERB
cet-2763	4	61	in	in	ADP
cet-2763	4	62	china	china	PROPN
cet-2763	4	63	.	.	PUNCT
cet-2763	5	1	particularly	particularly	ADV
cet-2763	5	2	in	in	ADP
cet-2763	5	3	the	the	DET
cet-2763	5	4	northern	northern	ADJ
cet-2763	5	5	heating	heating	NOUN
cet-2763	5	6	season	season	NOUN
cet-2763	5	7	,	,	PUNCT
cet-2763	5	8	dust	dust	NOUN
cet-2763	5	9	-	-	PUNCT
cet-2763	5	10	haze	haze	NOUN
cet-2763	5	11	has	have	AUX
cet-2763	5	12	been	be	AUX
cet-2763	5	13	very	very	ADV
cet-2763	5	14	serious	serious	ADJ
cet-2763	5	15	.	.	PUNCT
cet-2763	6	1	air	air	NOUN
cet-2763	6	2	pollution	pollution	PROPN
cet-2763	6	3	has	have	VERB
cet-2763	6	4	a	a	DET
cet-2763	6	5	wide	wide	ADJ
cet-2763	6	6	range	range	NOUN
cet-2763	6	7	of	of	ADP
cet-2763	6	8	influence	influence	NOUN
cet-2763	6	9	,	,	PUNCT
cet-2763	6	10	which	which	PRON
cet-2763	6	11	not	not	PART
cet-2763	6	12	only	only	ADV
cet-2763	6	13	poses	pose	VERB
cet-2763	6	14	a	a	DET
cet-2763	6	15	hazard	hazard	NOUN
cet-2763	6	16	to	to	ADP
cet-2763	6	17	human	human	ADJ
cet-2763	6	18	health	health	NOUN
cet-2763	6	19	,	,	PUNCT
cet-2763	6	20	but	but	CCONJ
cet-2763	6	21	also	also	ADV
cet-2763	6	22	has	have	VERB
cet-2763	6	23	a	a	DET
cet-2763	6	24	negative	negative	ADJ
cet-2763	6	25	impact	impact	NOUN
cet-2763	6	26	on	on	ADP
cet-2763	6	27	the	the	DET
cet-2763	6	28	landscape	landscape	NOUN
cet-2763	6	29	of	of	ADP
cet-2763	6	30	the	the	DET
cet-2763	6	31	scenic	scenic	ADJ
cet-2763	6	32	spot	spot	NOUN
cet-2763	6	33	.	.	PUNCT
cet-2763	7	1	this	this	DET
cet-2763	7	2	paper	paper	NOUN
cet-2763	7	3	,	,	PUNCT
cet-2763	7	4	by	by	ADP
cet-2763	7	5	selecting	select	VERB
cet-2763	7	6	the	the	DET
cet-2763	7	7	scenic	scenic	ADJ
cet-2763	7	8	spotlongmen	spotlongman	NOUN
cet-2763	7	9	grottoes	grotto	NOUN
cet-2763	7	10	as	as	ADP
cet-2763	7	11	the	the	DET
cet-2763	7	12	object	object	NOUN
cet-2763	7	13	of	of	ADP
cet-2763	7	14	research	research	NOUN
cet-2763	7	15	,	,	PUNCT
cet-2763	7	16	applies	apply	VERB
cet-2763	7	17	the	the	DET
cet-2763	7	18	wholesample	wholesample	ADJ
cet-2763	7	19	analysis	analysis	NOUN
cet-2763	7	20	technique	technique	NOUN
cet-2763	7	21	to	to	PART
cet-2763	7	22	determine	determine	VERB
cet-2763	7	23	the	the	DET
cet-2763	7	24	concentration	concentration	NOUN
cet-2763	7	25	of	of	ADP
cet-2763	7	26	pm2.5	pm2.5	PROPN
cet-2763	7	27	in	in	ADP
cet-2763	7	28	the	the	DET
cet-2763	7	29	scenic	scenic	ADJ
cet-2763	7	30	spot	spot	NOUN
cet-2763	7	31	.	.	PUNCT
cet-2763	8	1	then	then	ADV
cet-2763	8	2	it	it	PRON
cet-2763	8	3	analyses	analyse	VERB
cet-2763	8	4	watersoluble	watersoluble	ADJ
cet-2763	8	5	ions	ion	NOUN
cet-2763	8	6	,	,	PUNCT
cet-2763	8	7	carbonaceous	carbonaceous	ADJ
cet-2763	8	8	substances	substance	NOUN
cet-2763	8	9	,	,	PUNCT
cet-2763	8	10	and	and	CCONJ
cet-2763	8	11	heavy	heavy	ADJ
cet-2763	8	12	metal	metal	NOUN
cet-2763	8	13	elements	element	NOUN
cet-2763	8	14	one	one	NUM
cet-2763	8	15	by	by	ADP
cet-2763	8	16	one	one	NUM
cet-2763	8	17	.	.	PUNCT
cet-2763	9	1	finally	finally	ADV
cet-2763	9	2	,	,	PUNCT
cet-2763	9	3	it	it	PRON
cet-2763	9	4	’s	’s	AUX
cet-2763	9	5	concluded	conclude	VERB
cet-2763	9	6	that	that	SCONJ
cet-2763	9	7	:	:	PUNCT
cet-2763	9	8	(	(	PUNCT
cet-2763	9	9	1	1	X
cet-2763	9	10	)	)	PUNCT
cet-2763	9	11	the	the	DET
cet-2763	9	12	concentration	concentration	NOUN
cet-2763	9	13	of	of	ADP
cet-2763	9	14	pm2.5	pm2.5	PROPN
cet-2763	9	15	in	in	ADP
cet-2763	9	16	the	the	DET
cet-2763	9	17	longmen	longman	NOUN
cet-2763	9	18	grottoes	grottoes	PROPN
cet-2763	9	19	area	area	NOUN
cet-2763	9	20	exceeds	exceed	VERB
cet-2763	9	21	the	the	DET
cet-2763	9	22	limit	limit	NOUN
cet-2763	9	23	,	,	PUNCT
cet-2763	9	24	esp	esp	ADJ
cet-2763	9	25	.	.	PUNCT
cet-2763	9	26	,	,	PUNCT
cet-2763	9	27	in	in	ADP
cet-2763	9	28	winter	winter	NOUN
cet-2763	9	29	,	,	PUNCT
cet-2763	9	30	which	which	PRON
cet-2763	9	31	may	may	AUX
cet-2763	9	32	be	be	AUX
cet-2763	9	33	related	relate	VERB
cet-2763	9	34	to	to	ADP
cet-2763	9	35	coal	coal	NOUN
cet-2763	9	36	burning	burning	NOUN
cet-2763	9	37	;	;	PUNCT
cet-2763	9	38	(	(	PUNCT
cet-2763	9	39	2	2	X
cet-2763	9	40	)	)	PUNCT
cet-2763	9	41	the	the	DET
cet-2763	9	42	calculation	calculation	NOUN
cet-2763	9	43	of	of	ADP
cet-2763	9	44	the	the	DET
cet-2763	9	45	cation	cation	NOUN
cet-2763	9	46	-	-	PUNCT
cet-2763	9	47	anion	anion	NOUN
cet-2763	9	48	balance	balance	NOUN
cet-2763	9	49	shows	show	VERB
cet-2763	9	50	that	that	SCONJ
cet-2763	9	51	the	the	DET
cet-2763	9	52	atmospheric	atmospheric	ADJ
cet-2763	9	53	pm2.5	pm2.5	PROPN
cet-2763	9	54	in	in	ADP
cet-2763	9	55	the	the	DET
cet-2763	9	56	scenic	scenic	ADJ
cet-2763	9	57	spot	spot	NOUN
cet-2763	9	58	is	be	AUX
cet-2763	9	59	acidic	acidic	ADJ
cet-2763	9	60	,	,	PUNCT
cet-2763	9	61	acidifying	acidify	VERB
cet-2763	9	62	the	the	DET
cet-2763	9	63	precipitation	precipitation	NOUN
cet-2763	9	64	,	,	PUNCT
cet-2763	9	65	and	and	CCONJ
cet-2763	9	66	causing	cause	VERB
cet-2763	9	67	corrosion	corrosion	NOUN
cet-2763	9	68	and	and	CCONJ
cet-2763	9	69	damage	damage	NOUN
cet-2763	9	70	to	to	ADP
cet-2763	9	71	the	the	DET
cet-2763	9	72	grottoes	grotto	NOUN
cet-2763	9	73	surface	surface	NOUN
cet-2763	9	74	;	;	PUNCT
cet-2763	9	75	(	(	PUNCT
cet-2763	9	76	3	3	X
cet-2763	9	77	)	)	PUNCT
cet-2763	9	78	the	the	DET
cet-2763	9	79	linear	linear	ADJ
cet-2763	9	80	correlation	correlation	NOUN
cet-2763	9	81	of	of	ADP
cet-2763	9	82	oc	oc	X
cet-2763	9	83	(	(	PUNCT
cet-2763	9	84	organic	organic	ADJ
cet-2763	9	85	carbon	carbon	NOUN
cet-2763	9	86	)	)	PUNCT
cet-2763	9	87	and	and	CCONJ
cet-2763	9	88	ec	ec	PROPN
cet-2763	9	89	(	(	PUNCT
cet-2763	9	90	elemental	elemental	ADJ
cet-2763	9	91	carbon	carbon	NOUN
cet-2763	9	92	)	)	PUNCT
cet-2763	9	93	concentrations	concentration	NOUN
cet-2763	9	94	in	in	ADP
cet-2763	9	95	the	the	DET
cet-2763	9	96	atmospheric	atmospheric	ADJ
cet-2763	9	97	pm2.5	pm2.5	NOUN
cet-2763	9	98	of	of	ADP
cet-2763	9	99	the	the	DET
cet-2763	9	100	scenic	scenic	ADJ
cet-2763	9	101	spot	spot	NOUN
cet-2763	9	102	is	be	AUX
cet-2763	9	103	relatively	relatively	ADV
cet-2763	9	104	high	high	ADJ
cet-2763	9	105	,	,	PUNCT
cet-2763	9	106	indicating	indicate	VERB
cet-2763	9	107	that	that	SCONJ
cet-2763	9	108	their	their	PRON
cet-2763	9	109	sources	source	NOUN
cet-2763	9	110	of	of	ADP
cet-2763	9	111	pollution	pollution	NOUN
cet-2763	9	112	are	be	AUX
cet-2763	9	113	the	the	DET
cet-2763	9	114	same	same	ADJ
cet-2763	9	115	;	;	PUNCT
cet-2763	9	116	(	(	PUNCT
cet-2763	9	117	4	4	X
cet-2763	9	118	)	)	PUNCT
cet-2763	9	119	zn	zn	PROPN
cet-2763	9	120	,	,	PUNCT
cet-2763	9	121	pb	pb	PROPN
cet-2763	9	122	,	,	PUNCT
cet-2763	9	123	and	and	CCONJ
cet-2763	9	124	cr	cr	NOUN
cet-2763	9	125	in	in	ADP
cet-2763	9	126	the	the	DET
cet-2763	9	127	atmospheric	atmospheric	ADJ
cet-2763	9	128	pm2.5	pm2.5	PROPN
cet-2763	9	129	components	component	NOUN
cet-2763	9	130	are	be	AUX
cet-2763	9	131	the	the	DET
cet-2763	9	132	main	main	ADJ
cet-2763	9	133	heavy	heavy	ADJ
cet-2763	9	134	metal	metal	NOUN
cet-2763	9	135	elements	element	NOUN
cet-2763	9	136	.	.	PUNCT
cet-2763	10	1	1	1	X
cet-2763	10	2	.	.	X
cet-2763	10	3	introduction	introduction	NOUN
cet-2763	10	4	longmen	longman	NOUN
cet-2763	10	5	grottoes	grottoes	PROPN
cet-2763	10	6	is	be	AUX
cet-2763	10	7	located	locate	VERB
cet-2763	10	8	in	in	ADP
cet-2763	10	9	longmen	longman	NOUN
cet-2763	10	10	town	town	NOUN
cet-2763	10	11	,	,	PUNCT
cet-2763	10	12	luolong	luolong	PROPN
cet-2763	10	13	district	district	PROPN
cet-2763	10	14	,	,	PUNCT
cet-2763	10	15	luoyang	luoyang	PROPN
cet-2763	10	16	city	city	PROPN
cet-2763	10	17	,	,	PUNCT
cet-2763	10	18	henan	henan	PROPN
cet-2763	10	19	province	province	PROPN
cet-2763	10	20	(	(	PUNCT
cet-2763	10	21	34.6	34.6	NUM
cet-2763	10	22	degrees	degree	NOUN
cet-2763	10	23	north	north	NOUN
cet-2763	10	24	latitude	latitude	NOUN
cet-2763	10	25	and	and	CCONJ
cet-2763	10	26	112.5	112.5	NUM
cet-2763	10	27	degrees	degree	NOUN
cet-2763	10	28	east	east	NOUN
cet-2763	10	29	longitude	longitude	NOUN
cet-2763	10	30	)	)	PUNCT
cet-2763	10	31	.	.	PUNCT
cet-2763	11	1	it	it	PRON
cet-2763	11	2	was	be	AUX
cet-2763	11	3	established	establish	VERB
cet-2763	11	4	in	in	ADP
cet-2763	11	5	the	the	DET
cet-2763	11	6	emperor	emperor	NOUN
cet-2763	11	7	xiaowen	xiaowen	PROPN
cet-2763	11	8	period	period	NOUN
cet-2763	11	9	of	of	ADP
cet-2763	11	10	the	the	DET
cet-2763	11	11	northern	northern	PROPN
cet-2763	11	12	wei	wei	PROPN
cet-2763	11	13	dynasty	dynasty	PROPN
cet-2763	11	14	,	,	PUNCT
cet-2763	11	15	after	after	ADP
cet-2763	11	16	which	which	PRON
cet-2763	11	17	it	it	PRON
cet-2763	11	18	was	be	AUX
cet-2763	11	19	continuously	continuously	ADV
cet-2763	11	20	built	build	VERB
cet-2763	11	21	by	by	ADP
cet-2763	11	22	the	the	DET
cet-2763	11	23	dynasties	dynasty	NOUN
cet-2763	11	24	of	of	ADP
cet-2763	11	25	the	the	DET
cet-2763	11	26	eastern	eastern	PROPN
cet-2763	11	27	wei	wei	PROPN
cet-2763	11	28	,	,	PUNCT
cet-2763	11	29	western	western	PROPN
cet-2763	11	30	wei	wei	PROPN
cet-2763	11	31	and	and	CCONJ
cet-2763	11	32	northern	northern	PROPN
cet-2763	11	33	qi	qi	PROPN
cet-2763	11	34	etc	etc	X
cet-2763	11	35	.	.	X
cet-2763	12	1	for	for	ADP
cet-2763	12	2	more	more	ADJ
cet-2763	12	3	than	than	ADP
cet-2763	12	4	400	400	NUM
cet-2763	12	5	years	year	NOUN
cet-2763	12	6	.	.	PUNCT
cet-2763	13	1	it	it	PRON
cet-2763	13	2	reflected	reflect	VERB
cet-2763	13	3	various	various	ADJ
cet-2763	13	4	changes	change	NOUN
cet-2763	13	5	in	in	ADP
cet-2763	13	6	ancient	ancient	ADJ
cet-2763	13	7	politics	politic	NOUN
cet-2763	13	8	,	,	PUNCT
cet-2763	13	9	economy	economy	NOUN
cet-2763	13	10	,	,	PUNCT
cet-2763	13	11	literature	literature	NOUN
cet-2763	13	12	,	,	PUNCT
cet-2763	13	13	and	and	CCONJ
cet-2763	13	14	art	art	NOUN
cet-2763	13	15	in	in	ADP
cet-2763	13	16	ancient	ancient	ADJ
cet-2763	13	17	china	china	PROPN
cet-2763	13	18	with	with	ADP
cet-2763	13	19	a	a	DET
cet-2763	13	20	large	large	ADJ
cet-2763	13	21	number	number	NOUN
cet-2763	13	22	of	of	ADP
cet-2763	13	23	physical	physical	ADJ
cet-2763	13	24	images	image	NOUN
cet-2763	13	25	and	and	CCONJ
cet-2763	13	26	written	write	VERB
cet-2763	13	27	materials	material	NOUN
cet-2763	13	28	.	.	PUNCT
cet-2763	14	1	in	in	ADP
cet-2763	14	2	2000	2000	NUM
cet-2763	14	3	,	,	PUNCT
cet-2763	14	4	it	it	PRON
cet-2763	14	5	’s	’s	AUX
cet-2763	14	6	listed	list	VERB
cet-2763	14	7	as	as	ADP
cet-2763	14	8	world	world	NOUN
cet-2763	14	9	cultural	cultural	ADJ
cet-2763	14	10	heritage	heritage	NOUN
cet-2763	14	11	by	by	ADP
cet-2763	14	12	unesco	unesco	PROPN
cet-2763	14	13	,	,	PUNCT
cet-2763	14	14	which	which	PRON
cet-2763	14	15	has	have	VERB
cet-2763	14	16	a	a	DET
cet-2763	14	17	high	high	ADJ
cet-2763	14	18	research	research	NOUN
cet-2763	14	19	value	value	NOUN
cet-2763	14	20	(	(	PUNCT
cet-2763	14	21	cassee	cassee	NOUN
cet-2763	14	22	et	et	PROPN
cet-2763	14	23	al	al	PROPN
cet-2763	14	24	.	.	PROPN
cet-2763	14	25	,	,	PUNCT
cet-2763	14	26	2013	2013	NUM
cet-2763	14	27	)	)	PUNCT
cet-2763	14	28	.	.	PUNCT
cet-2763	15	1	due	due	ADP
cet-2763	15	2	to	to	ADP
cet-2763	15	3	natural	natural	ADJ
cet-2763	15	4	weathering	weathering	NOUN
cet-2763	15	5	and	and	CCONJ
cet-2763	15	6	man	man	NOUN
cet-2763	15	7	-	-	PUNCT
cet-2763	15	8	made	make	VERB
cet-2763	15	9	damages	damage	NOUN
cet-2763	15	10	,	,	PUNCT
cet-2763	15	11	the	the	DET
cet-2763	15	12	landscape	landscape	NOUN
cet-2763	15	13	of	of	ADP
cet-2763	15	14	the	the	DET
cet-2763	15	15	longmen	longman	NOUN
cet-2763	15	16	grottoes	grotto	NOUN
cet-2763	15	17	has	have	AUX
cet-2763	15	18	been	be	AUX
cet-2763	15	19	damaged	damage	VERB
cet-2763	15	20	to	to	ADP
cet-2763	15	21	varying	vary	VERB
cet-2763	15	22	degrees	degree	NOUN
cet-2763	15	23	.	.	PUNCT
cet-2763	16	1	besides	besides	SCONJ
cet-2763	16	2	,	,	PUNCT
cet-2763	16	3	luoyang	luoyang	PROPN
cet-2763	16	4	is	be	AUX
cet-2763	16	5	located	locate	VERB
cet-2763	16	6	in	in	ADP
cet-2763	16	7	the	the	DET
cet-2763	16	8	coal	coal	NOUN
cet-2763	16	9	-	-	PUNCT
cet-2763	16	10	fired	fire	VERB
cet-2763	16	11	area	area	NOUN
cet-2763	16	12	,	,	PUNCT
cet-2763	16	13	close	close	ADJ
cet-2763	16	14	to	to	ADP
cet-2763	16	15	jincheng	jincheng	PROPN
cet-2763	16	16	,	,	PUNCT
cet-2763	16	17	jiaozuo	jiaozuo	NOUN
cet-2763	16	18	,	,	PUNCT
cet-2763	16	19	and	and	CCONJ
cet-2763	16	20	pingdingshan	pingdingshan	NOUN
cet-2763	16	21	.	.	PUNCT
cet-2763	17	1	energy	energy	NOUN
cet-2763	17	2	consumption	consumption	NOUN
cet-2763	17	3	is	be	AUX
cet-2763	17	4	dominated	dominate	VERB
cet-2763	17	5	by	by	ADP
cet-2763	17	6	coal	coal	NOUN
cet-2763	17	7	.	.	PUNCT
cet-2763	18	1	so	so	ADV
cet-2763	18	2	,	,	PUNCT
cet-2763	18	3	the	the	DET
cet-2763	18	4	air	air	NOUN
cet-2763	18	5	pollution	pollution	NOUN
cet-2763	18	6	is	be	AUX
cet-2763	18	7	more	more	ADV
cet-2763	18	8	serious	serious	ADJ
cet-2763	18	9	,	,	PUNCT
cet-2763	18	10	with	with	ADP
cet-2763	18	11	the	the	DET
cet-2763	18	12	main	main	ADJ
cet-2763	18	13	pollutants	pollutant	NOUN
cet-2763	18	14	:	:	PUNCT
cet-2763	18	15	sulfur	sulfur	NOUN
cet-2763	18	16	dioxide	dioxide	NOUN
cet-2763	18	17	,	,	PUNCT
cet-2763	18	18	nitrogen	nitrogen	NOUN
cet-2763	18	19	oxides	oxide	NOUN
cet-2763	18	20	,	,	PUNCT
cet-2763	18	21	pm2.5	pm2.5	PROPN
cet-2763	18	22	,	,	PUNCT
cet-2763	18	23	and	and	CCONJ
cet-2763	18	24	pm10	pm10	PROPN
cet-2763	18	25	,	,	PUNCT
cet-2763	18	26	which	which	PRON
cet-2763	18	27	are	be	AUX
cet-2763	18	28	coal	coal	NOUN
cet-2763	18	29	-	-	PUNCT
cet-2763	18	30	smoke	smoke	NOUN
cet-2763	18	31	pollution	pollution	NOUN
cet-2763	18	32	(	(	PUNCT
cet-2763	18	33	pant	pant	NOUN
cet-2763	18	34	and	and	CCONJ
cet-2763	18	35	harrison	harrison	NOUN
cet-2763	18	36	,	,	PUNCT
cet-2763	18	37	2013	2013	NUM
cet-2763	18	38	;	;	PUNCT
cet-2763	18	39	robert	robert	PROPN
cet-2763	18	40	et	et	PROPN
cet-2763	18	41	al	al	PROPN
cet-2763	18	42	.	.	PROPN
cet-2763	18	43	,	,	PUNCT
cet-2763	18	44	2013	2013	NUM
cet-2763	18	45	)	)	PUNCT
cet-2763	18	46	.	.	PUNCT
cet-2763	19	1	in	in	ADP
cet-2763	19	2	recent	recent	ADJ
cet-2763	19	3	years	year	NOUN
cet-2763	19	4	,	,	PUNCT
cet-2763	19	5	the	the	DET
cet-2763	19	6	number	number	NOUN
cet-2763	19	7	of	of	ADP
cet-2763	19	8	visitors	visitor	NOUN
cet-2763	19	9	to	to	ADP
cet-2763	19	10	the	the	DET
cet-2763	19	11	longmen	longman	NOUN
cet-2763	19	12	grottoes	grotto	NOUN
cet-2763	19	13	has	have	AUX
cet-2763	19	14	been	be	AUX
cet-2763	19	15	increasing	increase	VERB
cet-2763	19	16	year	year	NOUN
cet-2763	19	17	by	by	ADP
cet-2763	19	18	year	year	NOUN
cet-2763	19	19	,	,	PUNCT
cet-2763	19	20	and	and	CCONJ
cet-2763	19	21	the	the	DET
cet-2763	19	22	content	content	NOUN
cet-2763	19	23	of	of	ADP
cet-2763	19	24	pm2.5	pm2.5	PROPN
cet-2763	19	25	in	in	ADP
cet-2763	19	26	the	the	DET
cet-2763	19	27	scenic	scenic	ADJ
cet-2763	19	28	spots	spot	NOUN
cet-2763	19	29	has	have	AUX
cet-2763	19	30	also	also	ADV
cet-2763	19	31	gradually	gradually	ADV
cet-2763	19	32	received	receive	VERB
cet-2763	19	33	more	more	ADJ
cet-2763	19	34	attention	attention	NOUN
cet-2763	19	35	(	(	PUNCT
cet-2763	19	36	hoffman	hoffman	NOUN
cet-2763	19	37	and	and	CCONJ
cet-2763	19	38	duce	duce	PROPN
cet-2763	19	39	,	,	PUNCT
cet-2763	19	40	2013	2013	NUM
cet-2763	19	41	)	)	PUNCT
cet-2763	19	42	.	.	PUNCT
cet-2763	20	1	table	table	NOUN
cet-2763	20	2	1	1	NUM
cet-2763	20	3	:	:	PUNCT
cet-2763	20	4	pm2.5	pm2.5	PRON
cet-2763	20	5	concentration	concentration	NOUN
cet-2763	20	6	limits	limit	NOUN
cet-2763	20	7	in	in	ADP
cet-2763	20	8	different	different	ADJ
cet-2763	20	9	countries	country	NOUN
cet-2763	20	10	and	and	CCONJ
cet-2763	20	11	organizations	organization	NOUN
cet-2763	20	12	countries	country	NOUN
cet-2763	20	13	or	or	CCONJ
cet-2763	20	14	organizations	organization	NOUN
cet-2763	20	15	setting	set	VERB
cet-2763	20	16	time	time	NOUN
cet-2763	20	17	average	average	ADJ
cet-2763	20	18	annual	annual	ADJ
cet-2763	20	19	concentration	concentration	NOUN
cet-2763	20	20	limit	limit	NOUN
cet-2763	20	21	/	/	SYM
cet-2763	20	22	mg	mg	PROPN
cet-2763	20	23	/	/	SYM
cet-2763	20	24	m3	m3	PROPN
cet-2763	20	25	average	average	ADJ
cet-2763	20	26	daily	daily	ADJ
cet-2763	20	27	concentration	concentration	NOUN
cet-2763	20	28	limit	limit	NOUN
cet-2763	20	29	/	/	SYM
cet-2763	20	30	mg	mg	PROPN
cet-2763	20	31	/	/	SYM
cet-2763	20	32	m3	m3	PROPN
cet-2763	20	33	who	who	PRON
cet-2763	20	34	2006	2006	NUM
cet-2763	20	35	0.010	0.010	NUM
cet-2763	20	36	0.025	0.025	NUM
cet-2763	20	37	usa	usa	PROPN
cet-2763	20	38	1997	1997	NUM
cet-2763	20	39	-	-	SYM
cet-2763	20	40	2006	2006	NUM
cet-2763	20	41	0.015	0.015	NUM
cet-2763	20	42	0.035	0.035	NUM
cet-2763	20	43	-	-	SYM
cet-2763	20	44	0.065	0.065	NUM
cet-2763	20	45	eu	eu	PROPN
cet-2763	20	46	2008	2008	NUM
cet-2763	20	47	0.025	0.025	NUM
cet-2763	20	48	—	—	PUNCT
cet-2763	20	49	china	china	PROPN
cet-2763	20	50	2012	2012	NUM
cet-2763	20	51	0.035	0.035	NUM
cet-2763	20	52	0.075	0.075	NUM
cet-2763	20	53	pm2.5	pm2.5	NOUN
cet-2763	20	54	,	,	PUNCT
cet-2763	20	55	also	also	ADV
cet-2763	20	56	known	know	VERB
cet-2763	20	57	as	as	ADP
cet-2763	20	58	fine	fine	ADJ
cet-2763	20	59	particulates	particulate	NOUN
cet-2763	20	60	,	,	PUNCT
cet-2763	20	61	refers	refer	VERB
cet-2763	20	62	to	to	ADP
cet-2763	20	63	suspended	suspend	VERB
cet-2763	20	64	particulate	particulate	NOUN
cet-2763	20	65	matter	matter	NOUN
cet-2763	20	66	with	with	ADP
cet-2763	20	67	an	an	DET
cet-2763	20	68	aerodynamic	aerodynamic	ADJ
cet-2763	20	69	equivalent	equivalent	ADJ
cet-2763	20	70	diameter	diameter	NOUN
cet-2763	20	71	less	less	ADJ
cet-2763	20	72	than	than	ADP
cet-2763	20	73	or	or	CCONJ
cet-2763	20	74	equal	equal	ADJ
cet-2763	20	75	to	to	ADP
cet-2763	20	76	2.5	2.5	NUM
cet-2763	20	77	microns	micron	NOUN
cet-2763	20	78	in	in	ADP
cet-2763	20	79	the	the	DET
cet-2763	20	80	ambient	ambient	ADJ
cet-2763	20	81	air	air	NOUN
cet-2763	20	82	.	.	PUNCT
cet-2763	21	1	it	it	PRON
cet-2763	21	2	has	have	VERB
cet-2763	21	3	a	a	DET
cet-2763	21	4	small	small	ADJ
cet-2763	21	5	particle	particle	NOUN
cet-2763	21	6	size	size	NOUN
cet-2763	21	7	,	,	PUNCT
cet-2763	21	8	a	a	DET
cet-2763	21	9	large	large	ADJ
cet-2763	21	10	specific	specific	ADJ
cet-2763	21	11	doi	doi	NOUN
cet-2763	21	12	:	:	PUNCT
cet-2763	21	13	10.3303	10.3303	NUM
cet-2763	21	14	/	/	SYM
cet-2763	21	15	cet1866105	cet1866105	NOUN
cet-2763	21	16	please	please	INTJ
cet-2763	21	17	cite	cite	VERB
cet-2763	21	18	this	this	DET
cet-2763	21	19	article	article	NOUN
cet-2763	21	20	as	as	ADP
cet-2763	21	21	:	:	PUNCT
cet-2763	21	22	wang	wang	PROPN
cet-2763	21	23	r.	r.	PROPN
cet-2763	21	24	,	,	PUNCT
cet-2763	21	25	tian	tian	PROPN
cet-2763	21	26	h.	h.	PROPN
cet-2763	21	27	,	,	PUNCT
cet-2763	21	28	2018	2018	NUM
cet-2763	21	29	,	,	PUNCT
cet-2763	21	30	chemical	chemical	NOUN
cet-2763	21	31	features	feature	NOUN
cet-2763	21	32	of	of	ADP
cet-2763	21	33	atmospheric	atmospheric	ADJ
cet-2763	21	34	particulate	particulate	NOUN
cet-2763	21	35	matter	matter	NOUN
cet-2763	21	36	in	in	ADP
cet-2763	21	37	longmen	longman	NOUN
cet-2763	21	38	grottoes	grotto	NOUN
cet-2763	21	39	,	,	PUNCT
cet-2763	21	40	chemical	chemical	ADJ
cet-2763	21	41	engineering	engineering	NOUN
cet-2763	21	42	transactions	transaction	NOUN
cet-2763	21	43	,	,	PUNCT
cet-2763	21	44	66	66	NUM
cet-2763	21	45	,	,	PUNCT
cet-2763	21	46	625	625	NUM
cet-2763	21	47	-	-	SYM
cet-2763	21	48	630	630	NUM
cet-2763	21	49	doi:10.3303	doi:10.3303	NOUN
cet-2763	21	50	/	/	SYM
cet-2763	21	51	cet1866105	cet1866105	ADJ
cet-2763	21	52	625	625	NUM
cet-2763	21	53	surface	surface	NOUN
cet-2763	21	54	area	area	NOUN
cet-2763	21	55	,	,	PUNCT
cet-2763	21	56	and	and	CCONJ
cet-2763	21	57	strong	strong	ADJ
cet-2763	21	58	adsorptivity	adsorptivity	NOUN
cet-2763	21	59	.	.	PUNCT
cet-2763	22	1	it	it	PRON
cet-2763	22	2	is	be	AUX
cet-2763	22	3	also	also	ADV
cet-2763	22	4	easy	easy	ADJ
cet-2763	22	5	to	to	PART
cet-2763	22	6	attach	attach	VERB
cet-2763	22	7	toxic	toxic	ADJ
cet-2763	22	8	and	and	CCONJ
cet-2763	22	9	harmful	harmful	ADJ
cet-2763	22	10	substances	substance	NOUN
cet-2763	22	11	(	(	PUNCT
cet-2763	22	12	heavy	heavy	ADJ
cet-2763	22	13	metals	metal	NOUN
cet-2763	22	14	,	,	PUNCT
cet-2763	22	15	microorganisms	microorganism	NOUN
cet-2763	22	16	,	,	PUNCT
cet-2763	22	17	etc	etc	X
cet-2763	22	18	.	.	X
cet-2763	22	19	)	)	PUNCT
cet-2763	22	20	,	,	PUNCT
cet-2763	22	21	and	and	CCONJ
cet-2763	22	22	remains	remain	VERB
cet-2763	22	23	long	long	ADJ
cet-2763	22	24	-	-	PUNCT
cet-2763	22	25	time	time	NOUN
cet-2763	22	26	suspension	suspension	NOUN
cet-2763	22	27	in	in	ADP
cet-2763	22	28	the	the	DET
cet-2763	22	29	atmosphere	atmosphere	NOUN
cet-2763	22	30	,	,	PUNCT
cet-2763	22	31	resulting	result	VERB
cet-2763	22	32	in	in	ADP
cet-2763	22	33	a	a	DET
cet-2763	22	34	serious	serious	ADJ
cet-2763	22	35	impact	impact	NOUN
cet-2763	22	36	on	on	ADP
cet-2763	22	37	human	human	ADJ
cet-2763	22	38	health	health	NOUN
cet-2763	22	39	(	(	PUNCT
cet-2763	22	40	burnett	burnett	PROPN
cet-2763	22	41	et	et	PROPN
cet-2763	22	42	al	al	PROPN
cet-2763	22	43	.	.	PROPN
cet-2763	22	44	,	,	PUNCT
cet-2763	22	45	2014	2014	NUM
cet-2763	22	46	)	)	PUNCT
cet-2763	22	47	.	.	PUNCT
cet-2763	23	1	in	in	ADP
cet-2763	23	2	addition	addition	NOUN
cet-2763	23	3	,	,	PUNCT
cet-2763	23	4	pm2.5	pm2.5	PROPN
cet-2763	23	5	can	can	AUX
cet-2763	23	6	also	also	ADV
cet-2763	23	7	cause	cause	VERB
cet-2763	23	8	a	a	DET
cet-2763	23	9	series	series	NOUN
cet-2763	23	10	of	of	ADP
cet-2763	23	11	problems	problem	NOUN
cet-2763	23	12	such	such	ADJ
cet-2763	23	13	as	as	ADP
cet-2763	23	14	acid	acid	ADJ
cet-2763	23	15	rain	rain	NOUN
cet-2763	23	16	,	,	PUNCT
cet-2763	23	17	climate	climate	NOUN
cet-2763	23	18	warming	warming	NOUN
cet-2763	23	19	,	,	PUNCT
cet-2763	23	20	and	and	CCONJ
cet-2763	23	21	crop	crop	NOUN
cet-2763	23	22	damage	damage	NOUN
cet-2763	23	23	etc	etc	X
cet-2763	23	24	.	.	X
cet-2763	24	1	(	(	PUNCT
cet-2763	24	2	bell	bell	NOUN
cet-2763	24	3	et	et	PROPN
cet-2763	24	4	al	al	PROPN
cet-2763	24	5	.	.	PROPN
cet-2763	24	6	,	,	PUNCT
cet-2763	24	7	2013	2013	NUM
cet-2763	24	8	)	)	PUNCT
cet-2763	24	9	.	.	PUNCT
cet-2763	25	1	based	base	VERB
cet-2763	25	2	on	on	ADP
cet-2763	25	3	the	the	DET
cet-2763	25	4	above	above	ADJ
cet-2763	25	5	hazards	hazard	NOUN
cet-2763	25	6	,	,	PUNCT
cet-2763	25	7	scholars	scholar	NOUN
cet-2763	25	8	and	and	CCONJ
cet-2763	25	9	research	research	NOUN
cet-2763	25	10	institutes	institute	NOUN
cet-2763	25	11	in	in	ADP
cet-2763	25	12	various	various	ADJ
cet-2763	25	13	countries	country	NOUN
cet-2763	25	14	have	have	AUX
cet-2763	25	15	conducted	conduct	VERB
cet-2763	25	16	in	in	ADP
cet-2763	25	17	-	-	PUNCT
cet-2763	25	18	depth	depth	NOUN
cet-2763	25	19	studies	study	NOUN
cet-2763	25	20	on	on	ADP
cet-2763	25	21	the	the	DET
cet-2763	25	22	concentration	concentration	NOUN
cet-2763	25	23	of	of	ADP
cet-2763	25	24	pm2.5	pm2.5	PRON
cet-2763	25	25	and	and	CCONJ
cet-2763	25	26	set	set	VERB
cet-2763	25	27	limits	limit	NOUN
cet-2763	25	28	(	(	PUNCT
cet-2763	25	29	table	table	NOUN
cet-2763	25	30	1	1	NUM
cet-2763	25	31	)	)	PUNCT
cet-2763	25	32	.	.	PUNCT
cet-2763	26	1	studies	study	NOUN
cet-2763	26	2	show	show	VERB
cet-2763	26	3	that	that	SCONJ
cet-2763	26	4	the	the	DET
cet-2763	26	5	main	main	ADJ
cet-2763	26	6	components	component	NOUN
cet-2763	26	7	of	of	ADP
cet-2763	26	8	pm2.5	pm2.5	PROPN
cet-2763	26	9	in	in	ADP
cet-2763	26	10	the	the	DET
cet-2763	26	11	atmosphere	atmosphere	NOUN
cet-2763	26	12	include	include	VERB
cet-2763	26	13	water	water	NOUN
cet-2763	26	14	-	-	PUNCT
cet-2763	26	15	soluble	soluble	ADJ
cet-2763	26	16	inorganic	inorganic	ADJ
cet-2763	26	17	salt	salt	NOUN
cet-2763	26	18	ions	ion	NOUN
cet-2763	26	19	(	(	PUNCT
cet-2763	26	20	na+	na+	NOUN
cet-2763	26	21	,	,	PUNCT
cet-2763	26	22	k+	k+	PROPN
cet-2763	26	23	,	,	PUNCT
cet-2763	26	24	mg2	mg2	PROPN
cet-2763	26	25	+	+	PROPN
cet-2763	26	26	,	,	PUNCT
cet-2763	26	27	ca2	ca2	PROPN
cet-2763	26	28	+	+	PROPN
cet-2763	26	29	,	,	PUNCT
cet-2763	26	30	nh4	nh4	NOUN
cet-2763	26	31	+	+	PROPN
cet-2763	26	32	,	,	PUNCT
cet-2763	26	33	f-	f-	X
cet-2763	26	34	,	,	PUNCT
cet-2763	26	35	cl-	cl-	NUM
cet-2763	26	36	,	,	PUNCT
cet-2763	26	37	no3-	no3-	NOUN
cet-2763	26	38	,	,	PUNCT
cet-2763	26	39	so42-	so42-	PROPN
cet-2763	26	40	,	,	PUNCT
cet-2763	26	41	etc	etc	X
cet-2763	26	42	.	.	X
cet-2763	26	43	)	)	PUNCT
cet-2763	26	44	,	,	PUNCT
cet-2763	26	45	and	and	CCONJ
cet-2763	26	46	carbonaceous	carbonaceous	ADJ
cet-2763	26	47	substances	substance	NOUN
cet-2763	26	48	(	(	PUNCT
cet-2763	26	49	organic	organic	ADJ
cet-2763	26	50	carbon	carbon	NOUN
cet-2763	26	51	(	(	PUNCT
cet-2763	26	52	oc	oc	NOUN
cet-2763	26	53	)	)	PUNCT
cet-2763	26	54	,	,	PUNCT
cet-2763	26	55	elemental	elemental	ADJ
cet-2763	26	56	carbon	carbon	NOUN
cet-2763	26	57	(	(	PUNCT
cet-2763	26	58	ec	ec	PROPN
cet-2763	26	59	)	)	PUNCT
cet-2763	26	60	,	,	PUNCT
cet-2763	26	61	and	and	CCONJ
cet-2763	26	62	trace	trace	NOUN
cet-2763	26	63	element	element	NOUN
cet-2763	26	64	(	(	PUNCT
cet-2763	26	65	mainly	mainly	ADV
cet-2763	26	66	metallic	metallic	ADJ
cet-2763	26	67	element	element	NOUN
cet-2763	26	68	)	)	PUNCT
cet-2763	26	69	(	(	PUNCT
cet-2763	26	70	grahame	grahame	PROPN
cet-2763	26	71	et	et	PROPN
cet-2763	26	72	al	al	PROPN
cet-2763	26	73	.	.	PROPN
cet-2763	26	74	,	,	PUNCT
cet-2763	26	75	2014	2014	NUM
cet-2763	26	76	;	;	PUNCT
cet-2763	26	77	bell	bell	PROPN
cet-2763	26	78	et	et	PROPN
cet-2763	26	79	al	al	PROPN
cet-2763	26	80	.	.	PROPN
cet-2763	26	81	,	,	PUNCT
cet-2763	26	82	2012	2012	NUM
cet-2763	26	83	)	)	PUNCT
cet-2763	26	84	.	.	PUNCT
cet-2763	27	1	the	the	DET
cet-2763	27	2	influence	influence	NOUN
cet-2763	27	3	of	of	ADP
cet-2763	27	4	pm2.5	pm2.5	PROPN
cet-2763	27	5	on	on	ADP
cet-2763	27	6	cultural	cultural	ADJ
cet-2763	27	7	relics	relic	NOUN
cet-2763	27	8	includes	include	VERB
cet-2763	27	9	two	two	NUM
cet-2763	27	10	inseparable	inseparable	ADJ
cet-2763	27	11	aspects	aspect	NOUN
cet-2763	27	12	:	:	PUNCT
cet-2763	27	13	physical	physical	ADJ
cet-2763	27	14	action	action	NOUN
cet-2763	27	15	and	and	CCONJ
cet-2763	27	16	chemical	chemical	NOUN
cet-2763	27	17	action	action	NOUN
cet-2763	27	18	,	,	PUNCT
cet-2763	27	19	and	and	CCONJ
cet-2763	27	20	the	the	DET
cet-2763	27	21	two	two	NUM
cet-2763	27	22	make	make	VERB
cet-2763	27	23	mutual	mutual	ADJ
cet-2763	27	24	promotion	promotion	NOUN
cet-2763	27	25	.	.	PUNCT
cet-2763	28	1	pm2.5	pm2.5	PRON
cet-2763	28	2	deposits	deposit	NOUN
cet-2763	28	3	on	on	ADP
cet-2763	28	4	the	the	DET
cet-2763	28	5	surface	surface	NOUN
cet-2763	28	6	of	of	ADP
cet-2763	28	7	the	the	DET
cet-2763	28	8	cultural	cultural	ADJ
cet-2763	28	9	relics	relic	NOUN
cet-2763	28	10	,	,	PUNCT
cet-2763	28	11	causing	cause	VERB
cet-2763	28	12	it	it	PRON
cet-2763	28	13	to	to	PART
cet-2763	28	14	lose	lose	VERB
cet-2763	28	15	original	original	ADJ
cet-2763	28	16	lustre	lustre	NOUN
cet-2763	28	17	and	and	CCONJ
cet-2763	28	18	reduce	reduce	VERB
cet-2763	28	19	the	the	DET
cet-2763	28	20	ornamental	ornamental	ADJ
cet-2763	28	21	value	value	NOUN
cet-2763	28	22	.	.	PUNCT
cet-2763	29	1	the	the	DET
cet-2763	29	2	acidic	acidic	ADJ
cet-2763	29	3	components	component	NOUN
cet-2763	29	4	in	in	ADP
cet-2763	29	5	the	the	DET
cet-2763	29	6	fine	fine	ADJ
cet-2763	29	7	particulate	particulate	NOUN
cet-2763	29	8	matters	matter	NOUN
cet-2763	29	9	can	can	AUX
cet-2763	29	10	corrode	corrode	VERB
cet-2763	29	11	the	the	DET
cet-2763	29	12	surface	surface	NOUN
cet-2763	29	13	materials	material	NOUN
cet-2763	29	14	of	of	ADP
cet-2763	29	15	the	the	DET
cet-2763	29	16	cultural	cultural	ADJ
cet-2763	29	17	relics	relic	NOUN
cet-2763	29	18	,	,	PUNCT
cet-2763	29	19	and	and	CCONJ
cet-2763	29	20	also	also	ADV
cet-2763	29	21	be	be	AUX
cet-2763	29	22	used	use	VERB
cet-2763	29	23	as	as	ADP
cet-2763	29	24	a	a	DET
cet-2763	29	25	carrier	carrier	NOUN
cet-2763	29	26	for	for	ADP
cet-2763	29	27	various	various	ADJ
cet-2763	29	28	types	type	NOUN
cet-2763	29	29	of	of	ADP
cet-2763	29	30	microorganisms	microorganism	NOUN
cet-2763	29	31	,	,	PUNCT
cet-2763	29	32	which	which	PRON
cet-2763	29	33	shall	shall	AUX
cet-2763	29	34	rot	rot	VERB
cet-2763	29	35	and	and	CCONJ
cet-2763	29	36	spoil	spoil	VERB
cet-2763	29	37	the	the	DET
cet-2763	29	38	cultural	cultural	ADJ
cet-2763	29	39	relics	relic	NOUN
cet-2763	29	40	under	under	ADP
cet-2763	29	41	certain	certain	ADJ
cet-2763	29	42	temperature	temperature	NOUN
cet-2763	29	43	and	and	CCONJ
cet-2763	29	44	humidity	humidity	NOUN
cet-2763	29	45	(	(	PUNCT
cet-2763	29	46	mansha	mansha	PROPN
cet-2763	29	47	et	et	PROPN
cet-2763	29	48	al	al	PROPN
cet-2763	29	49	.	.	PROPN
cet-2763	29	50	,	,	PUNCT
cet-2763	29	51	2012	2012	NUM
cet-2763	29	52	)	)	PUNCT
cet-2763	29	53	.	.	PUNCT
cet-2763	30	1	besides	besides	ADV
cet-2763	30	2	,	,	PUNCT
cet-2763	30	3	it	it	PRON
cet-2763	30	4	’s	’s	AUX
cet-2763	30	5	also	also	ADV
cet-2763	30	6	found	find	VERB
cet-2763	30	7	through	through	ADP
cet-2763	30	8	the	the	DET
cet-2763	30	9	studies	study	NOUN
cet-2763	30	10	that	that	PRON
cet-2763	30	11	pm2.5	pm2.5	VERB
cet-2763	30	12	in	in	ADP
cet-2763	30	13	the	the	DET
cet-2763	30	14	longmen	longman	NOUN
cet-2763	30	15	grottoes	grotto	NOUN
cet-2763	30	16	area	area	NOUN
cet-2763	30	17	is	be	AUX
cet-2763	30	18	acidic	acidic	ADJ
cet-2763	30	19	,	,	PUNCT
cet-2763	30	20	and	and	CCONJ
cet-2763	30	21	the	the	DET
cet-2763	30	22	acidity	acidity	NOUN
cet-2763	30	23	in	in	ADP
cet-2763	30	24	winter	winter	NOUN
cet-2763	30	25	is	be	AUX
cet-2763	30	26	much	much	ADV
cet-2763	30	27	higher	high	ADJ
cet-2763	30	28	than	than	ADP
cet-2763	30	29	in	in	ADP
cet-2763	30	30	summer	summer	NOUN
cet-2763	30	31	;	;	PUNCT
cet-2763	30	32	the	the	DET
cet-2763	30	33	acid	acid	NOUN
cet-2763	30	34	particles	particle	NOUN
cet-2763	30	35	may	may	AUX
cet-2763	30	36	cause	cause	VERB
cet-2763	30	37	corrosion	corrosion	NOUN
cet-2763	30	38	damage	damage	NOUN
cet-2763	30	39	to	to	ADP
cet-2763	30	40	cultural	cultural	ADJ
cet-2763	30	41	relics	relic	NOUN
cet-2763	30	42	(	(	PUNCT
cet-2763	30	43	he	he	PRON
cet-2763	30	44	et	et	PROPN
cet-2763	30	45	al	al	PROPN
cet-2763	30	46	.	.	PROPN
cet-2763	30	47	,	,	PUNCT
cet-2763	30	48	2013	2013	NUM
cet-2763	30	49	)	)	PUNCT
cet-2763	30	50	.	.	PUNCT
cet-2763	31	1	the	the	DET
cet-2763	31	2	stone	stone	NOUN
cet-2763	31	3	of	of	ADP
cet-2763	31	4	the	the	DET
cet-2763	31	5	longmen	longman	NOUN
cet-2763	31	6	grottoes	grotto	NOUN
cet-2763	31	7	is	be	AUX
cet-2763	31	8	limestone	limestone	NOUN
cet-2763	31	9	,	,	PUNCT
cet-2763	31	10	which	which	PRON
cet-2763	31	11	has	have	VERB
cet-2763	31	12	the	the	DET
cet-2763	31	13	relatively	relatively	ADV
cet-2763	31	14	stable	stable	ADJ
cet-2763	31	15	structure	structure	NOUN
cet-2763	31	16	.	.	PUNCT
cet-2763	32	1	neutral	neutral	ADJ
cet-2763	32	2	water	water	NOUN
cet-2763	32	3	has	have	AUX
cet-2763	32	4	limited	limit	VERB
cet-2763	32	5	damage	damage	NOUN
cet-2763	32	6	to	to	ADP
cet-2763	32	7	the	the	DET
cet-2763	32	8	grottoes	grotto	NOUN
cet-2763	32	9	,	,	PUNCT
cet-2763	32	10	but	but	CCONJ
cet-2763	32	11	the	the	DET
cet-2763	32	12	erosion	erosion	NOUN
cet-2763	32	13	of	of	ADP
cet-2763	32	14	the	the	DET
cet-2763	32	15	cultural	cultural	ADJ
cet-2763	32	16	relics	relic	NOUN
cet-2763	32	17	is	be	AUX
cet-2763	32	18	obvious	obvious	ADJ
cet-2763	32	19	when	when	SCONJ
cet-2763	32	20	the	the	DET
cet-2763	32	21	precipitation	precipitation	NOUN
cet-2763	32	22	is	be	AUX
cet-2763	32	23	acidic	acidic	ADJ
cet-2763	32	24	.	.	PUNCT
cet-2763	33	1	the	the	DET
cet-2763	33	2	main	main	ADJ
cet-2763	33	3	pollutant	pollutant	NOUN
cet-2763	33	4	in	in	ADP
cet-2763	33	5	the	the	DET
cet-2763	33	6	longmen	longman	NOUN
cet-2763	33	7	grottoes	grotto	NOUN
cet-2763	33	8	is	be	AUX
cet-2763	33	9	so2	so2	PROPN
cet-2763	33	10	,	,	PUNCT
cet-2763	33	11	which	which	PRON
cet-2763	33	12	dissolves	dissolve	VERB
cet-2763	33	13	in	in	ADP
cet-2763	33	14	water	water	NOUN
cet-2763	33	15	to	to	PART
cet-2763	33	16	form	form	VERB
cet-2763	33	17	an	an	DET
cet-2763	33	18	acidic	acidic	ADJ
cet-2763	33	19	solution	solution	NOUN
cet-2763	33	20	and	and	CCONJ
cet-2763	33	21	reacts	react	NOUN
cet-2763	33	22	with	with	ADP
cet-2763	33	23	caco3	caco3	NOUN
cet-2763	33	24	on	on	ADP
cet-2763	33	25	the	the	DET
cet-2763	33	26	surface	surface	NOUN
cet-2763	33	27	of	of	ADP
cet-2763	33	28	the	the	DET
cet-2763	33	29	cultural	cultural	ADJ
cet-2763	33	30	relics	relic	NOUN
cet-2763	33	31	to	to	PART
cet-2763	33	32	produce	produce	VERB
cet-2763	33	33	caso4·2h2o	caso4·2h2o	NOUN
cet-2763	33	34	.	.	PUNCT
cet-2763	34	1	this	this	PRON
cet-2763	34	2	is	be	AUX
cet-2763	34	3	the	the	DET
cet-2763	34	4	important	important	ADJ
cet-2763	34	5	cause	cause	NOUN
cet-2763	34	6	of	of	ADP
cet-2763	34	7	cultural	cultural	ADJ
cet-2763	34	8	.	.	PUNCT
cet-2763	35	1	2	2	X
cet-2763	35	2	.	.	X
cet-2763	35	3	pollution	pollution	NOUN
cet-2763	35	4	particulate	particulate	NOUN
cet-2763	35	5	matter	matter	NOUN
cet-2763	35	6	concentration	concentration	NOUN
cet-2763	35	7	in	in	ADP
cet-2763	35	8	longmen	longman	NOUN
cet-2763	35	9	grottoes	grotto	NOUN
cet-2763	35	10	taking	take	VERB
cet-2763	35	11	the	the	DET
cet-2763	35	12	comprehensive	comprehensive	ADJ
cet-2763	35	13	factors	factor	NOUN
cet-2763	35	14	into	into	ADP
cet-2763	35	15	consideration	consideration	NOUN
cet-2763	35	16	such	such	ADJ
cet-2763	35	17	as	as	ADP
cet-2763	35	18	terrain	terrain	NOUN
cet-2763	35	19	,	,	PUNCT
cet-2763	35	20	surrounding	surround	VERB
cet-2763	35	21	environment	environment	NOUN
cet-2763	35	22	,	,	PUNCT
cet-2763	35	23	number	number	NOUN
cet-2763	35	24	of	of	ADP
cet-2763	35	25	tourists	tourist	NOUN
cet-2763	35	26	,	,	PUNCT
cet-2763	35	27	installation	installation	NOUN
cet-2763	35	28	of	of	ADP
cet-2763	35	29	instruments	instrument	NOUN
cet-2763	35	30	,	,	PUNCT
cet-2763	35	31	etc	etc	X
cet-2763	35	32	.	.	X
cet-2763	35	33	,	,	PUNCT
cet-2763	35	34	the	the	DET
cet-2763	35	35	following	follow	VERB
cet-2763	35	36	sampling	sample	VERB
cet-2763	35	37	sites	site	NOUN
cet-2763	35	38	were	be	AUX
cet-2763	35	39	selected	select	VERB
cet-2763	35	40	.	.	PUNCT
cet-2763	36	1	no	no	INTJ
cet-2763	36	2	.	.	NOUN
cet-2763	36	3	1	1	NUM
cet-2763	36	4	sampling	sampling	NOUN
cet-2763	36	5	site	site	NOUN
cet-2763	36	6	was	be	AUX
cet-2763	36	7	the	the	DET
cet-2763	36	8	famous	famous	ADJ
cet-2763	36	9	tourist	tourist	NOUN
cet-2763	36	10	spot	spot	NOUN
cet-2763	36	11	-	-	PUNCT
cet-2763	36	12	xishan	xishan	NOUN
cet-2763	36	13	grottoes	grotto	NOUN
cet-2763	36	14	with	with	ADP
cet-2763	36	15	higher	high	ADJ
cet-2763	36	16	number	number	NOUN
cet-2763	36	17	of	of	ADP
cet-2763	36	18	tourists	tourist	NOUN
cet-2763	36	19	.	.	PUNCT
cet-2763	37	1	no	no	INTJ
cet-2763	37	2	.	.	NOUN
cet-2763	37	3	2	2	NUM
cet-2763	37	4	sampling	sampling	NOUN
cet-2763	37	5	site	site	NOUN
cet-2763	37	6	was	be	AUX
cet-2763	37	7	the	the	DET
cet-2763	37	8	main	main	ADJ
cet-2763	37	9	entrance	entrance	NOUN
cet-2763	37	10	of	of	ADP
cet-2763	37	11	longmen	longman	NOUN
cet-2763	37	12	grottoes	grottoes	PROPN
cet-2763	37	13	research	research	PROPN
cet-2763	37	14	institute	institute	NOUN
cet-2763	37	15	with	with	ADP
cet-2763	37	16	less	less	ADJ
cet-2763	37	17	visitors	visitor	NOUN
cet-2763	37	18	and	and	CCONJ
cet-2763	37	19	vehicle	vehicle	NOUN
cet-2763	37	20	flow	flow	NOUN
cet-2763	37	21	.	.	PUNCT
cet-2763	38	1	samples	sample	NOUN
cet-2763	38	2	of	of	ADP
cet-2763	38	3	fine	fine	ADJ
cet-2763	38	4	particulate	particulate	NOUN
cet-2763	38	5	were	be	AUX
cet-2763	38	6	collected	collect	VERB
cet-2763	38	7	on	on	ADP
cet-2763	38	8	december	december	PROPN
cet-2763	38	9	22	22	NUM
cet-2763	38	10	-	-	SYM
cet-2763	38	11	28	28	NUM
cet-2763	38	12	,	,	PUNCT
cet-2763	38	13	2016	2016	NUM
cet-2763	38	14	,	,	PUNCT
cet-2763	38	15	april	april	PROPN
cet-2763	38	16	20	20	NUM
cet-2763	38	17	-	-	SYM
cet-2763	38	18	24	24	NUM
cet-2763	38	19	,	,	PUNCT
cet-2763	38	20	july	july	PROPN
cet-2763	38	21	8	8	NUM
cet-2763	38	22	-	-	SYM
cet-2763	38	23	11	11	NUM
cet-2763	38	24	,	,	PUNCT
cet-2763	38	25	and	and	CCONJ
cet-2763	38	26	october	october	PROPN
cet-2763	38	27	25	25	NUM
cet-2763	38	28	-	-	SYM
cet-2763	38	29	28	28	NUM
cet-2763	38	30	,	,	PUNCT
cet-2763	38	31	respectively	respectively	ADV
cet-2763	38	32	.	.	PUNCT
cet-2763	39	1	the	the	DET
cet-2763	39	2	sampling	sampling	NOUN
cet-2763	39	3	time	time	NOUN
cet-2763	39	4	was	be	AUX
cet-2763	39	5	the	the	DET
cet-2763	39	6	same	same	ADJ
cet-2763	39	7	:	:	PUNCT
cet-2763	39	8	9	9	NUM
cet-2763	39	9	am	be	AUX
cet-2763	39	10	to	to	ADP
cet-2763	39	11	5	5	NUM
cet-2763	39	12	pm	pm	NOUN
cet-2763	39	13	daily	daily	ADV
cet-2763	39	14	for	for	ADP
cet-2763	39	15	8	8	NUM
cet-2763	39	16	hours	hour	NOUN
cet-2763	39	17	,	,	PUNCT
cet-2763	39	18	and	and	CCONJ
cet-2763	39	19	the	the	DET
cet-2763	39	20	temperature	temperature	NOUN
cet-2763	39	21	and	and	CCONJ
cet-2763	39	22	humidity	humidity	NOUN
cet-2763	39	23	for	for	ADP
cet-2763	39	24	the	the	DET
cet-2763	39	25	relevant	relevant	ADJ
cet-2763	39	26	sampling	sampling	NOUN
cet-2763	39	27	site	site	NOUN
cet-2763	39	28	and	and	CCONJ
cet-2763	39	29	sampling	sample	VERB
cet-2763	39	30	time	time	NOUN
cet-2763	39	31	were	be	AUX
cet-2763	39	32	recorded	record	VERB
cet-2763	39	33	simultaneously	simultaneously	ADV
cet-2763	39	34	.	.	PUNCT
cet-2763	40	1	a	a	DET
cet-2763	40	2	total	total	NOUN
cet-2763	40	3	of	of	ADP
cet-2763	40	4	40	40	NUM
cet-2763	40	5	samples	sample	NOUN
cet-2763	40	6	were	be	AUX
cet-2763	40	7	obtained	obtain	VERB
cet-2763	40	8	(	(	PUNCT
cet-2763	40	9	table	table	NOUN
cet-2763	40	10	2	2	NUM
cet-2763	40	11	)	)	PUNCT
cet-2763	40	12	.	.	PUNCT
cet-2763	41	1	table	table	NOUN
cet-2763	41	2	2	2	NUM
cet-2763	41	3	:	:	PUNCT
cet-2763	41	4	sampling	sample	VERB
cet-2763	41	5	time	time	NOUN
cet-2763	41	6	,	,	PUNCT
cet-2763	41	7	number	number	NOUN
cet-2763	41	8	and	and	CCONJ
cet-2763	41	9	temperature	temperature	NOUN
cet-2763	41	10	records	record	NOUN
cet-2763	41	11	sampling	sample	VERB
cet-2763	41	12	period	period	NOUN
cet-2763	41	13	sampling	sample	VERB
cet-2763	41	14	time	time	NOUN
cet-2763	41	15	number	number	NOUN
cet-2763	41	16	mean	mean	NOUN
cet-2763	41	17	temperature/	temperature/	NUM
cet-2763	41	18	℃	℃	PROPN
cet-2763	41	19	mean	mean	VERB
cet-2763	41	20	humidity/%	humidity/%	PROPN
cet-2763	41	21	december	december	PROPN
cet-2763	41	22	2016.12.22	2016.12.22	NUM
cet-2763	41	23	-	-	SYM
cet-2763	41	24	28	28	NUM
cet-2763	41	25	12	12	NUM
cet-2763	41	26	-8.4	-8.4	NOUN
cet-2763	41	27	36.2	36.2	NUM
cet-2763	41	28	april	april	PROPN
cet-2763	41	29	2017.4.20	2017.4.20	PROPN
cet-2763	41	30	-	-	PROPN
cet-2763	41	31	24	24	NUM
cet-2763	41	32	9	9	NUM
cet-2763	41	33	14	14	NUM
cet-2763	41	34	44.7	44.7	NUM
cet-2763	41	35	july	july	NOUN
cet-2763	41	36	2017.7.8	2017.7.8	NOUN
cet-2763	41	37	-	-	SYM
cet-2763	41	38	11	11	NUM
cet-2763	41	39	8	8	NUM
cet-2763	41	40	28	28	NUM
cet-2763	41	41	60.4	60.4	NUM
cet-2763	41	42	october	october	NOUN
cet-2763	41	43	2017.10.25	2017.10.25	NUM
cet-2763	41	44	-	-	SYM
cet-2763	41	45	28	28	NUM
cet-2763	41	46	11	11	NUM
cet-2763	41	47	7.8	7.8	NUM
cet-2763	41	48	57.1	57.1	NUM
cet-2763	41	49	analysis	analysis	NOUN
cet-2763	41	50	of	of	ADP
cet-2763	41	51	the	the	DET
cet-2763	41	52	samples	sample	NOUN
cet-2763	41	53	showed	show	VERB
cet-2763	41	54	that	that	SCONJ
cet-2763	41	55	the	the	DET
cet-2763	41	56	variation	variation	NOUN
cet-2763	41	57	trend	trend	NOUN
cet-2763	41	58	of	of	ADP
cet-2763	41	59	the	the	DET
cet-2763	41	60	concentration	concentration	NOUN
cet-2763	41	61	for	for	ADP
cet-2763	41	62	fine	fine	ADJ
cet-2763	41	63	particulate	particulate	NOUN
cet-2763	41	64	matter	matter	NOUN
cet-2763	41	65	in	in	ADP
cet-2763	41	66	the	the	DET
cet-2763	41	67	sampling	sample	VERB
cet-2763	41	68	periods	period	NOUN
cet-2763	41	69	at	at	ADP
cet-2763	41	70	the	the	DET
cet-2763	41	71	two	two	NUM
cet-2763	41	72	sampling	sample	VERB
cet-2763	41	73	sites	site	NOUN
cet-2763	41	74	was	be	AUX
cet-2763	41	75	basically	basically	ADV
cet-2763	41	76	similar	similar	ADJ
cet-2763	41	77	.	.	PUNCT
cet-2763	42	1	the	the	DET
cet-2763	42	2	sampling	sampling	NOUN
cet-2763	42	3	point	point	NOUN
cet-2763	42	4	at	at	ADP
cet-2763	42	5	xishan	xishan	PROPN
cet-2763	42	6	grottoes	grotto	NOUN
cet-2763	42	7	(	(	PUNCT
cet-2763	42	8	238.6μg·m-3	238.6μg·m-3	NUM
cet-2763	42	9	)	)	PUNCT
cet-2763	42	10	in	in	ADP
cet-2763	42	11	december	december	PROPN
cet-2763	42	12	was	be	AUX
cet-2763	42	13	measured	measure	VERB
cet-2763	42	14	to	to	PART
cet-2763	42	15	be	be	AUX
cet-2763	42	16	the	the	DET
cet-2763	42	17	maximum	maximum	ADJ
cet-2763	42	18	value	value	NOUN
cet-2763	42	19	,	,	PUNCT
cet-2763	42	20	and	and	CCONJ
cet-2763	42	21	the	the	DET
cet-2763	42	22	sampling	sample	VERB
cet-2763	42	23	point	point	NOUN
cet-2763	42	24	at	at	ADP
cet-2763	42	25	institute	institute	PROPN
cet-2763	42	26	(	(	PUNCT
cet-2763	42	27	30.2μg·m-3	30.2μg·m-3	NUM
cet-2763	42	28	)	)	PUNCT
cet-2763	42	29	in	in	ADP
cet-2763	42	30	judy	judy	PROPN
cet-2763	42	31	was	be	AUX
cet-2763	42	32	the	the	DET
cet-2763	42	33	minimum	minimum	ADJ
cet-2763	42	34	value	value	NOUN
cet-2763	42	35	,	,	PUNCT
cet-2763	42	36	and	and	CCONJ
cet-2763	42	37	the	the	DET
cet-2763	42	38	overall	overall	ADJ
cet-2763	42	39	average	average	ADJ
cet-2763	42	40	concentration	concentration	NOUN
cet-2763	42	41	was	be	AUX
cet-2763	42	42	112±64.8μg·m-3	112±64.8μg·m-3	NUM
cet-2763	42	43	.	.	PUNCT
cet-2763	43	1	for	for	ADP
cet-2763	43	2	most	most	ADJ
cet-2763	43	3	of	of	ADP
cet-2763	43	4	time	time	NOUN
cet-2763	43	5	in	in	ADP
cet-2763	43	6	the	the	DET
cet-2763	43	7	sampling	sampling	NOUN
cet-2763	43	8	period	period	NOUN
cet-2763	43	9	,	,	PUNCT
cet-2763	43	10	the	the	DET
cet-2763	43	11	concentration	concentration	NOUN
cet-2763	43	12	of	of	ADP
cet-2763	43	13	fine	fine	ADJ
cet-2763	43	14	particulate	particulate	NOUN
cet-2763	43	15	matter	matter	NOUN
cet-2763	43	16	at	at	ADP
cet-2763	43	17	the	the	DET
cet-2763	43	18	sampling	sample	VERB
cet-2763	43	19	site	site	NOUN
cet-2763	43	20	of	of	ADP
cet-2763	43	21	the	the	DET
cet-2763	43	22	research	research	NOUN
cet-2763	43	23	institute	institute	NOUN
cet-2763	43	24	was	be	AUX
cet-2763	43	25	lower	low	ADJ
cet-2763	43	26	than	than	ADP
cet-2763	43	27	that	that	PRON
cet-2763	43	28	at	at	ADP
cet-2763	43	29	the	the	DET
cet-2763	43	30	xishan	xishan	PROPN
cet-2763	43	31	grottoes	grotto	NOUN
cet-2763	43	32	.	.	PUNCT
cet-2763	44	1	this	this	PRON
cet-2763	44	2	may	may	AUX
cet-2763	44	3	be	be	AUX
cet-2763	44	4	due	due	ADJ
cet-2763	44	5	to	to	ADP
cet-2763	44	6	the	the	DET
cet-2763	44	7	large	large	ADJ
cet-2763	44	8	passenger	passenger	NOUN
cet-2763	44	9	flow	flow	NOUN
cet-2763	44	10	and	and	CCONJ
cet-2763	44	11	the	the	DET
cet-2763	44	12	great	great	ADJ
cet-2763	44	13	impact	impact	NOUN
cet-2763	44	14	of	of	ADP
cet-2763	44	15	the	the	DET
cet-2763	44	16	human	human	ADJ
cet-2763	44	17	activities	activity	NOUN
cet-2763	44	18	(	(	PUNCT
cet-2763	44	19	burning	burn	VERB
cet-2763	44	20	incense	incense	NOUN
cet-2763	44	21	and	and	CCONJ
cet-2763	44	22	praying	pray	VERB
cet-2763	44	23	etc	etc	X
cet-2763	44	24	.	.	PUNCT
cet-2763	44	25	)	)	PUNCT
cet-2763	44	26	near	near	ADP
cet-2763	44	27	the	the	DET
cet-2763	44	28	xishan	xishan	PROPN
cet-2763	44	29	grottoes	grotto	NOUN
cet-2763	44	30	;	;	PUNCT
cet-2763	44	31	but	but	CCONJ
cet-2763	44	32	the	the	DET
cet-2763	44	33	flow	flow	NOUN
cet-2763	44	34	of	of	ADP
cet-2763	44	35	visitors	visitor	NOUN
cet-2763	44	36	and	and	CCONJ
cet-2763	44	37	traffic	traffic	NOUN
cet-2763	44	38	in	in	ADP
cet-2763	44	39	the	the	DET
cet-2763	44	40	vicinity	vicinity	NOUN
cet-2763	44	41	of	of	ADP
cet-2763	44	42	the	the	DET
cet-2763	44	43	institute	institute	NOUN
cet-2763	44	44	was	be	AUX
cet-2763	44	45	relatively	relatively	ADV
cet-2763	44	46	small	small	ADJ
cet-2763	44	47	,	,	PUNCT
cet-2763	44	48	without	without	ADP
cet-2763	44	49	obvious	obvious	ADJ
cet-2763	44	50	source	source	NOUN
cet-2763	44	51	of	of	ADP
cet-2763	44	52	pollution	pollution	NOUN
cet-2763	44	53	,	,	PUNCT
cet-2763	44	54	so	so	SCONJ
cet-2763	44	55	the	the	DET
cet-2763	44	56	concentration	concentration	NOUN
cet-2763	44	57	of	of	ADP
cet-2763	44	58	fine	fine	ADJ
cet-2763	44	59	particulate	particulate	NOUN
cet-2763	44	60	matter	matter	NOUN
cet-2763	44	61	was	be	AUX
cet-2763	44	62	low	low	ADJ
cet-2763	44	63	.	.	PUNCT
cet-2763	45	1	the	the	DET
cet-2763	45	2	longmen	longmen	PROPN
cet-2763	45	3	grottoes	grotto	NOUN
cet-2763	45	4	belongs	belong	VERB
cet-2763	45	5	to	to	ADP
cet-2763	45	6	the	the	DET
cet-2763	45	7	class	class	NOUN
cet-2763	45	8	i	i	PRON
cet-2763	45	9	air	air	VERB
cet-2763	45	10	quality	quality	NOUN
cet-2763	45	11	functional	functional	ADJ
cet-2763	45	12	area	area	NOUN
cet-2763	45	13	according	accord	VERB
cet-2763	45	14	to	to	ADP
cet-2763	45	15	ambient	ambient	ADJ
cet-2763	45	16	air	air	NOUN
cet-2763	45	17	quality	quality	NOUN
cet-2763	45	18	standards	standard	NOUN
cet-2763	45	19	(	(	PUNCT
cet-2763	45	20	2012	2012	NUM
cet-2763	45	21	)	)	PUNCT
cet-2763	45	22	,	,	PUNCT
cet-2763	45	23	where	where	SCONJ
cet-2763	45	24	,	,	PUNCT
cet-2763	45	25	it	it	PRON
cet-2763	45	26	’s	’s	AUX
cet-2763	45	27	specified	specify	VERB
cet-2763	45	28	that	that	SCONJ
cet-2763	45	29	pm2.5	pm2.5	PROPN
cet-2763	45	30	applies	apply	VERB
cet-2763	45	31	to	to	ADP
cet-2763	45	32	the	the	DET
cet-2763	45	33	daily	daily	ADJ
cet-2763	45	34	average	average	ADJ
cet-2763	45	35	concentration	concentration	NOUN
cet-2763	45	36	limit	limit	NOUN
cet-2763	45	37	of	of	ADP
cet-2763	45	38	35μg·m-3	35μg·m-3	NUM
cet-2763	45	39	.	.	PUNCT
cet-2763	46	1	therefore	therefore	ADV
cet-2763	46	2	,	,	PUNCT
cet-2763	46	3	the	the	DET
cet-2763	46	4	scenic	scenic	ADJ
cet-2763	46	5	spot	spot	NOUN
cet-2763	46	6	exceeded	exceed	VERB
cet-2763	46	7	the	the	DET
cet-2763	46	8	standard	standard	NOUN
cet-2763	46	9	for	for	ADP
cet-2763	46	10	most	most	ADJ
cet-2763	46	11	of	of	ADP
cet-2763	46	12	the	the	DET
cet-2763	46	13	time	time	NOUN
cet-2763	46	14	,	,	PUNCT
cet-2763	46	15	and	and	CCONJ
cet-2763	46	16	it	it	PRON
cet-2763	46	17	was	be	AUX
cet-2763	46	18	particularly	particularly	ADV
cet-2763	46	19	serious	serious	ADJ
cet-2763	46	20	in	in	ADP
cet-2763	46	21	winter	winter	NOUN
cet-2763	46	22	.	.	PUNCT
cet-2763	47	1	generally	generally	ADV
cet-2763	47	2	,	,	PUNCT
cet-2763	47	3	it	it	PRON
cet-2763	47	4	can	can	AUX
cet-2763	47	5	be	be	AUX
cet-2763	47	6	seen	see	VERB
cet-2763	47	7	in	in	ADP
cet-2763	47	8	fig.1	fig.1	PROPN
cet-2763	47	9	that	that	SCONJ
cet-2763	47	10	from	from	ADP
cet-2763	47	11	the	the	DET
cet-2763	47	12	perspective	perspective	NOUN
cet-2763	47	13	of	of	ADP
cet-2763	47	14	the	the	DET
cet-2763	47	15	time	time	NOUN
cet-2763	47	16	range	range	NOUN
cet-2763	47	17	,	,	PUNCT
cet-2763	47	18	the	the	DET
cet-2763	47	19	variation	variation	NOUN
cet-2763	47	20	trends	trend	NOUN
cet-2763	47	21	at	at	ADP
cet-2763	47	22	the	the	DET
cet-2763	47	23	sampling	sample	VERB
cet-2763	47	24	sites	site	NOUN
cet-2763	47	25	of	of	ADP
cet-2763	47	26	xishan	xishan	PROPN
cet-2763	47	27	grottoes	grotto	NOUN
cet-2763	47	28	and	and	CCONJ
cet-2763	47	29	the	the	DET
cet-2763	47	30	institute	institute	NOUN
cet-2763	47	31	are	be	AUX
cet-2763	47	32	the	the	DET
cet-2763	47	33	same	same	ADJ
cet-2763	47	34	.	.	PUNCT
cet-2763	48	1	the	the	DET
cet-2763	48	2	pm2.5	pm2.5	PROPN
cet-2763	48	3	mass	mass	ADJ
cet-2763	48	4	concentration	concentration	NOUN
cet-2763	48	5	is	be	AUX
cet-2763	48	6	december	december	PROPN
cet-2763	48	7	>	>	X
cet-2763	48	8	october	october	PROPN
cet-2763	48	9	>	>	X
cet-2763	48	10	april	april	PROPN
cet-2763	48	11	>	>	PROPN
cet-2763	48	12	july	july	PROPN
cet-2763	48	13	.	.	PUNCT
cet-2763	49	1	luoyang	luoyang	PROPN
cet-2763	49	2	enters	enter	VERB
cet-2763	49	3	the	the	DET
cet-2763	49	4	heating	heating	NOUN
cet-2763	49	5	period	period	NOUN
cet-2763	49	6	in	in	ADP
cet-2763	49	7	early	early	ADJ
cet-2763	49	8	november	november	PROPN
cet-2763	49	9	every	every	DET
cet-2763	49	10	year	year	NOUN
cet-2763	49	11	,	,	PUNCT
cet-2763	49	12	and	and	CCONJ
cet-2763	49	13	pollutants	pollutant	NOUN
cet-2763	49	14	are	be	AUX
cet-2763	49	15	not	not	PART
cet-2763	49	16	easily	easily	ADV
cet-2763	49	17	diffused	diffuse	VERB
cet-2763	49	18	.	.	PUNCT
cet-2763	50	1	in	in	ADP
cet-2763	50	2	summer	summer	NOUN
cet-2763	50	3	,	,	PUNCT
cet-2763	50	4	the	the	DET
cet-2763	50	5	amount	amount	NOUN
cet-2763	50	6	of	of	ADP
cet-2763	50	7	coal	coal	NOUN
cet-2763	50	8	is	be	AUX
cet-2763	50	9	reduced	reduce	VERB
cet-2763	50	10	while	while	SCONJ
cet-2763	50	11	the	the	DET
cet-2763	50	12	amount	amount	NOUN
cet-2763	50	13	of	of	ADP
cet-2763	50	14	precipitation	precipitation	NOUN
cet-2763	50	15	626	626	NUM
cet-2763	50	16	is	be	AUX
cet-2763	50	17	large	large	ADJ
cet-2763	50	18	,	,	PUNCT
cet-2763	50	19	so	so	ADV
cet-2763	50	20	,	,	PUNCT
cet-2763	50	21	pollutants	pollutant	NOUN
cet-2763	50	22	are	be	AUX
cet-2763	50	23	not	not	PART
cet-2763	50	24	easy	easy	ADJ
cet-2763	50	25	to	to	PART
cet-2763	50	26	accumulate	accumulate	VERB
cet-2763	50	27	.	.	PUNCT
cet-2763	51	1	this	this	PRON
cet-2763	51	2	has	have	AUX
cet-2763	51	3	caused	cause	VERB
cet-2763	51	4	a	a	DET
cet-2763	51	5	higher	high	ADJ
cet-2763	51	6	concentration	concentration	NOUN
cet-2763	51	7	of	of	ADP
cet-2763	51	8	pm2.5	pm2.5	PROPN
cet-2763	51	9	in	in	ADP
cet-2763	51	10	winter	winter	NOUN
cet-2763	51	11	and	and	CCONJ
cet-2763	51	12	a	a	DET
cet-2763	51	13	lower	low	ADJ
cet-2763	51	14	concentration	concentration	NOUN
cet-2763	51	15	of	of	ADP
cet-2763	51	16	pm2.5	pm2.5	PROPN
cet-2763	51	17	in	in	ADP
cet-2763	51	18	summer	summer	NOUN
cet-2763	51	19	.	.	PUNCT
cet-2763	52	1	figure	figure	NOUN
cet-2763	52	2	1	1	NUM
cet-2763	52	3	:	:	PUNCT
cet-2763	52	4	average	average	ADJ
cet-2763	52	5	quality	quality	NOUN
cet-2763	52	6	concentration	concentration	NOUN
cet-2763	52	7	of	of	ADP
cet-2763	52	8	air	air	NOUN
cet-2763	52	9	pm2.5	pm2.5	PROPN
cet-2763	52	10	in	in	ADP
cet-2763	52	11	sampling	sample	VERB
cet-2763	52	12	periods	period	NOUN
cet-2763	52	13	3	3	NUM
cet-2763	52	14	.	.	PUNCT
cet-2763	53	1	chemical	chemical	ADJ
cet-2763	53	2	features	feature	NOUN
cet-2763	53	3	of	of	ADP
cet-2763	53	4	atmospheric	atmospheric	ADJ
cet-2763	53	5	particulate	particulate	NOUN
cet-2763	53	6	matter	matter	NOUN
cet-2763	53	7	in	in	ADP
cet-2763	53	8	longmen	longman	NOUN
cet-2763	53	9	grottoes	grotto	NOUN
cet-2763	53	10	in	in	ADP
cet-2763	53	11	order	order	NOUN
cet-2763	53	12	to	to	PART
cet-2763	53	13	comprehensively	comprehensively	ADV
cet-2763	53	14	analyse	analyse	VERB
cet-2763	53	15	the	the	DET
cet-2763	53	16	pollution	pollution	NOUN
cet-2763	53	17	characteristics	characteristic	NOUN
cet-2763	53	18	of	of	ADP
cet-2763	53	19	each	each	DET
cet-2763	53	20	component	component	NOUN
cet-2763	53	21	of	of	ADP
cet-2763	53	22	the	the	DET
cet-2763	53	23	atmospheric	atmospheric	ADJ
cet-2763	53	24	fine	fine	ADJ
cet-2763	53	25	particulate	particulate	NOUN
cet-2763	53	26	sample	sample	NOUN
cet-2763	53	27	,	,	PUNCT
cet-2763	53	28	the	the	DET
cet-2763	53	29	whole	whole	ADJ
cet-2763	53	30	-	-	PUNCT
cet-2763	53	31	sample	sample	NOUN
cet-2763	53	32	analysis	analysis	NOUN
cet-2763	53	33	method	method	NOUN
cet-2763	53	34	was	be	AUX
cet-2763	53	35	applied	apply	VERB
cet-2763	53	36	to	to	PART
cet-2763	53	37	obtain	obtain	VERB
cet-2763	53	38	the	the	DET
cet-2763	53	39	average	average	ADJ
cet-2763	53	40	level	level	NOUN
cet-2763	53	41	of	of	ADP
cet-2763	53	42	some	some	DET
cet-2763	53	43	chemical	chemical	ADJ
cet-2763	53	44	components	component	NOUN
cet-2763	53	45	in	in	ADP
cet-2763	53	46	the	the	DET
cet-2763	53	47	samples	sample	NOUN
cet-2763	53	48	.	.	PUNCT
cet-2763	54	1	the	the	DET
cet-2763	54	2	analysis	analysis	NOUN
cet-2763	54	3	mainly	mainly	ADV
cet-2763	54	4	includes	include	VERB
cet-2763	54	5	water	water	NOUN
cet-2763	54	6	-	-	PUNCT
cet-2763	54	7	soluble	soluble	ADJ
cet-2763	54	8	inorganic	inorganic	ADJ
cet-2763	54	9	ions	ion	NOUN
cet-2763	54	10	,	,	PUNCT
cet-2763	54	11	carbonaceous	carbonaceous	ADJ
cet-2763	54	12	substances	substance	NOUN
cet-2763	54	13	,	,	PUNCT
cet-2763	54	14	and	and	CCONJ
cet-2763	54	15	heavy	heavy	ADJ
cet-2763	54	16	metal	metal	NOUN
cet-2763	54	17	elements	element	NOUN
cet-2763	54	18	.	.	PUNCT
cet-2763	55	1	3.1	3.1	NUM
cet-2763	55	2	concentration	concentration	NOUN
cet-2763	55	3	of	of	ADP
cet-2763	55	4	water	water	NOUN
cet-2763	55	5	-	-	PUNCT
cet-2763	55	6	soluble	soluble	ADJ
cet-2763	55	7	ions	ion	NOUN
cet-2763	55	8	in	in	ADP
cet-2763	55	9	the	the	DET
cet-2763	55	10	fine	fine	ADJ
cet-2763	55	11	particulate	particulate	NOUN
cet-2763	55	12	matter	matter	NOUN
cet-2763	55	13	at	at	ADP
cet-2763	55	14	sampling	sample	VERB
cet-2763	55	15	sites	site	NOUN
cet-2763	55	16	in	in	ADP
cet-2763	55	17	pm2.5	pm2.5	PROPN
cet-2763	55	18	,	,	PUNCT
cet-2763	55	19	the	the	DET
cet-2763	55	20	average	average	ADJ
cet-2763	55	21	mass	mass	NOUN
cet-2763	55	22	concentration	concentration	NOUN
cet-2763	55	23	of	of	ADP
cet-2763	55	24	9	9	NUM
cet-2763	55	25	water	water	NOUN
cet-2763	55	26	-	-	PUNCT
cet-2763	55	27	soluble	soluble	ADJ
cet-2763	55	28	ions	ion	NOUN
cet-2763	55	29	at	at	ADP
cet-2763	55	30	the	the	DET
cet-2763	55	31	two	two	NUM
cet-2763	55	32	sampling	sample	VERB
cet-2763	55	33	sites	site	NOUN
cet-2763	55	34	of	of	ADP
cet-2763	55	35	longmen	longman	NOUN
cet-2763	55	36	grottoes	grotto	NOUN
cet-2763	55	37	is	be	AUX
cet-2763	55	38	shown	show	VERB
cet-2763	55	39	in	in	ADP
cet-2763	55	40	table	table	NOUN
cet-2763	55	41	3	3	NUM
cet-2763	55	42	.	.	PUNCT
cet-2763	56	1	the	the	DET
cet-2763	56	2	concentration	concentration	NOUN
cet-2763	56	3	at	at	ADP
cet-2763	56	4	the	the	DET
cet-2763	56	5	sampling	sample	VERB
cet-2763	56	6	site	site	NOUN
cet-2763	56	7	of	of	ADP
cet-2763	56	8	xishan	xishan	PROPN
cet-2763	56	9	grottoes	grotto	NOUN
cet-2763	56	10	was	be	AUX
cet-2763	56	11	december	december	PROPN
cet-2763	56	12	(	(	PUNCT
cet-2763	56	13	112.84μg·m-3	112.84μg·m-3	NUM
cet-2763	56	14	)	)	PUNCT
cet-2763	56	15	>	>	X
cet-2763	56	16	october	october	PROPN
cet-2763	56	17	(	(	PUNCT
cet-2763	56	18	32.86μg·m-3	32.86μg·m-3	NUM
cet-2763	56	19	)	)	PUNCT
cet-2763	56	20	>	>	X
cet-2763	57	1	april	april	PROPN
cet-2763	57	2	(	(	PUNCT
cet-2763	57	3	18.85μg·m-3	18.85μg·m-3	NUM
cet-2763	57	4	)	)	PUNCT
cet-2763	57	5	>	>	X
cet-2763	57	6	july	july	PROPN
cet-2763	57	7	(	(	PUNCT
cet-2763	57	8	11.32μg·m-3	11.32μg·m-3	NUM
cet-2763	57	9	)	)	PUNCT
cet-2763	57	10	,	,	PUNCT
cet-2763	57	11	while	while	SCONJ
cet-2763	57	12	the	the	DET
cet-2763	57	13	concentration	concentration	NOUN
cet-2763	57	14	at	at	ADP
cet-2763	57	15	the	the	DET
cet-2763	57	16	sampling	sample	VERB
cet-2763	57	17	site	site	NOUN
cet-2763	57	18	of	of	ADP
cet-2763	57	19	research	research	PROPN
cet-2763	57	20	institute	institute	PROPN
cet-2763	57	21	was	be	AUX
cet-2763	57	22	december	december	PROPN
cet-2763	57	23	(	(	PUNCT
cet-2763	57	24	103.68μg·m-3)>october	103.68μg·m-3)>october	NUM
cet-2763	57	25	(	(	PUNCT
cet-2763	57	26	11.71μg·m-3)>4	11.71μg·m-3)>4	NUM
cet-2763	57	27	months	month	NOUN
cet-2763	57	28	(	(	PUNCT
cet-2763	57	29	11.84μg·m-3)>7	11.84μg·m-3)>7	NUM
cet-2763	57	30	months	month	NOUN
cet-2763	57	31	(	(	PUNCT
cet-2763	57	32	6.12μg·m-3	6.12μg·m-3	NOUN
cet-2763	57	33	)	)	PUNCT
cet-2763	57	34	;	;	PUNCT
cet-2763	57	35	the	the	DET
cet-2763	57	36	total	total	ADJ
cet-2763	57	37	ion	ion	NOUN
cet-2763	57	38	concentration	concentration	NOUN
cet-2763	57	39	at	at	ADP
cet-2763	57	40	the	the	DET
cet-2763	57	41	grotto	grotto	NOUN
cet-2763	57	42	sampling	sampling	NOUN
cet-2763	57	43	point	point	NOUN
cet-2763	57	44	176.83μg·m-3	176.83μg·m-3	NUM
cet-2763	57	45	was	be	AUX
cet-2763	57	46	greater	great	ADJ
cet-2763	57	47	than	than	ADP
cet-2763	57	48	that	that	PRON
cet-2763	57	49	at	at	ADP
cet-2763	57	50	the	the	DET
cet-2763	57	51	sampling	sample	VERB
cet-2763	57	52	site	site	NOUN
cet-2763	57	53	of	of	ADP
cet-2763	57	54	the	the	DET
cet-2763	57	55	institute	institute	NOUN
cet-2763	57	56	,	,	PUNCT
cet-2763	57	57	which	which	PRON
cet-2763	57	58	was	be	AUX
cet-2763	57	59	133.51μg•m-3	133.51μg•m-3	NUM
cet-2763	57	60	,	,	PUNCT
cet-2763	57	61	both	both	PRON
cet-2763	57	62	accounting	account	VERB
cet-2763	57	63	for	for	ADP
cet-2763	57	64	38.7	38.7	NUM
cet-2763	57	65	%	%	NOUN
cet-2763	57	66	and	and	CCONJ
cet-2763	57	67	34.9	34.9	NUM
cet-2763	57	68	%	%	NOUN
cet-2763	57	69	of	of	ADP
cet-2763	57	70	the	the	DET
cet-2763	57	71	fine	fine	ADJ
cet-2763	57	72	particulate	particulate	NOUN
cet-2763	57	73	concentration	concentration	NOUN
cet-2763	57	74	respectively	respectively	ADV
cet-2763	57	75	.	.	PUNCT
cet-2763	58	1	the	the	DET
cet-2763	58	2	percentage	percentage	NOUN
cet-2763	58	3	of	of	ADP
cet-2763	58	4	9	9	NUM
cet-2763	58	5	water	water	NOUN
cet-2763	58	6	-	-	PUNCT
cet-2763	58	7	soluble	soluble	ADJ
cet-2763	58	8	ions	ion	NOUN
cet-2763	58	9	in	in	ADP
cet-2763	58	10	the	the	DET
cet-2763	58	11	total	total	ADJ
cet-2763	58	12	mass	mass	ADJ
cet-2763	58	13	concentration	concentration	NOUN
cet-2763	58	14	of	of	ADP
cet-2763	58	15	ions	ion	NOUN
cet-2763	58	16	at	at	ADP
cet-2763	58	17	two	two	NUM
cet-2763	58	18	sampling	sample	VERB
cet-2763	58	19	sites	site	NOUN
cet-2763	58	20	was	be	AUX
cet-2763	58	21	basically	basically	ADV
cet-2763	58	22	the	the	DET
cet-2763	58	23	same	same	ADJ
cet-2763	58	24	,	,	PUNCT
cet-2763	58	25	which	which	PRON
cet-2763	58	26	may	may	AUX
cet-2763	58	27	be	be	AUX
cet-2763	58	28	due	due	ADJ
cet-2763	58	29	to	to	ADP
cet-2763	58	30	the	the	DET
cet-2763	58	31	close	close	ADJ
cet-2763	58	32	distance	distance	NOUN
cet-2763	58	33	between	between	ADP
cet-2763	58	34	the	the	DET
cet-2763	58	35	two	two	NUM
cet-2763	58	36	sites	site	NOUN
cet-2763	58	37	and	and	CCONJ
cet-2763	58	38	the	the	DET
cet-2763	58	39	same	same	ADJ
cet-2763	58	40	causes	cause	NOUN
cet-2763	58	41	of	of	ADP
cet-2763	58	42	pollution	pollution	NOUN
cet-2763	58	43	.	.	PUNCT
cet-2763	59	1	by	by	ADP
cet-2763	59	2	taking	take	VERB
cet-2763	59	3	the	the	DET
cet-2763	59	4	sampling	sampling	NOUN
cet-2763	59	5	point	point	NOUN
cet-2763	59	6	of	of	ADP
cet-2763	59	7	the	the	DET
cet-2763	59	8	xishan	xishan	PROPN
cet-2763	59	9	grottoes	grotto	NOUN
cet-2763	59	10	as	as	ADP
cet-2763	59	11	an	an	DET
cet-2763	59	12	example	example	NOUN
cet-2763	59	13	,	,	PUNCT
cet-2763	59	14	it	it	PRON
cet-2763	59	15	’s	’s	AUX
cet-2763	59	16	found	find	VERB
cet-2763	59	17	that	that	SCONJ
cet-2763	59	18	among	among	ADP
cet-2763	59	19	the	the	DET
cet-2763	59	20	9	9	NUM
cet-2763	59	21	water	water	NOUN
cet-2763	59	22	-	-	PUNCT
cet-2763	59	23	soluble	soluble	ADJ
cet-2763	59	24	ions	ion	NOUN
cet-2763	59	25	,	,	PUNCT
cet-2763	59	26	the	the	DET
cet-2763	59	27	secondary	secondary	ADJ
cet-2763	59	28	ions	ion	NOUN
cet-2763	59	29	content	content	NOUN
cet-2763	59	30	of	of	ADP
cet-2763	59	31	the	the	DET
cet-2763	59	32	so4	so4	PROPN
cet-2763	59	33	2-	2-	PROPN
cet-2763	59	34	,	,	PUNCT
cet-2763	59	35	no3	no3	NOUN
cet-2763	59	36	-	-	PUNCT
cet-2763	59	37	,	,	PUNCT
cet-2763	59	38	and	and	CCONJ
cet-2763	59	39	nh4	nh4	NOUN
cet-2763	59	40	+	+	CCONJ
cet-2763	59	41	is	be	AUX
cet-2763	59	42	the	the	DET
cet-2763	59	43	highest	high	ADJ
cet-2763	59	44	(	(	PUNCT
cet-2763	59	45	table	table	NOUN
cet-2763	59	46	3	3	NUM
cet-2763	59	47	)	)	PUNCT
cet-2763	59	48	.	.	PUNCT
cet-2763	60	1	these	these	DET
cet-2763	60	2	three	three	NUM
cet-2763	60	3	types	type	NOUN
cet-2763	60	4	of	of	ADP
cet-2763	60	5	ions	ion	NOUN
cet-2763	60	6	are	be	AUX
cet-2763	60	7	mainly	mainly	ADV
cet-2763	60	8	converted	convert	VERB
cet-2763	60	9	from	from	ADP
cet-2763	60	10	the	the	DET
cet-2763	60	11	surrounding	surround	VERB
cet-2763	60	12	industrial	industrial	ADJ
cet-2763	60	13	areas	area	NOUN
cet-2763	60	14	and	and	CCONJ
cet-2763	60	15	fossil	fossil	NOUN
cet-2763	60	16	fuel	fuel	NOUN
cet-2763	60	17	-	-	PUNCT
cet-2763	60	18	burning	burn	VERB
cet-2763	60	19	gaseous	gaseous	ADJ
cet-2763	60	20	precursors	precursor	NOUN
cet-2763	60	21	(	(	PUNCT
cet-2763	60	22	o2	o2	PROPN
cet-2763	60	23	,	,	PUNCT
cet-2763	60	24	nox	nox	NOUN
cet-2763	60	25	,	,	PUNCT
cet-2763	60	26	nh3	nh3	NOUN
cet-2763	60	27	,	,	PUNCT
cet-2763	60	28	etc	etc	X
cet-2763	60	29	.	.	X
cet-2763	60	30	)	)	PUNCT
cet-2763	60	31	through	through	ADP
cet-2763	60	32	a	a	DET
cet-2763	60	33	series	series	NOUN
cet-2763	60	34	of	of	ADP
cet-2763	60	35	chemical	chemical	ADJ
cet-2763	60	36	reactions	reaction	NOUN
cet-2763	60	37	.	.	PUNCT
cet-2763	61	1	so2	so2	PROPN
cet-2763	61	2	is	be	AUX
cet-2763	61	3	generated	generate	VERB
cet-2763	61	4	mainly	mainly	ADV
cet-2763	61	5	from	from	ADP
cet-2763	61	6	the	the	DET
cet-2763	61	7	combustion	combustion	NOUN
cet-2763	61	8	of	of	ADP
cet-2763	61	9	fossil	fossil	ADJ
cet-2763	61	10	fuels	fuel	NOUN
cet-2763	61	11	such	such	ADJ
cet-2763	61	12	as	as	ADP
cet-2763	61	13	coal	coal	NOUN
cet-2763	61	14	etc	etc	X
cet-2763	61	15	.	.	X
cet-2763	61	16	nox	nox	PROPN
cet-2763	61	17	mainly	mainly	ADV
cet-2763	61	18	comes	come	VERB
cet-2763	61	19	from	from	ADP
cet-2763	61	20	the	the	DET
cet-2763	61	21	exhaust	exhaust	NOUN
cet-2763	61	22	gas	gas	NOUN
cet-2763	61	23	generated	generate	VERB
cet-2763	61	24	by	by	ADP
cet-2763	61	25	the	the	DET
cet-2763	61	26	combustion	combustion	NOUN
cet-2763	61	27	of	of	ADP
cet-2763	61	28	motor	motor	NOUN
cet-2763	61	29	vehicles	vehicle	NOUN
cet-2763	61	30	,	,	PUNCT
cet-2763	61	31	and	and	CCONJ
cet-2763	61	32	a	a	DET
cet-2763	61	33	small	small	ADJ
cet-2763	61	34	amount	amount	NOUN
cet-2763	61	35	from	from	ADP
cet-2763	61	36	the	the	DET
cet-2763	61	37	combustion	combustion	NOUN
cet-2763	61	38	of	of	ADP
cet-2763	61	39	coal	coal	NOUN
cet-2763	61	40	.	.	PUNCT
cet-2763	62	1	nh3	nh3	PROPN
cet-2763	62	2	may	may	AUX
cet-2763	62	3	be	be	AUX
cet-2763	62	4	derived	derive	VERB
cet-2763	62	5	from	from	ADP
cet-2763	62	6	the	the	DET
cet-2763	62	7	surrounding	surround	VERB
cet-2763	62	8	rural	rural	ADJ
cet-2763	62	9	livestock	livestock	NOUN
cet-2763	62	10	breeding	breeding	NOUN
cet-2763	62	11	,	,	PUNCT
cet-2763	62	12	organic	organic	ADJ
cet-2763	62	13	matter	matter	NOUN
cet-2763	62	14	degradation	degradation	NOUN
cet-2763	62	15	,	,	PUNCT
cet-2763	62	16	agricultural	agricultural	ADJ
cet-2763	62	17	fertilization	fertilization	NOUN
cet-2763	62	18	,	,	PUNCT
cet-2763	62	19	etc	etc	X
cet-2763	62	20	.	.	X
cet-2763	62	21	table	table	NOUN
cet-2763	62	22	3	3	NUM
cet-2763	62	23	:	:	PUNCT
cet-2763	62	24	average	average	ADJ
cet-2763	62	25	concentration	concentration	NOUN
cet-2763	62	26	of	of	ADP
cet-2763	62	27	9	9	NUM
cet-2763	62	28	water	water	NOUN
cet-2763	62	29	-	-	PUNCT
cet-2763	62	30	soluble	soluble	ADJ
cet-2763	62	31	ions	ion	NOUN
cet-2763	62	32	in	in	ADP
cet-2763	62	33	pm2.5	pm2.5	PROPN
cet-2763	62	34	(	(	PUNCT
cet-2763	62	35	mean	mean	PROPN
cet-2763	62	36	±	±	NUM
cet-2763	62	37	sd	sd	NOUN
cet-2763	62	38	,	,	PUNCT
cet-2763	62	39	unit	unit	NOUN
cet-2763	62	40	:	:	PUNCT
cet-2763	62	41	μg·m-3	μg·m-3	NUM
cet-2763	62	42	)	)	PUNCT
cet-2763	62	43	grotto	grotto	PROPN
cet-2763	62	44	researcher	researcher	PROPN
cet-2763	62	45	apr	apr	PROPN
cet-2763	62	46	.	.	PUNCT
cet-2763	63	1	jul	jul	PROPN
cet-2763	63	2	.	.	PROPN
cet-2763	63	3	oct	oct	PROPN
cet-2763	63	4	.	.	PUNCT
cet-2763	63	5	dec	dec	PROPN
cet-2763	63	6	.	.	PROPN
cet-2763	64	1	apr	apr	PROPN
cet-2763	64	2	.	.	PUNCT
cet-2763	65	1	jul	jul	PROPN
cet-2763	65	2	.	.	PROPN
cet-2763	65	3	oct	oct	PROPN
cet-2763	65	4	.	.	PUNCT
cet-2763	65	5	dec	dec	PROPN
cet-2763	65	6	.	.	PROPN
cet-2763	66	1	f0.05±0.03	f0.05±0.03	PROPN
cet-2763	66	2	0.06±0.03	0.06±0.03	PROPN
cet-2763	66	3	0.04±0.03	0.04±0.03	NOUN
cet-2763	66	4	0.25±0.12	0.25±0.12	NUM
cet-2763	66	5	0.03±0.01	0.03±0.01	NUM
cet-2763	66	6	0.03±0.02	0.03±0.02	ADJ
cet-2763	66	7	0.02±0.03	0.02±0.03	NOUN
cet-2763	66	8	0.21±0.10	0.21±0.10	NOUN
cet-2763	66	9	cl0.43±0.41	cl0.43±0.41	ADP
cet-2763	66	10	0.54±0.05	0.54±0.05	PROPN
cet-2763	66	11	1.29±1.12	1.29±1.12	NUM
cet-2763	67	1	2.38±1.38	2.38±1.38	NUM
cet-2763	67	2	0.29±0.31	0.29±0.31	NOUN
cet-2763	67	3	0.35±0.19	0.35±0.19	NOUN
cet-2763	67	4	0.91±0.61	0.91±0.61	NOUN
cet-2763	67	5	2.38±1.54	2.38±1.54	PROPN
cet-2763	67	6	no3	no3	PROPN
cet-2763	67	7	3.51±3.21	3.51±3.21	PROPN
cet-2763	67	8	1.19±0.34	1.19±0.34	PROPN
cet-2763	67	9	8.49±6.45	8.49±6.45	NUM
cet-2763	67	10	5.21±2.97	5.21±2.97	NOUN
cet-2763	67	11	1.78±1.49	1.78±1.49	NUM
cet-2763	67	12	0.81±0.42	0.81±0.42	NOUN
cet-2763	68	1	2.29±1.28	2.29±1.28	PROPN
cet-2763	68	2	4.71±2.74	4.71±2.74	NUM
cet-2763	68	3	so4	so4	PROPN
cet-2763	68	4	28.61±3.09	28.61±3.09	NUM
cet-2763	69	1	6.58±2.21	6.58±2.21	NOUN
cet-2763	69	2	8.49±5.39	8.49±5.39	NOUN
cet-2763	69	3	74.2±18.9	74.2±18.9	NUM
cet-2763	70	1	5.34±3.98	5.34±3.98	NUM
cet-2763	70	2	3.21±1.19	3.21±1.19	NUM
cet-2763	70	3	3.69±2.14	3.69±2.14	NUM
cet-2763	70	4	66.5±16.8	66.5±16.8	NUM
cet-2763	70	5	na+	na+	NOUN
cet-2763	70	6	0.12±0.07	0.12±0.07	VERB
cet-2763	70	7	0.12±0.07	0.12±0.07	NOUN
cet-2763	70	8	0.41±0.71	0.41±0.71	NOUN
cet-2763	71	1	1.29±1.02	1.29±1.02	NUM
cet-2763	71	2	0.09±0.10	0.09±0.10	NOUN
cet-2763	71	3	0.05±0.02	0.05±0.02	ADJ
cet-2763	71	4	0.13±0.08	0.13±0.08	ADJ
cet-2763	71	5	2.07±1.58	2.07±1.58	NUM
cet-2763	71	6	nh4	nh4	NOUN
cet-2763	72	1	+	+	CCONJ
cet-2763	73	1	3.95±0.09	3.95±0.09	NUM
cet-2763	73	2	2.19±1.09	2.19±1.09	NUM
cet-2763	73	3	11.74±4.31	11.74±4.31	NUM
cet-2763	73	4	16.45±4.21	16.45±4.21	NUM
cet-2763	73	5	2.59±1.39	2.59±1.39	NUM
cet-2763	73	6	1.01±0.87	1.01±0.87	NUM
cet-2763	73	7	3.38±1.08	3.38±1.08	NUM
cet-2763	73	8	15.98±4.57	15.98±4.57	NUM
cet-2763	73	9	k+	k+	NOUN
cet-2763	73	10	0.29±0.10	0.29±0.10	VERB
cet-2763	73	11	0.20±0.17	0.20±0.17	NOUN
cet-2763	73	12	1.69±0.47	1.69±0.47	NUM
cet-2763	73	13	1.59±0.49	1.59±0.49	NUM
cet-2763	73	14	0.22±0.04	0.22±0.04	PROPN
cet-2763	73	15	0.11±0.09	0.11±0.09	PROPN
cet-2763	73	16	0.48±0.18	0.48±0.18	PROPN
cet-2763	73	17	1.48±0.42	1.48±0.42	NUM
cet-2763	73	18	mg2	mg2	PROPN
cet-2763	73	19	+	+	PROPN
cet-2763	73	20	0.08±0.04	0.08±0.04	PROPN
cet-2763	73	21	0.05±0.06	0.05±0.06	PROPN
cet-2763	73	22	0.05±0.04	0.05±0.04	ADJ
cet-2763	74	1	4.71±1.06	4.71±1.06	PROPN
cet-2763	74	2	0.08±0.06	0.08±0.06	NOUN
cet-2763	74	3	0.04±0.01	0.04±0.01	PROPN
cet-2763	74	4	0.02±0.01	0.02±0.01	ADJ
cet-2763	74	5	4.47±1.38	4.47±1.38	PROPN
cet-2763	74	6	ca2	ca2	PROPN
cet-2763	74	7	+	+	NOUN
cet-2763	74	8	1.59±0.79	1.59±0.79	NUM
cet-2763	74	9	0.46±0.32	0.46±0.32	NOUN
cet-2763	74	10	1.12±0.64	1.12±0.64	NUM
cet-2763	74	11	5.42±1.58	5.42±1.58	NUM
cet-2763	74	12	1.28±0.62	1.28±0.62	NUM
cet-2763	74	13	0.42±0.12	0.42±0.12	NUM
cet-2763	74	14	0.69±0.19	0.69±0.19	NOUN
cet-2763	75	1	5.07±1.81	5.07±1.81	NOUN
cet-2763	75	2	627	627	NUM
cet-2763	75	3	he	he	PRON
cet-2763	75	4	ph	ph	VERB
cet-2763	75	5	of	of	ADP
cet-2763	75	6	atmospheric	atmospheric	ADJ
cet-2763	75	7	fine	fine	ADJ
cet-2763	75	8	particulate	particulate	NOUN
cet-2763	75	9	matter	matter	NOUN
cet-2763	75	10	has	have	VERB
cet-2763	75	11	a	a	DET
cet-2763	75	12	significant	significant	ADJ
cet-2763	75	13	impact	impact	NOUN
cet-2763	75	14	on	on	ADP
cet-2763	75	15	the	the	DET
cet-2763	75	16	ph	ph	NOUN
cet-2763	75	17	of	of	ADP
cet-2763	75	18	precipitation	precipitation	NOUN
cet-2763	75	19	.	.	PUNCT
cet-2763	76	1	in	in	ADP
cet-2763	76	2	this	this	DET
cet-2763	76	3	paper	paper	NOUN
cet-2763	76	4	,	,	PUNCT
cet-2763	76	5	the	the	DET
cet-2763	76	6	cation	cation	NOUN
cet-2763	76	7	and	and	CCONJ
cet-2763	76	8	anion	anion	NOUN
cet-2763	76	9	balance	balance	NOUN
cet-2763	76	10	analysis	analysis	NOUN
cet-2763	76	11	were	be	AUX
cet-2763	76	12	performed	perform	VERB
cet-2763	76	13	to	to	PART
cet-2763	76	14	explore	explore	VERB
cet-2763	76	15	the	the	DET
cet-2763	76	16	ph	ph	ADJ
cet-2763	76	17	issue	issue	NOUN
cet-2763	76	18	of	of	ADP
cet-2763	76	19	atmospheric	atmospheric	ADJ
cet-2763	76	20	pm2.5	pm2.5	NOUN
cet-2763	76	21	in	in	ADP
cet-2763	76	22	the	the	DET
cet-2763	76	23	scenic	scenic	ADJ
cet-2763	76	24	area	area	NOUN
cet-2763	76	25	of	of	ADP
cet-2763	76	26	longmen	longman	NOUN
cet-2763	76	27	grottoes	grotto	NOUN
cet-2763	76	28	.	.	PUNCT
cet-2763	77	1	based	base	VERB
cet-2763	77	2	on	on	ADP
cet-2763	77	3	the	the	DET
cet-2763	77	4	above	above	ADJ
cet-2763	77	5	ideas	idea	NOUN
cet-2763	77	6	,	,	PUNCT
cet-2763	77	7	the	the	DET
cet-2763	77	8	cation	cation	NOUN
cet-2763	77	9	balance	balance	NOUN
cet-2763	77	10	is	be	AUX
cet-2763	77	11	calculated	calculate	VERB
cet-2763	77	12	as	as	ADP
cet-2763	77	13	:	:	PUNCT
cet-2763	77	14	ce	ce	PROPN
cet-2763	77	15	=	=	NOUN
cet-2763	77	16	na+	na+	NOUN
cet-2763	77	17	23⁄	23⁄	PROPN
cet-2763	77	18	+	+	CCONJ
cet-2763	77	19	nh4	nh4	NOUN
cet-2763	78	1	+	+	CCONJ
cet-2763	78	2	18⁄	18⁄	NUM
cet-2763	78	3	+	+	CCONJ
cet-2763	78	4	𝐾+	𝐾+	NOUN
cet-2763	78	5	39⁄	39⁄	PROPN
cet-2763	79	1	+	+	NOUN
cet-2763	79	2	𝑀𝑔2	𝑀𝑔2	X
cet-2763	79	3	+	+	X
cet-2763	79	4	12⁄	12⁄	NUM
cet-2763	79	5	+	+	NUM
cet-2763	79	6	𝐶𝑎2	𝐶𝑎2	NOUN
cet-2763	79	7	+	+	X
cet-2763	79	8	20⁄	20⁄	NUM
cet-2763	79	9	.	.	PUNCT
cet-2763	79	10	anion	anion	NOUN
cet-2763	79	11	balance	balance	NOUN
cet-2763	79	12	is	be	AUX
cet-2763	79	13	calculated	calculate	VERB
cet-2763	79	14	as	as	ADP
cet-2763	79	15	:	:	PUNCT
cet-2763	79	16	ae	ae	PROPN
cet-2763	79	17	=	=	PUNCT
cet-2763	79	18	𝑆𝑂4	𝑆𝑂4	PROPN
cet-2763	79	19	2−	2−	NUM
cet-2763	79	20	48⁄	48⁄	PROPN
cet-2763	79	21	+	+	CCONJ
cet-2763	80	1	𝑁𝑂3	𝑁𝑂3	PROPN
cet-2763	80	2	−	−	PROPN
cet-2763	80	3	62⁄	62⁄	PROPN
cet-2763	80	4	+	+	ADP
cet-2763	80	5	𝐶𝑙−	𝐶𝑙−	PRON
cet-2763	80	6	35.5⁄	35.5⁄	NUM
cet-2763	80	7	+	+	CCONJ
cet-2763	80	8	𝐹−	𝐹−	PROPN
cet-2763	80	9	19⁄	19⁄	PROPN
cet-2763	80	10	.	.	PUNCT
cet-2763	81	1	the	the	DET
cet-2763	81	2	linear	linear	ADJ
cet-2763	81	3	fitting	fitting	ADJ
cet-2763	81	4	results	result	NOUN
cet-2763	81	5	of	of	ADP
cet-2763	81	6	the	the	DET
cet-2763	81	7	cation	cation	NOUN
cet-2763	81	8	and	and	CCONJ
cet-2763	81	9	anion	anion	NOUN
cet-2763	81	10	balance	balance	NOUN
cet-2763	81	11	at	at	ADP
cet-2763	81	12	the	the	DET
cet-2763	81	13	two	two	NUM
cet-2763	81	14	sampling	sample	VERB
cet-2763	81	15	sites	site	NOUN
cet-2763	81	16	are	be	AUX
cet-2763	81	17	shown	show	VERB
cet-2763	81	18	in	in	ADP
cet-2763	81	19	fig	fig	NOUN
cet-2763	81	20	.	.	PUNCT
cet-2763	82	1	2	2	NUM
cet-2763	82	2	and	and	CCONJ
cet-2763	82	3	3	3	NUM
cet-2763	82	4	.	.	PUNCT
cet-2763	83	1	at	at	ADP
cet-2763	83	2	the	the	DET
cet-2763	83	3	sampling	sample	VERB
cet-2763	83	4	site	site	NOUN
cet-2763	83	5	of	of	ADP
cet-2763	83	6	xishan	xishan	PROPN
cet-2763	83	7	grottoes	grotto	NOUN
cet-2763	83	8	,	,	PUNCT
cet-2763	83	9	the	the	DET
cet-2763	83	10	goodness	goodness	NOUN
cet-2763	83	11	of	of	ADP
cet-2763	83	12	fit	fit	NOUN
cet-2763	83	13	for	for	ADP
cet-2763	83	14	the	the	DET
cet-2763	83	15	cation	cation	NOUN
cet-2763	83	16	and	and	CCONJ
cet-2763	83	17	anion	anion	NOUN
cet-2763	83	18	linear	linear	NOUN
cet-2763	83	19	regression	regression	NOUN
cet-2763	83	20	equation	equation	NOUN
cet-2763	83	21	was	be	AUX
cet-2763	83	22	0.9435	0.9435	NUM
cet-2763	83	23	,	,	PUNCT
cet-2763	83	24	and	and	CCONJ
cet-2763	83	25	the	the	DET
cet-2763	83	26	slope	slope	NOUN
cet-2763	83	27	was	be	AUX
cet-2763	83	28	1.1508	1.1508	NUM
cet-2763	83	29	,	,	PUNCT
cet-2763	83	30	that	that	ADV
cet-2763	83	31	is	is	ADV
cet-2763	83	32	,	,	PUNCT
cet-2763	83	33	the	the	DET
cet-2763	83	34	ratio	ratio	NOUN
cet-2763	83	35	of	of	ADP
cet-2763	83	36	ae	ae	PROPN
cet-2763	83	37	to	to	ADP
cet-2763	83	38	ce	ce	PROPN
cet-2763	83	39	was	be	AUX
cet-2763	83	40	obviously	obviously	ADV
cet-2763	83	41	greater	great	ADJ
cet-2763	83	42	than	than	ADP
cet-2763	83	43	1	1	NUM
cet-2763	83	44	,	,	PUNCT
cet-2763	83	45	indicating	indicate	VERB
cet-2763	83	46	that	that	SCONJ
cet-2763	83	47	the	the	DET
cet-2763	83	48	cations	cation	NOUN
cet-2763	83	49	account	account	VERB
cet-2763	83	50	for	for	ADP
cet-2763	83	51	a	a	DET
cet-2763	83	52	majority	majority	NOUN
cet-2763	83	53	and	and	CCONJ
cet-2763	83	54	the	the	DET
cet-2763	83	55	fine	fine	ADJ
cet-2763	83	56	particles	particle	NOUN
cet-2763	83	57	are	be	AUX
cet-2763	83	58	acidic	acidic	ADJ
cet-2763	83	59	.	.	PUNCT
cet-2763	84	1	at	at	ADP
cet-2763	84	2	the	the	DET
cet-2763	84	3	sampling	sample	VERB
cet-2763	84	4	site	site	NOUN
cet-2763	84	5	of	of	ADP
cet-2763	84	6	institute	institute	PROPN
cet-2763	84	7	,	,	PUNCT
cet-2763	84	8	the	the	DET
cet-2763	84	9	goodness	goodness	NOUN
cet-2763	84	10	of	of	ADP
cet-2763	84	11	fit	fit	NOUN
cet-2763	84	12	for	for	ADP
cet-2763	84	13	the	the	DET
cet-2763	84	14	cation	cation	NOUN
cet-2763	84	15	and	and	CCONJ
cet-2763	84	16	anion	anion	NOUN
cet-2763	84	17	ion	ion	NOUN
cet-2763	84	18	regression	regression	NOUN
cet-2763	84	19	equations	equation	NOUN
cet-2763	84	20	was	be	AUX
cet-2763	84	21	0.9236	0.9236	NUM
cet-2763	84	22	,	,	PUNCT
cet-2763	84	23	and	and	CCONJ
cet-2763	84	24	the	the	DET
cet-2763	84	25	slope	slope	NOUN
cet-2763	84	26	was	be	AUX
cet-2763	84	27	1.0065	1.0065	NUM
cet-2763	84	28	,	,	PUNCT
cet-2763	84	29	which	which	PRON
cet-2763	84	30	is	be	AUX
cet-2763	84	31	roughly	roughly	ADV
cet-2763	84	32	equal	equal	ADJ
cet-2763	84	33	to	to	ADP
cet-2763	84	34	1	1	NUM
cet-2763	84	35	,	,	PUNCT
cet-2763	84	36	indicating	indicate	VERB
cet-2763	84	37	that	that	SCONJ
cet-2763	84	38	the	the	DET
cet-2763	84	39	anionic	anionic	ADJ
cet-2763	84	40	and	and	CCONJ
cet-2763	84	41	cationic	cationic	ADJ
cet-2763	84	42	ions	ion	NOUN
cet-2763	84	43	of	of	ADP
cet-2763	84	44	the	the	DET
cet-2763	84	45	fine	fine	ADJ
cet-2763	84	46	particulate	particulate	NOUN
cet-2763	84	47	matter	matter	NOUN
cet-2763	84	48	are	be	AUX
cet-2763	84	49	basically	basically	ADV
cet-2763	84	50	in	in	ADP
cet-2763	84	51	equilibrium	equilibrium	NOUN
cet-2763	84	52	and	and	CCONJ
cet-2763	84	53	are	be	AUX
cet-2763	84	54	approximately	approximately	ADV
cet-2763	84	55	neutral	neutral	ADJ
cet-2763	84	56	.	.	PUNCT
cet-2763	85	1	thus	thus	ADV
cet-2763	85	2	,	,	PUNCT
cet-2763	85	3	it	it	PRON
cet-2763	85	4	can	can	AUX
cet-2763	85	5	be	be	AUX
cet-2763	85	6	seen	see	VERB
cet-2763	85	7	that	that	SCONJ
cet-2763	85	8	the	the	DET
cet-2763	85	9	pm2.5	pm2.5	PROPN
cet-2763	85	10	in	in	ADP
cet-2763	85	11	the	the	DET
cet-2763	85	12	longmen	longman	NOUN
cet-2763	85	13	grottoes	grotto	NOUN
cet-2763	85	14	area	area	NOUN
cet-2763	85	15	is	be	AUX
cet-2763	85	16	acidic	acidic	ADJ
cet-2763	85	17	,	,	PUNCT
cet-2763	85	18	which	which	PRON
cet-2763	85	19	may	may	AUX
cet-2763	85	20	cause	cause	VERB
cet-2763	85	21	acid	acid	NOUN
cet-2763	85	22	rain	rain	NOUN
cet-2763	85	23	,	,	PUNCT
cet-2763	85	24	to	to	PART
cet-2763	85	25	corrode	corrode	VERB
cet-2763	85	26	or	or	CCONJ
cet-2763	85	27	damage	damage	VERB
cet-2763	85	28	the	the	DET
cet-2763	85	29	cultural	cultural	ADJ
cet-2763	85	30	relics	relic	NOUN
cet-2763	85	31	.	.	PUNCT
cet-2763	86	1	figure	figure	NOUN
cet-2763	86	2	2	2	NUM
cet-2763	86	3	:	:	PUNCT
cet-2763	86	4	the	the	DET
cet-2763	86	5	correlation	correlation	NOUN
cet-2763	86	6	of	of	ADP
cet-2763	86	7	ce	ce	PROPN
cet-2763	86	8	and	and	CCONJ
cet-2763	86	9	ae	ae	PROPN
cet-2763	86	10	at	at	ADP
cet-2763	86	11	grotto	grotto	NOUN
cet-2763	86	12	sampling	sample	VERB
cet-2763	86	13	site	site	NOUN
cet-2763	86	14	figure	figure	NOUN
cet-2763	86	15	3	3	NUM
cet-2763	86	16	:	:	PUNCT
cet-2763	86	17	the	the	DET
cet-2763	86	18	correlation	correlation	NOUN
cet-2763	86	19	of	of	ADP
cet-2763	86	20	ce	ce	PROPN
cet-2763	86	21	and	and	CCONJ
cet-2763	86	22	ae	ae	PROPN
cet-2763	86	23	at	at	ADP
cet-2763	86	24	research	research	PROPN
cet-2763	86	25	institute	institute	NOUN
cet-2763	86	26	sampling	sample	VERB
cet-2763	86	27	site	site	NOUN
cet-2763	86	28	3.2	3.2	NUM
cet-2763	86	29	concentration	concentration	NOUN
cet-2763	86	30	of	of	ADP
cet-2763	86	31	carbonaceous	carbonaceous	ADJ
cet-2763	86	32	materials	material	NOUN
cet-2763	86	33	in	in	ADP
cet-2763	86	34	fine	fine	ADJ
cet-2763	86	35	particulate	particulate	NOUN
cet-2763	86	36	matter	matter	NOUN
cet-2763	86	37	at	at	ADP
cet-2763	86	38	sampling	sample	VERB
cet-2763	86	39	sites	site	NOUN
cet-2763	86	40	analysis	analysis	NOUN
cet-2763	86	41	of	of	ADP
cet-2763	86	42	the	the	DET
cet-2763	86	43	carbon	carbon	NOUN
cet-2763	86	44	concentration	concentration	NOUN
cet-2763	86	45	in	in	ADP
cet-2763	86	46	the	the	DET
cet-2763	86	47	samples	sample	NOUN
cet-2763	86	48	showed	show	VERB
cet-2763	86	49	that	that	SCONJ
cet-2763	86	50	the	the	DET
cet-2763	86	51	oc	oc	X
cet-2763	86	52	(	(	PUNCT
cet-2763	86	53	organic	organic	ADJ
cet-2763	86	54	carbon	carbon	NOUN
cet-2763	86	55	)	)	PUNCT
cet-2763	86	56	concentration	concentration	NOUN
cet-2763	86	57	range	range	NOUN
cet-2763	86	58	at	at	ADP
cet-2763	86	59	grottoes	grotto	NOUN
cet-2763	86	60	was	be	AUX
cet-2763	86	61	4.96	4.96	NUM
cet-2763	86	62	-	-	SYM
cet-2763	86	63	41.73	41.73	NUM
cet-2763	86	64	μg·m-3	μg·m-3	NOUN
cet-2763	86	65	,	,	PUNCT
cet-2763	86	66	accounting	account	VERB
cet-2763	86	67	for	for	ADP
cet-2763	86	68	7.89%-30.73	7.89%-30.73	NUM
cet-2763	86	69	%	%	NOUN
cet-2763	86	70	of	of	ADP
cet-2763	86	71	the	the	DET
cet-2763	86	72	pm2.5	pm2.5	ADJ
cet-2763	86	73	concentration	concentration	NOUN
cet-2763	86	74	;	;	PUNCT
cet-2763	86	75	the	the	DET
cet-2763	86	76	ec	ec	PROPN
cet-2763	86	77	(	(	PUNCT
cet-2763	86	78	elemental	elemental	ADJ
cet-2763	86	79	carbon	carbon	NOUN
cet-2763	86	80	)	)	PUNCT
cet-2763	86	81	concentration	concentration	NOUN
cet-2763	86	82	range	range	NOUN
cet-2763	86	83	was	be	AUX
cet-2763	86	84	0.37	0.37	NUM
cet-2763	86	85	-	-	PUNCT
cet-2763	86	86	28.84μg·m-3	28.84μg·m-3	NUM
cet-2763	86	87	,	,	PUNCT
cet-2763	86	88	accounting	account	VERB
cet-2763	86	89	for	for	ADP
cet-2763	86	90	1%-19.8	1%-19.8	NUM
cet-2763	86	91	%	%	NOUN
cet-2763	86	92	of	of	ADP
cet-2763	86	93	pm2.5	pm2.5	DET
cet-2763	86	94	concentration	concentration	NOUN
cet-2763	86	95	.	.	PUNCT
cet-2763	87	1	at	at	ADP
cet-2763	87	2	the	the	DET
cet-2763	87	3	sampling	sample	VERB
cet-2763	87	4	site	site	NOUN
cet-2763	87	5	of	of	ADP
cet-2763	87	6	institute	institute	PROPN
cet-2763	87	7	,	,	PUNCT
cet-2763	87	8	the	the	DET
cet-2763	87	9	oc	oc	PROPN
cet-2763	87	10	concentration	concentration	NOUN
cet-2763	87	11	range	range	NOUN
cet-2763	87	12	was	be	AUX
cet-2763	87	13	3.07	3.07	NUM
cet-2763	87	14	-	-	SYM
cet-2763	87	15	34.93μg·m-3	34.93μg·m-3	NUM
cet-2763	87	16	,	,	PUNCT
cet-2763	87	17	accounting	account	VERB
cet-2763	87	18	for	for	ADP
cet-2763	87	19	8.14%-30.79	8.14%-30.79	NUM
cet-2763	87	20	%	%	NOUN
cet-2763	87	21	of	of	ADP
cet-2763	87	22	the	the	DET
cet-2763	87	23	pm2.5	pm2.5	ADJ
cet-2763	87	24	concentration	concentration	NOUN
cet-2763	87	25	;	;	PUNCT
cet-2763	87	26	the	the	DET
cet-2763	87	27	ec	ec	PROPN
cet-2763	87	28	concentration	concentration	NOUN
cet-2763	87	29	range	range	NOUN
cet-2763	87	30	was	be	AUX
cet-2763	87	31	0.26	0.26	NUM
cet-2763	87	32	-	-	PUNCT
cet-2763	87	33	32.82μg·m-3	32.82μg·m-3	NUM
cet-2763	87	34	,	,	PUNCT
cet-2763	87	35	accounting	account	VERB
cet-2763	87	36	for	for	ADP
cet-2763	87	37	1%-15.6	1%-15.6	NUM
cet-2763	87	38	%	%	NOUN
cet-2763	87	39	of	of	ADP
cet-2763	87	40	the	the	DET
cet-2763	87	41	pm2.5	pm2.5	ADJ
cet-2763	87	42	concentration	concentration	NOUN
cet-2763	87	43	.	.	PUNCT
cet-2763	88	1	the	the	DET
cet-2763	88	2	average	average	ADJ
cet-2763	88	3	value	value	NOUN
cet-2763	88	4	of	of	ADP
cet-2763	88	5	oc	oc	NOUN
cet-2763	88	6	and	and	CCONJ
cet-2763	88	7	ec	ec	PROPN
cet-2763	88	8	concentrations	concentration	NOUN
cet-2763	88	9	at	at	ADP
cet-2763	88	10	the	the	DET
cet-2763	88	11	sampling	sample	VERB
cet-2763	88	12	site	site	NOUN
cet-2763	88	13	of	of	ADP
cet-2763	88	14	grotto	grotto	NOUN
cet-2763	88	15	was	be	AUX
cet-2763	88	16	greater	great	ADJ
cet-2763	88	17	than	than	ADP
cet-2763	88	18	at	at	ADP
cet-2763	88	19	the	the	DET
cet-2763	88	20	institute	institute	NOUN
cet-2763	88	21	.	.	PUNCT
cet-2763	89	1	the	the	DET
cet-2763	89	2	total	total	ADJ
cet-2763	89	3	concentration	concentration	NOUN
cet-2763	89	4	of	of	ADP
cet-2763	89	5	oc	oc	NOUN
cet-2763	89	6	and	and	CCONJ
cet-2763	89	7	ec	ec	PROPN
cet-2763	89	8	in	in	ADP
cet-2763	89	9	pm2.5	pm2.5	PROPN
cet-2763	89	10	accounted	account	VERB
cet-2763	89	11	for	for	ADP
cet-2763	89	12	about	about	ADV
cet-2763	89	13	22.8	22.8	NUM
cet-2763	89	14	%	%	NOUN
cet-2763	89	15	,	,	PUNCT
cet-2763	89	16	oc	oc	ADP
cet-2763	89	17	concentration	concentration	NOUN
cet-2763	89	18	was	be	AUX
cet-2763	89	19	greater	great	ADJ
cet-2763	89	20	than	than	ADP
cet-2763	89	21	ec	ec	PROPN
cet-2763	89	22	concentration	concentration	NOUN
cet-2763	89	23	in	in	ADP
cet-2763	89	24	the	the	DET
cet-2763	89	25	sampling	sample	VERB
cet-2763	89	26	periods	period	NOUN
cet-2763	89	27	of	of	ADP
cet-2763	89	28	two	two	NUM
cet-2763	89	29	sites	site	NOUN
cet-2763	89	30	,	,	PUNCT
cet-2763	89	31	and	and	CCONJ
cet-2763	89	32	628	628	NUM
cet-2763	89	33	the	the	DET
cet-2763	89	34	oc	oc	NOUN
cet-2763	89	35	,	,	PUNCT
cet-2763	89	36	ec	ec	PROPN
cet-2763	89	37	concentration	concentration	NOUN
cet-2763	89	38	was	be	AUX
cet-2763	89	39	december	december	PROPN
cet-2763	89	40	>	>	X
cet-2763	89	41	october	october	PROPN
cet-2763	89	42	>	>	X
cet-2763	89	43	april	april	PROPN
cet-2763	89	44	>	>	PROPN
cet-2763	89	45	july	july	PROPN
cet-2763	89	46	.	.	PUNCT
cet-2763	90	1	this	this	DET
cet-2763	90	2	seasonal	seasonal	ADJ
cet-2763	90	3	change	change	NOUN
cet-2763	90	4	is	be	AUX
cet-2763	90	5	also	also	ADV
cet-2763	90	6	consistent	consistent	ADJ
cet-2763	90	7	with	with	ADP
cet-2763	90	8	the	the	DET
cet-2763	90	9	change	change	NOUN
cet-2763	90	10	in	in	ADP
cet-2763	90	11	the	the	DET
cet-2763	90	12	concentration	concentration	NOUN
cet-2763	90	13	of	of	ADP
cet-2763	90	14	fine	fine	ADJ
cet-2763	90	15	particulate	particulate	NOUN
cet-2763	90	16	matter	matter	NOUN
cet-2763	90	17	.	.	PUNCT
cet-2763	91	1	next	next	ADV
cet-2763	91	2	,	,	PUNCT
cet-2763	91	3	this	this	DET
cet-2763	91	4	paper	paper	NOUN
cet-2763	91	5	analyses	analyse	VERB
cet-2763	91	6	the	the	DET
cet-2763	91	7	source	source	NOUN
cet-2763	91	8	of	of	ADP
cet-2763	91	9	carbonaceous	carbonaceous	ADJ
cet-2763	91	10	particles	particle	NOUN
cet-2763	91	11	by	by	ADP
cet-2763	91	12	establishing	establish	VERB
cet-2763	91	13	regression	regression	NOUN
cet-2763	91	14	equations	equation	NOUN
cet-2763	91	15	for	for	ADP
cet-2763	91	16	oc	oc	NOUN
cet-2763	91	17	and	and	CCONJ
cet-2763	91	18	ec	ec	PROPN
cet-2763	91	19	.	.	PUNCT
cet-2763	92	1	if	if	SCONJ
cet-2763	92	2	the	the	DET
cet-2763	92	3	correlation	correlation	NOUN
cet-2763	92	4	between	between	ADP
cet-2763	92	5	these	these	DET
cet-2763	92	6	two	two	NUM
cet-2763	92	7	is	be	AUX
cet-2763	92	8	higher	high	ADJ
cet-2763	92	9	,	,	PUNCT
cet-2763	92	10	it	it	PRON
cet-2763	92	11	means	mean	VERB
cet-2763	92	12	that	that	SCONJ
cet-2763	92	13	the	the	DET
cet-2763	92	14	two	two	NUM
cet-2763	92	15	are	be	AUX
cet-2763	92	16	more	more	ADV
cet-2763	92	17	likely	likely	ADJ
cet-2763	92	18	to	to	PART
cet-2763	92	19	have	have	VERB
cet-2763	92	20	the	the	DET
cet-2763	92	21	same	same	ADJ
cet-2763	92	22	source	source	NOUN
cet-2763	92	23	of	of	ADP
cet-2763	92	24	pollution	pollution	NOUN
cet-2763	92	25	,	,	PUNCT
cet-2763	92	26	otherwise	otherwise	ADV
cet-2763	92	27	,	,	PUNCT
cet-2763	92	28	it	it	PRON
cet-2763	92	29	indicates	indicate	VERB
cet-2763	92	30	that	that	SCONJ
cet-2763	92	31	they	they	PRON
cet-2763	92	32	come	come	VERB
cet-2763	92	33	from	from	ADP
cet-2763	92	34	different	different	ADJ
cet-2763	92	35	sources	source	NOUN
cet-2763	92	36	of	of	ADP
cet-2763	92	37	pollution	pollution	NOUN
cet-2763	92	38	.	.	PUNCT
cet-2763	93	1	the	the	DET
cet-2763	93	2	regression	regression	NOUN
cet-2763	93	3	results	result	NOUN
cet-2763	93	4	(	(	PUNCT
cet-2763	93	5	fig.4	fig.4	NUM
cet-2763	93	6	and	and	CCONJ
cet-2763	93	7	5	5	NUM
cet-2763	93	8	)	)	PUNCT
cet-2763	93	9	show	show	VERB
cet-2763	93	10	that	that	SCONJ
cet-2763	93	11	the	the	DET
cet-2763	93	12	correlation	correlation	NOUN
cet-2763	93	13	is	be	AUX
cet-2763	93	14	good	good	ADJ
cet-2763	93	15	,	,	PUNCT
cet-2763	93	16	r2	r2	PROPN
cet-2763	93	17	is	be	AUX
cet-2763	93	18	0.81	0.81	NUM
cet-2763	93	19	and	and	CCONJ
cet-2763	93	20	0.79	0.79	NUM
cet-2763	93	21	,	,	PUNCT
cet-2763	93	22	respectively	respectively	ADV
cet-2763	93	23	,	,	PUNCT
cet-2763	93	24	and	and	CCONJ
cet-2763	93	25	the	the	DET
cet-2763	93	26	regression	regression	NOUN
cet-2763	93	27	coefficients	coefficient	NOUN
cet-2763	93	28	are	be	AUX
cet-2763	93	29	positive	positive	ADJ
cet-2763	93	30	,	,	PUNCT
cet-2763	93	31	indicating	indicate	VERB
cet-2763	93	32	that	that	SCONJ
cet-2763	93	33	oc	oc	NOUN
cet-2763	93	34	and	and	CCONJ
cet-2763	93	35	ec	ec	PROPN
cet-2763	93	36	have	have	VERB
cet-2763	93	37	the	the	DET
cet-2763	93	38	common	common	ADJ
cet-2763	93	39	source	source	NOUN
cet-2763	93	40	of	of	ADP
cet-2763	93	41	pollution	pollution	NOUN
cet-2763	93	42	.	.	PUNCT
cet-2763	94	1	figure	figure	VERB
cet-2763	94	2	4	4	NUM
cet-2763	94	3	:	:	PUNCT
cet-2763	94	4	the	the	DET
cet-2763	94	5	linear	linear	ADJ
cet-2763	94	6	regression	regression	NOUN
cet-2763	94	7	of	of	ADP
cet-2763	94	8	ec	ec	PROPN
cet-2763	94	9	and	and	CCONJ
cet-2763	94	10	oc	oc	X
cet-2763	94	11	at	at	ADP
cet-2763	94	12	grotto	grotto	NOUN
cet-2763	94	13	sampling	sample	VERB
cet-2763	94	14	site	site	NOUN
cet-2763	94	15	figure	figure	NOUN
cet-2763	94	16	5	5	NUM
cet-2763	94	17	:	:	PUNCT
cet-2763	94	18	the	the	DET
cet-2763	94	19	linear	linear	ADJ
cet-2763	94	20	regression	regression	NOUN
cet-2763	94	21	of	of	ADP
cet-2763	94	22	ec	ec	PROPN
cet-2763	94	23	and	and	CCONJ
cet-2763	94	24	oc	oc	X
cet-2763	94	25	at	at	ADP
cet-2763	94	26	research	research	NOUN
cet-2763	94	27	institute	institute	NOUN
cet-2763	94	28	sampling	sample	VERB
cet-2763	94	29	site	site	NOUN
cet-2763	94	30	3.3	3.3	NUM
cet-2763	94	31	concentration	concentration	NOUN
cet-2763	94	32	of	of	ADP
cet-2763	94	33	heavy	heavy	ADJ
cet-2763	94	34	metal	metal	NOUN
cet-2763	94	35	elements	element	NOUN
cet-2763	94	36	in	in	ADP
cet-2763	94	37	fine	fine	ADJ
cet-2763	94	38	particulate	particulate	NOUN
cet-2763	94	39	matter	matter	NOUN
cet-2763	94	40	at	at	ADP
cet-2763	94	41	sampling	sample	VERB
cet-2763	94	42	sites	site	NOUN
cet-2763	94	43	in	in	ADP
cet-2763	94	44	this	this	DET
cet-2763	94	45	paper	paper	NOUN
cet-2763	94	46	,	,	PUNCT
cet-2763	94	47	the	the	DET
cet-2763	94	48	concentration	concentration	NOUN
cet-2763	94	49	of	of	ADP
cet-2763	94	50	main	main	ADJ
cet-2763	94	51	heavy	heavy	ADJ
cet-2763	94	52	metal	metal	NOUN
cet-2763	94	53	elements	element	NOUN
cet-2763	94	54	at	at	ADP
cet-2763	94	55	sampling	sample	VERB
cet-2763	94	56	sites	site	NOUN
cet-2763	94	57	was	be	AUX
cet-2763	94	58	analysed	analyse	VERB
cet-2763	94	59	,	,	PUNCT
cet-2763	94	60	to	to	PART
cet-2763	94	61	find	find	VERB
cet-2763	94	62	the	the	DET
cet-2763	94	63	main	main	ADJ
cet-2763	94	64	heavy	heavy	ADJ
cet-2763	94	65	metal	metal	NOUN
cet-2763	94	66	elements	element	NOUN
cet-2763	94	67	:	:	PUNCT
cet-2763	94	68	zn	zn	X
cet-2763	94	69	,	,	PUNCT
cet-2763	94	70	pb	pb	PROPN
cet-2763	94	71	,	,	PUNCT
cet-2763	94	72	cr	cr	PROPN
cet-2763	94	73	,	,	PUNCT
cet-2763	94	74	cu	cu	PROPN
cet-2763	94	75	,	,	PUNCT
cet-2763	94	76	ni	ni	PROPN
cet-2763	94	77	,	,	PUNCT
cet-2763	94	78	cd	cd	PROPN
cet-2763	94	79	,	,	PUNCT
cet-2763	94	80	where	where	SCONJ
cet-2763	94	81	the	the	DET
cet-2763	94	82	metal	metal	NOUN
cet-2763	94	83	element	element	NOUN
cet-2763	94	84	contents	content	NOUN
cet-2763	94	85	of	of	ADP
cet-2763	94	86	zn	zn	PROPN
cet-2763	94	87	,	,	PUNCT
cet-2763	94	88	pb	pb	PROPN
cet-2763	94	89	and	and	CCONJ
cet-2763	94	90	cr	cr	NOUN
cet-2763	94	91	are	be	AUX
cet-2763	94	92	relatively	relatively	ADV
cet-2763	94	93	high	high	ADJ
cet-2763	94	94	.	.	PUNCT
cet-2763	95	1	in	in	ADP
cet-2763	95	2	terms	term	NOUN
cet-2763	95	3	of	of	ADP
cet-2763	95	4	average	average	ADJ
cet-2763	95	5	concentration	concentration	NOUN
cet-2763	95	6	,	,	PUNCT
cet-2763	95	7	the	the	DET
cet-2763	95	8	six	six	NUM
cet-2763	95	9	heavy	heavy	ADJ
cet-2763	95	10	metal	metal	NOUN
cet-2763	95	11	elements	element	NOUN
cet-2763	95	12	are	be	AUX
cet-2763	95	13	zn	zn	X
cet-2763	95	14	>	>	X
cet-2763	95	15	pb	pb	PROPN
cet-2763	95	16	>	>	SYM
cet-2763	95	17	cr	cr	PROPN
cet-2763	95	18	>	>	PROPN
cet-2763	95	19	cu	cu	PROPN
cet-2763	95	20	>	>	PROPN
cet-2763	95	21	ni	ni	PROPN
cet-2763	95	22	>	>	PROPN
cet-2763	95	23	cd	cd	PROPN
cet-2763	95	24	.	.	PUNCT
cet-2763	96	1	among	among	ADP
cet-2763	96	2	them	they	PRON
cet-2763	96	3	,	,	PUNCT
cet-2763	96	4	zn	zn	PROPN
cet-2763	96	5	,	,	PUNCT
cet-2763	96	6	pb	pb	PROPN
cet-2763	96	7	,	,	PUNCT
cet-2763	96	8	and	and	CCONJ
cet-2763	96	9	cr	cr	NOUN
cet-2763	96	10	are	be	AUX
cet-2763	96	11	significantly	significantly	ADV
cet-2763	96	12	higher	high	ADJ
cet-2763	96	13	than	than	ADP
cet-2763	96	14	other	other	ADJ
cet-2763	96	15	elements	element	NOUN
cet-2763	96	16	.	.	PUNCT
cet-2763	97	1	the	the	DET
cet-2763	97	2	total	total	ADJ
cet-2763	97	3	concentration	concentration	NOUN
cet-2763	97	4	of	of	ADP
cet-2763	97	5	main	main	ADJ
cet-2763	97	6	heavy	heavy	ADJ
cet-2763	97	7	metal	metal	NOUN
cet-2763	97	8	elements	element	NOUN
cet-2763	97	9	above	above	ADP
cet-2763	97	10	accounts	account	NOUN
cet-2763	97	11	for	for	ADP
cet-2763	97	12	0.29	0.29	NUM
cet-2763	97	13	%	%	NOUN
cet-2763	97	14	to	to	ADP
cet-2763	97	15	1.52	1.52	NUM
cet-2763	97	16	%	%	NOUN
cet-2763	97	17	of	of	ADP
cet-2763	97	18	the	the	DET
cet-2763	97	19	fine	fine	ADJ
cet-2763	97	20	particulate	particulate	NOUN
cet-2763	97	21	matter	matter	NOUN
cet-2763	97	22	concentration	concentration	NOUN
cet-2763	97	23	,	,	PUNCT
cet-2763	97	24	with	with	ADP
cet-2763	97	25	an	an	DET
cet-2763	97	26	average	average	NOUN
cet-2763	97	27	of	of	ADP
cet-2763	97	28	0.59	0.59	NUM
cet-2763	97	29	%	%	NOUN
cet-2763	97	30	,	,	PUNCT
cet-2763	97	31	indicating	indicate	VERB
cet-2763	97	32	that	that	SCONJ
cet-2763	97	33	the	the	DET
cet-2763	97	34	proportion	proportion	NOUN
cet-2763	97	35	of	of	ADP
cet-2763	97	36	heavy	heavy	ADJ
cet-2763	97	37	metals	metal	NOUN
cet-2763	97	38	in	in	ADP
cet-2763	97	39	pm2.5	pm2.5	PROPN
cet-2763	97	40	is	be	AUX
cet-2763	97	41	not	not	PART
cet-2763	97	42	significant	significant	ADJ
cet-2763	97	43	.	.	PUNCT
cet-2763	98	1	in	in	ADP
cet-2763	98	2	terms	term	NOUN
cet-2763	98	3	of	of	ADP
cet-2763	98	4	the	the	DET
cet-2763	98	5	sample	sample	NOUN
cet-2763	98	6	collection	collection	NOUN
cet-2763	98	7	period	period	NOUN
cet-2763	98	8	,	,	PUNCT
cet-2763	98	9	the	the	DET
cet-2763	98	10	concentration	concentration	NOUN
cet-2763	98	11	of	of	ADP
cet-2763	98	12	the	the	DET
cet-2763	98	13	main	main	ADJ
cet-2763	98	14	heavy	heavy	ADJ
cet-2763	98	15	metal	metal	NOUN
cet-2763	98	16	elements	element	NOUN
cet-2763	98	17	mentioned	mention	VERB
cet-2763	98	18	above	above	ADV
cet-2763	98	19	was	be	AUX
cet-2763	98	20	high	high	ADJ
cet-2763	98	21	in	in	ADP
cet-2763	98	22	december	december	PROPN
cet-2763	98	23	and	and	CCONJ
cet-2763	98	24	april	april	PROPN
cet-2763	98	25	,	,	PUNCT
cet-2763	98	26	and	and	CCONJ
cet-2763	98	27	low	low	ADJ
cet-2763	98	28	in	in	ADP
cet-2763	98	29	october	october	PROPN
cet-2763	98	30	and	and	CCONJ
cet-2763	98	31	july	july	PROPN
cet-2763	98	32	.	.	PUNCT
cet-2763	99	1	at	at	ADP
cet-2763	99	2	present	present	ADJ
cet-2763	99	3	,	,	PUNCT
cet-2763	99	4	in	in	ADP
cet-2763	99	5	china	china	PROPN
cet-2763	99	6	,	,	PUNCT
cet-2763	99	7	the	the	DET
cet-2763	99	8	heavy	heavy	ADJ
cet-2763	99	9	metal	metal	NOUN
cet-2763	99	10	pollution	pollution	NOUN
cet-2763	99	11	in	in	ADP
cet-2763	99	12	pm2.5	pm2.5	PROPN
cet-2763	99	13	comes	come	VERB
cet-2763	99	14	from	from	ADP
cet-2763	99	15	transportation	transportation	NOUN
cet-2763	99	16	,	,	PUNCT
cet-2763	99	17	coal	coal	NOUN
cet-2763	99	18	.	.	PUNCT
cet-2763	100	1	,	,	PUNCT
cet-2763	100	2	oil	oil	NOUN
cet-2763	100	3	consumption	consumption	NOUN
cet-2763	100	4	,	,	PUNCT
cet-2763	100	5	manufacturing	manufacturing	NOUN
cet-2763	100	6	wastewater	wastewater	NOUN
cet-2763	100	7	,	,	PUNCT
cet-2763	100	8	and	and	CCONJ
cet-2763	100	9	exhaust	exhaust	NOUN
cet-2763	100	10	emissions	emission	NOUN
cet-2763	100	11	etc	etc	X
cet-2763	100	12	.	.	X
cet-2763	100	13	zn	zn	PROPN
cet-2763	100	14	is	be	AUX
cet-2763	100	15	mainly	mainly	ADV
cet-2763	100	16	derived	derive	VERB
cet-2763	100	17	from	from	ADP
cet-2763	100	18	metallurgy	metallurgy	NOUN
cet-2763	100	19	,	,	PUNCT
cet-2763	100	20	fossil	fossil	NOUN
cet-2763	100	21	fuel	fuel	NOUN
cet-2763	100	22	combustion	combustion	NOUN
cet-2763	100	23	and	and	CCONJ
cet-2763	100	24	rubber	rubber	NOUN
cet-2763	100	25	additives	additive	NOUN
cet-2763	100	26	.	.	PUNCT
cet-2763	101	1	pb	pb	PUNCT
cet-2763	101	2	mainly	mainly	ADV
cet-2763	101	3	comes	come	VERB
cet-2763	101	4	from	from	ADP
cet-2763	101	5	exhaust	exhaust	NOUN
cet-2763	101	6	emissions	emission	NOUN
cet-2763	101	7	,	,	PUNCT
cet-2763	101	8	lead	lead	VERB
cet-2763	101	9	battery	battery	NOUN
cet-2763	101	10	manufacturing	manufacturing	NOUN
cet-2763	101	11	,	,	PUNCT
cet-2763	101	12	and	and	CCONJ
cet-2763	101	13	so	so	ADV
cet-2763	101	14	on	on	ADV
cet-2763	101	15	.	.	PUNCT
cet-2763	102	1	the	the	DET
cet-2763	102	2	longmen	longman	NOUN
cet-2763	102	3	grottoes	grotto	NOUN
cet-2763	102	4	is	be	AUX
cet-2763	102	5	in	in	ADP
cet-2763	102	6	the	the	DET
cet-2763	102	7	period	period	NOUN
cet-2763	102	8	of	of	ADP
cet-2763	102	9	coal	coal	NOUN
cet-2763	102	10	-	-	PUNCT
cet-2763	102	11	fired	fire	VERB
cet-2763	102	12	heating	heating	NOUN
cet-2763	102	13	in	in	ADP
cet-2763	102	14	december	december	PROPN
cet-2763	102	15	;	;	PUNCT
cet-2763	102	16	the	the	DET
cet-2763	102	17	burning	burning	NOUN
cet-2763	102	18	of	of	ADP
cet-2763	102	19	coal	coal	NOUN
cet-2763	102	20	and	and	CCONJ
cet-2763	102	21	other	other	ADJ
cet-2763	102	22	fossil	fossil	ADJ
cet-2763	102	23	fuels	fuel	NOUN
cet-2763	102	24	is	be	AUX
cet-2763	102	25	the	the	DET
cet-2763	102	26	main	main	ADJ
cet-2763	102	27	reason	reason	NOUN
cet-2763	102	28	for	for	ADP
cet-2763	102	29	the	the	DET
cet-2763	102	30	increase	increase	NOUN
cet-2763	102	31	in	in	ADP
cet-2763	102	32	the	the	DET
cet-2763	102	33	content	content	NOUN
cet-2763	102	34	of	of	ADP
cet-2763	102	35	heavy	heavy	ADJ
cet-2763	102	36	metal	metal	NOUN
cet-2763	102	37	elements	element	NOUN
cet-2763	102	38	.	.	PUNCT
cet-2763	103	1	in	in	ADP
cet-2763	103	2	april	april	PROPN
cet-2763	103	3	,	,	PUNCT
cet-2763	103	4	the	the	DET
cet-2763	103	5	sand	sand	NOUN
cet-2763	103	6	is	be	AUX
cet-2763	103	7	blown	blow	VERB
cet-2763	103	8	heavily	heavily	ADV
cet-2763	103	9	,	,	PUNCT
cet-2763	103	10	so	so	ADV
cet-2763	103	11	,	,	PUNCT
cet-2763	103	12	the	the	DET
cet-2763	103	13	heavy	heavy	ADJ
cet-2763	103	14	metal	metal	NOUN
cet-2763	103	15	particles	particle	NOUN
cet-2763	103	16	in	in	ADP
cet-2763	103	17	the	the	DET
cet-2763	103	18	soil	soil	NOUN
cet-2763	103	19	enter	enter	VERB
cet-2763	103	20	the	the	DET
cet-2763	103	21	atmosphere	atmosphere	NOUN
cet-2763	103	22	and	and	CCONJ
cet-2763	103	23	result	result	VERB
cet-2763	103	24	in	in	ADP
cet-2763	103	25	its	its	PRON
cet-2763	103	26	high	high	ADJ
cet-2763	103	27	content	content	NOUN
cet-2763	103	28	of	of	ADP
cet-2763	103	29	heavy	heavy	ADJ
cet-2763	103	30	metals	metal	NOUN
cet-2763	103	31	.	.	PUNCT
cet-2763	104	1	in	in	ADP
cet-2763	104	2	july	july	PROPN
cet-2763	104	3	and	and	CCONJ
cet-2763	104	4	october	october	PROPN
cet-2763	104	5	,	,	PUNCT
cet-2763	104	6	the	the	DET
cet-2763	104	7	humidity	humidity	NOUN
cet-2763	104	8	is	be	AUX
cet-2763	104	9	relatively	relatively	ADV
cet-2763	104	10	high	high	ADJ
cet-2763	104	11	,	,	PUNCT
cet-2763	104	12	rainfall	rainfall	NOUN
cet-2763	104	13	is	be	AUX
cet-2763	104	14	abundant	abundant	ADJ
cet-2763	104	15	,	,	PUNCT
cet-2763	104	16	and	and	CCONJ
cet-2763	104	17	plants	plant	NOUN
cet-2763	104	18	grow	grow	VERB
cet-2763	104	19	lushly	lushly	ADV
cet-2763	104	20	,	,	PUNCT
cet-2763	104	21	so	so	SCONJ
cet-2763	104	22	as	as	SCONJ
cet-2763	104	23	to	to	PART
cet-2763	104	24	promote	promote	VERB
cet-2763	104	25	the	the	DET
cet-2763	104	26	heavy	heavy	ADJ
cet-2763	104	27	metal	metal	NOUN
cet-2763	104	28	deposition	deposition	NOUN
cet-2763	104	29	.	.	PUNCT
cet-2763	105	1	therefore	therefore	ADV
cet-2763	105	2	,	,	PUNCT
cet-2763	105	3	the	the	DET
cet-2763	105	4	concentration	concentration	NOUN
cet-2763	105	5	of	of	ADP
cet-2763	105	6	heavy	heavy	ADJ
cet-2763	105	7	metals	metal	NOUN
cet-2763	105	8	is	be	AUX
cet-2763	105	9	n’t	not	PART
cet-2763	105	10	high	high	ADJ
cet-2763	105	11	at	at	ADP
cet-2763	105	12	these	these	DET
cet-2763	105	13	two	two	NUM
cet-2763	105	14	time	time	NOUN
cet-2763	105	15	points	point	NOUN
cet-2763	105	16	.	.	PUNCT
cet-2763	106	1	629	629	NUM
cet-2763	106	2	4	4	NUM
cet-2763	106	3	.	.	PUNCT
cet-2763	106	4	conclusions	conclusion	NOUN
cet-2763	106	5	this	this	DET
cet-2763	106	6	paper	paper	NOUN
cet-2763	106	7	studies	study	VERB
cet-2763	106	8	the	the	DET
cet-2763	106	9	atmospheric	atmospheric	PROPN
cet-2763	106	10	pm2	pm2	NOUN
cet-2763	106	11	concentration	concentration	NOUN
cet-2763	106	12	and	and	CCONJ
cet-2763	106	13	changes	change	NOUN
cet-2763	106	14	during	during	ADP
cet-2763	106	15	the	the	DET
cet-2763	106	16	four	four	NUM
cet-2763	106	17	sampling	sampling	NOUN
cet-2763	106	18	periods	period	NOUN
cet-2763	106	19	at	at	ADP
cet-2763	106	20	the	the	DET
cet-2763	106	21	two	two	NUM
cet-2763	106	22	sampling	sampling	NOUN
cet-2763	106	23	points	point	NOUN
cet-2763	106	24	/	/	SYM
cet-2763	106	25	sites	site	NOUN
cet-2763	106	26	of	of	ADP
cet-2763	106	27	the	the	DET
cet-2763	106	28	longmen	longman	NOUN
cet-2763	106	29	grottoes	grotto	NOUN
cet-2763	106	30	,	,	PUNCT
cet-2763	106	31	and	and	CCONJ
cet-2763	106	32	then	then	ADV
cet-2763	106	33	analyses	analyse	VERB
cet-2763	106	34	the	the	DET
cet-2763	106	35	concentrations	concentration	NOUN
cet-2763	106	36	and	and	CCONJ
cet-2763	106	37	changes	change	NOUN
cet-2763	106	38	of	of	ADP
cet-2763	106	39	water	water	NOUN
cet-2763	106	40	-	-	PUNCT
cet-2763	106	41	soluble	soluble	ADJ
cet-2763	106	42	ions	ion	NOUN
cet-2763	106	43	,	,	PUNCT
cet-2763	106	44	carbonaceous	carbonaceous	ADJ
cet-2763	106	45	substances	substance	NOUN
cet-2763	106	46	,	,	PUNCT
cet-2763	106	47	and	and	CCONJ
cet-2763	106	48	heavy	heavy	ADJ
cet-2763	106	49	metal	metal	NOUN
cet-2763	106	50	elements	element	NOUN
cet-2763	106	51	one	one	NUM
cet-2763	106	52	by	by	ADP
cet-2763	106	53	one	one	NUM
cet-2763	106	54	.	.	PUNCT
cet-2763	107	1	the	the	DET
cet-2763	107	2	results	result	NOUN
cet-2763	107	3	show	show	VERB
cet-2763	107	4	:	:	PUNCT
cet-2763	107	5	(	(	PUNCT
cet-2763	107	6	1	1	X
cet-2763	107	7	)	)	PUNCT
cet-2763	107	8	the	the	DET
cet-2763	107	9	average	average	ADJ
cet-2763	107	10	daily	daily	ADJ
cet-2763	107	11	pm2.5	pm2.5	ADJ
cet-2763	107	12	concentration	concentration	NOUN
cet-2763	107	13	in	in	ADP
cet-2763	107	14	longmen	longman	NOUN
cet-2763	107	15	grottoes	grotto	NOUN
cet-2763	107	16	has	have	AUX
cet-2763	107	17	far	far	ADV
cet-2763	107	18	surpassed	surpass	VERB
cet-2763	107	19	the	the	DET
cet-2763	107	20	concentration	concentration	NOUN
cet-2763	107	21	reference	reference	NOUN
cet-2763	107	22	limit	limit	NOUN
cet-2763	107	23	of	of	ADP
cet-2763	107	24	class	class	NOUN
cet-2763	107	25	i	i	PRON
cet-2763	107	26	environmental	environmental	ADJ
cet-2763	107	27	function	function	NOUN
cet-2763	107	28	in	in	ADP
cet-2763	107	29	the	the	DET
cet-2763	107	30	ambient	ambient	ADJ
cet-2763	107	31	air	air	NOUN
cet-2763	107	32	quality	quality	PROPN
cet-2763	107	33	standard	standard	NOUN
cet-2763	107	34	(	(	PUNCT
cet-2763	107	35	2012	2012	NUM
cet-2763	107	36	)	)	PUNCT
cet-2763	107	37	,	,	PUNCT
cet-2763	107	38	and	and	CCONJ
cet-2763	107	39	it	it	PRON
cet-2763	107	40	is	be	AUX
cet-2763	107	41	the	the	DET
cet-2763	107	42	most	most	ADV
cet-2763	107	43	serious	serious	ADJ
cet-2763	107	44	during	during	ADP
cet-2763	107	45	the	the	DET
cet-2763	107	46	heating	heating	NOUN
cet-2763	107	47	period	period	NOUN
cet-2763	107	48	in	in	ADP
cet-2763	107	49	december	december	PROPN
cet-2763	107	50	,	,	PUNCT
cet-2763	107	51	when	when	SCONJ
cet-2763	107	52	there	there	PRON
cet-2763	107	53	is	be	VERB
cet-2763	107	54	a	a	DET
cet-2763	107	55	lot	lot	NOUN
cet-2763	107	56	of	of	ADP
cet-2763	107	57	burning	burning	NOUN
cet-2763	107	58	of	of	ADP
cet-2763	107	59	coal	coal	NOUN
cet-2763	107	60	.	.	PUNCT
cet-2763	108	1	the	the	DET
cet-2763	108	2	mean	mean	ADJ
cet-2763	108	3	concentration	concentration	NOUN
cet-2763	108	4	of	of	ADP
cet-2763	108	5	atmospheric	atmospheric	ADJ
cet-2763	108	6	pm2.5	pm2.5	NOUN
cet-2763	108	7	at	at	ADP
cet-2763	108	8	the	the	DET
cet-2763	108	9	sampling	sample	VERB
cet-2763	108	10	sites	site	NOUN
cet-2763	108	11	of	of	ADP
cet-2763	108	12	grottoes	grotto	NOUN
cet-2763	108	13	is	be	AUX
cet-2763	108	14	significantly	significantly	ADV
cet-2763	108	15	higher	high	ADJ
cet-2763	108	16	than	than	ADP
cet-2763	108	17	that	that	PRON
cet-2763	108	18	at	at	ADP
cet-2763	108	19	the	the	DET
cet-2763	108	20	sampling	sample	VERB
cet-2763	108	21	sites	site	NOUN
cet-2763	108	22	of	of	ADP
cet-2763	108	23	the	the	DET
cet-2763	108	24	institute	institute	NOUN
cet-2763	108	25	,	,	PUNCT
cet-2763	108	26	which	which	PRON
cet-2763	108	27	is	be	AUX
cet-2763	108	28	closely	closely	ADV
cet-2763	108	29	related	relate	VERB
cet-2763	108	30	to	to	ADP
cet-2763	108	31	the	the	DET
cet-2763	108	32	high	high	ADJ
cet-2763	108	33	passenger	passenger	NOUN
cet-2763	108	34	flow	flow	NOUN
cet-2763	108	35	and	and	CCONJ
cet-2763	108	36	human	human	ADJ
cet-2763	108	37	activities	activity	NOUN
cet-2763	108	38	(	(	PUNCT
cet-2763	108	39	burning	burn	VERB
cet-2763	108	40	licences	licence	NOUN
cet-2763	108	41	or	or	CCONJ
cet-2763	108	42	praying	pray	VERB
cet-2763	108	43	etc	etc	X
cet-2763	108	44	.	.	PUNCT
cet-2763	108	45	)	)	PUNCT
cet-2763	109	1	at	at	ADP
cet-2763	109	2	the	the	DET
cet-2763	109	3	sampling	sample	VERB
cet-2763	109	4	site	site	NOUN
cet-2763	109	5	of	of	ADP
cet-2763	109	6	grottoes	grotto	NOUN
cet-2763	109	7	.	.	PUNCT
cet-2763	110	1	(	(	PUNCT
cet-2763	110	2	2	2	X
cet-2763	110	3	)	)	PUNCT
cet-2763	110	4	the	the	DET
cet-2763	110	5	contents	content	NOUN
cet-2763	110	6	of	of	ADP
cet-2763	110	7	so4	so4	PROPN
cet-2763	110	8	2-	2-	PROPN
cet-2763	110	9	,	,	PUNCT
cet-2763	110	10	no3	no3	NOUN
cet-2763	110	11	-	-	PUNCT
cet-2763	110	12	,	,	PUNCT
cet-2763	110	13	and	and	CCONJ
cet-2763	110	14	nh4	nh4	VERB
cet-2763	111	1	+	+	X
cet-2763	111	2	in	in	ADP
cet-2763	111	3	the	the	DET
cet-2763	111	4	pm2.5	pm2.5	PROPN
cet-2763	111	5	in	in	ADP
cet-2763	111	6	the	the	DET
cet-2763	111	7	longmen	longman	NOUN
cet-2763	111	8	grottoes	grotto	NOUN
cet-2763	111	9	are	be	AUX
cet-2763	111	10	higher	high	ADJ
cet-2763	111	11	,	,	PUNCT
cet-2763	111	12	and	and	CCONJ
cet-2763	111	13	the	the	DET
cet-2763	111	14	concentration	concentration	NOUN
cet-2763	111	15	of	of	ADP
cet-2763	111	16	water	water	NOUN
cet-2763	111	17	-	-	PUNCT
cet-2763	111	18	soluble	soluble	ADJ
cet-2763	111	19	ion	ion	NOUN
cet-2763	111	20	in	in	ADP
cet-2763	111	21	december	december	PROPN
cet-2763	111	22	is	be	AUX
cet-2763	111	23	the	the	DET
cet-2763	111	24	highest	high	ADJ
cet-2763	111	25	.	.	PUNCT
cet-2763	112	1	the	the	DET
cet-2763	112	2	cation	cation	NOUN
cet-2763	112	3	-	-	PUNCT
cet-2763	112	4	anion	anion	NOUN
cet-2763	112	5	balance	balance	NOUN
cet-2763	112	6	analysis	analysis	NOUN
cet-2763	112	7	shows	show	VERB
cet-2763	112	8	that	that	SCONJ
cet-2763	112	9	the	the	DET
cet-2763	112	10	atmospheric	atmospheric	ADJ
cet-2763	112	11	pm2.5	pm2.5	PROPN
cet-2763	112	12	in	in	ADP
cet-2763	112	13	the	the	DET
cet-2763	112	14	scenic	scenic	ADJ
cet-2763	112	15	area	area	NOUN
cet-2763	112	16	is	be	AUX
cet-2763	112	17	acidic	acidic	ADJ
cet-2763	112	18	,	,	PUNCT
cet-2763	112	19	which	which	PRON
cet-2763	112	20	can	can	AUX
cet-2763	112	21	make	make	VERB
cet-2763	112	22	the	the	DET
cet-2763	112	23	precipitation	precipitation	NOUN
cet-2763	112	24	acidified	acidify	VERB
cet-2763	112	25	,	,	PUNCT
cet-2763	112	26	and	and	CCONJ
cet-2763	112	27	cause	cause	VERB
cet-2763	112	28	corrosion	corrosion	NOUN
cet-2763	112	29	and	and	CCONJ
cet-2763	112	30	damage	damage	NOUN
cet-2763	112	31	to	to	ADP
cet-2763	112	32	the	the	DET
cet-2763	112	33	surface	surface	NOUN
cet-2763	112	34	of	of	ADP
cet-2763	112	35	the	the	DET
cet-2763	112	36	grotto	grotto	NOUN
cet-2763	112	37	.	.	PUNCT
cet-2763	113	1	(	(	PUNCT
cet-2763	113	2	3	3	X
cet-2763	113	3	)	)	PUNCT
cet-2763	113	4	the	the	DET
cet-2763	113	5	linear	linear	ADJ
cet-2763	113	6	correlations	correlation	NOUN
cet-2763	113	7	of	of	ADP
cet-2763	113	8	oc	oc	X
cet-2763	113	9	(	(	PUNCT
cet-2763	113	10	organic	organic	ADJ
cet-2763	113	11	carbon	carbon	NOUN
cet-2763	113	12	)	)	PUNCT
cet-2763	113	13	and	and	CCONJ
cet-2763	113	14	ec	ec	PROPN
cet-2763	113	15	(	(	PUNCT
cet-2763	113	16	elemental	elemental	ADJ
cet-2763	113	17	carbon	carbon	NOUN
cet-2763	113	18	)	)	PUNCT
cet-2763	113	19	concentrations	concentration	NOUN
cet-2763	113	20	in	in	ADP
cet-2763	113	21	atmospheric	atmospheric	ADJ
cet-2763	113	22	pm2.5	pm2.5	NOUN
cet-2763	113	23	in	in	ADP
cet-2763	113	24	the	the	DET
cet-2763	113	25	longmen	longman	NOUN
cet-2763	113	26	grottoes	grotto	NOUN
cet-2763	113	27	area	area	NOUN
cet-2763	113	28	are	be	AUX
cet-2763	113	29	relatively	relatively	ADV
cet-2763	113	30	high	high	ADJ
cet-2763	113	31	,	,	PUNCT
cet-2763	113	32	indicating	indicate	VERB
cet-2763	113	33	that	that	SCONJ
cet-2763	113	34	oc	oc	NOUN
cet-2763	113	35	and	and	CCONJ
cet-2763	113	36	ec	ec	PROPN
cet-2763	113	37	have	have	VERB
cet-2763	113	38	a	a	DET
cet-2763	113	39	common	common	ADJ
cet-2763	113	40	source	source	NOUN
cet-2763	113	41	of	of	ADP
cet-2763	113	42	pollution	pollution	NOUN
cet-2763	113	43	.	.	PUNCT
cet-2763	114	1	the	the	DET
cet-2763	114	2	concentration	concentration	NOUN
cet-2763	114	3	of	of	ADP
cet-2763	114	4	heavy	heavy	ADJ
cet-2763	114	5	metals	metal	NOUN
cet-2763	114	6	in	in	ADP
cet-2763	114	7	pm2.5	pm2.5	PROPN
cet-2763	114	8	during	during	ADP
cet-2763	114	9	the	the	DET
cet-2763	114	10	sampling	sample	VERB
cet-2763	114	11	period	period	NOUN
cet-2763	114	12	is	be	AUX
cet-2763	114	13	high	high	ADJ
cet-2763	114	14	in	in	ADP
cet-2763	114	15	december	december	PROPN
cet-2763	114	16	and	and	CCONJ
cet-2763	114	17	april	april	PROPN
cet-2763	114	18	,	,	PUNCT
cet-2763	114	19	but	but	CCONJ
cet-2763	114	20	low	low	ADJ
cet-2763	114	21	in	in	ADP
cet-2763	114	22	october	october	PROPN
cet-2763	114	23	and	and	CCONJ
cet-2763	114	24	july	july	PROPN
cet-2763	114	25	.	.	PUNCT
cet-2763	115	1	during	during	ADP
cet-2763	115	2	the	the	DET
cet-2763	115	3	sampling	sample	VERB
cet-2763	115	4	period	period	NOUN
cet-2763	115	5	,	,	PUNCT
cet-2763	115	6	the	the	DET
cet-2763	115	7	contents	content	NOUN
cet-2763	115	8	of	of	ADP
cet-2763	115	9	zn	zn	PROPN
cet-2763	115	10	,	,	PUNCT
cet-2763	115	11	pb	pb	PROPN
cet-2763	115	12	,	,	PUNCT
cet-2763	115	13	and	and	CCONJ
cet-2763	115	14	cr	cr	NOUN
cet-2763	115	15	in	in	ADP
cet-2763	115	16	pm2.5	pm2.5	PROPN
cet-2763	115	17	are	be	AUX
cet-2763	115	18	higher	high	ADJ
cet-2763	115	19	,	,	PUNCT
cet-2763	115	20	far	far	ADV
cet-2763	115	21	exceeding	exceed	VERB
cet-2763	115	22	the	the	DET
cet-2763	115	23	content	content	NOUN
cet-2763	115	24	of	of	ADP
cet-2763	115	25	cu	cu	PROPN
cet-2763	115	26	,	,	PUNCT
cet-2763	115	27	ni	ni	PROPN
cet-2763	115	28	,	,	PUNCT
cet-2763	115	29	and	and	CCONJ
cet-2763	115	30	cd	cd	PROPN
cet-2763	115	31	.	.	PROPN
cet-2763	116	1	reference	reference	PROPN
cet-2763	116	2	bell	bell	PROPN
cet-2763	116	3	m.l	m.l	PROPN
cet-2763	116	4	.	.	PROPN
cet-2763	116	5	,	,	PUNCT
cet-2763	116	6	keita	keita	PROPN
cet-2763	116	7	e.	e.	PROPN
cet-2763	116	8	,	,	PUNCT
cet-2763	116	9	2012	2012	NUM
cet-2763	116	10	,	,	PUNCT
cet-2763	116	11	environmental	environmental	ADJ
cet-2763	116	12	inequality	inequality	NOUN
cet-2763	116	13	in	in	ADP
cet-2763	116	14	exposures	exposure	NOUN
cet-2763	116	15	to	to	ADP
cet-2763	116	16	airborne	airborne	ADJ
cet-2763	116	17	particulate	particulate	NOUN
cet-2763	116	18	matter	matter	NOUN
cet-2763	116	19	components	component	NOUN
cet-2763	116	20	in	in	ADP
cet-2763	116	21	the	the	DET
cet-2763	116	22	united	united	PROPN
cet-2763	116	23	states	states	PROPN
cet-2763	116	24	,	,	PUNCT
cet-2763	116	25	environmental	environmental	ADJ
cet-2763	116	26	health	health	NOUN
cet-2763	116	27	perspectives	perspective	NOUN
cet-2763	116	28	,	,	PUNCT
cet-2763	116	29	120(12	120(12	NUM
cet-2763	116	30	)	)	PUNCT
cet-2763	116	31	,	,	PUNCT
cet-2763	116	32	1699	1699	NUM
cet-2763	116	33	-	-	SYM
cet-2763	116	34	1704	1704	NUM
cet-2763	116	35	,	,	PUNCT
cet-2763	116	36	doi	doi	NOUN
cet-2763	116	37	:	:	PUNCT
cet-2763	116	38	10.1289	10.1289	NUM
cet-2763	116	39	/	/	SYM
cet-2763	116	40	ehp.1205201	ehp.1205201	NOUN
cet-2763	116	41	.	.	PUNCT
cet-2763	117	1	bell	bell	PROPN
cet-2763	117	2	m.l	m.l	PROPN
cet-2763	117	3	.	.	PROPN
cet-2763	117	4	,	,	PUNCT
cet-2763	117	5	zanobetti	zanobetti	PROPN
cet-2763	117	6	a.	a.	PROPN
cet-2763	117	7	,	,	PUNCT
cet-2763	117	8	dominici	dominici	PROPN
cet-2763	117	9	f.	f.	PROPN
cet-2763	117	10	,	,	PUNCT
cet-2763	117	11	2013	2013	NUM
cet-2763	117	12	,	,	PUNCT
cet-2763	117	13	evidence	evidence	NOUN
cet-2763	117	14	on	on	ADP
cet-2763	117	15	vulnerability	vulnerability	NOUN
cet-2763	117	16	and	and	CCONJ
cet-2763	117	17	susceptibility	susceptibility	NOUN
cet-2763	117	18	to	to	ADP
cet-2763	117	19	health	health	NOUN
cet-2763	117	20	risks	risk	NOUN
cet-2763	117	21	associated	associate	VERB
cet-2763	117	22	with	with	ADP
cet-2763	117	23	short	short	ADJ
cet-2763	117	24	-	-	PUNCT
cet-2763	117	25	term	term	NOUN
cet-2763	117	26	exposure	exposure	NOUN
cet-2763	117	27	to	to	ADP
cet-2763	117	28	particulate	particulate	NOUN
cet-2763	117	29	matter	matter	NOUN
cet-2763	117	30	:	:	PUNCT
cet-2763	117	31	a	a	DET
cet-2763	117	32	systematic	systematic	ADJ
cet-2763	117	33	review	review	NOUN
cet-2763	117	34	and	and	CCONJ
cet-2763	117	35	meta	meta	ADJ
cet-2763	117	36	-	-	PUNCT
cet-2763	117	37	analysis	analysis	NOUN
cet-2763	117	38	,	,	PUNCT
cet-2763	117	39	american	american	ADJ
cet-2763	117	40	journal	journal	NOUN
cet-2763	117	41	of	of	ADP
cet-2763	117	42	epidemiology	epidemiology	NOUN
cet-2763	117	43	,	,	PUNCT
cet-2763	117	44	178(6	178(6	NUM
cet-2763	117	45	)	)	PUNCT
cet-2763	117	46	,	,	PUNCT
cet-2763	117	47	865	865	NUM
cet-2763	117	48	-	-	SYM
cet-2763	117	49	876	876	NUM
cet-2763	117	50	,	,	PUNCT
cet-2763	117	51	doi	doi	NOUN
cet-2763	117	52	:	:	PUNCT
cet-2763	117	53	10.1093	10.1093	NUM
cet-2763	117	54	/	/	SYM
cet-2763	117	55	aje	aje	PROPN
cet-2763	117	56	/	/	SYM
cet-2763	117	57	kwt090	kwt090	PROPN
cet-2763	117	58	.	.	PUNCT
cet-2763	118	1	brook	brook	PROPN
cet-2763	118	2	r.d	r.d	PROPN
cet-2763	118	3	.	.	PROPN
cet-2763	118	4	,	,	PUNCT
cet-2763	118	5	xu	xu	PROPN
cet-2763	119	1	x.h	x.h	PROPN
cet-2763	119	2	.	.	PROPN
cet-2763	119	3	,	,	PUNCT
cet-2763	119	4	bard	bard	PROPN
cet-2763	119	5	r.l	r.l	PROPN
cet-2763	119	6	.	.	PROPN
cet-2763	119	7	,	,	PUNCT
cet-2763	119	8	dvonch	dvonch	PROPN
cet-2763	119	9	j.t	j.t	PROPN
cet-2763	119	10	.	.	PROPN
cet-2763	119	11	,	,	PUNCT
cet-2763	119	12	morishita	morishita	PROPN
cet-2763	119	13	m.	m.	NOUN
cet-2763	119	14	,	,	PUNCT
cet-2763	119	15	kaciroti	kaciroti	PROPN
cet-2763	119	16	n.	n.	PROPN
cet-2763	119	17	,	,	PUNCT
cet-2763	119	18	2013	2013	NUM
cet-2763	119	19	,	,	PUNCT
cet-2763	119	20	reduced	reduce	VERB
cet-2763	119	21	metabolic	metabolic	ADJ
cet-2763	119	22	insulin	insulin	NOUN
cet-2763	119	23	sensitivity	sensitivity	NOUN
cet-2763	119	24	following	follow	VERB
cet-2763	119	25	sub	sub	ADJ
cet-2763	119	26	-	-	ADJ
cet-2763	119	27	acute	acute	ADJ
cet-2763	119	28	exposures	exposure	NOUN
cet-2763	119	29	to	to	ADP
cet-2763	119	30	low	low	ADJ
cet-2763	119	31	levels	level	NOUN
cet-2763	119	32	of	of	ADP
cet-2763	119	33	ambient	ambient	ADJ
cet-2763	119	34	fine	fine	ADJ
cet-2763	119	35	particulate	particulate	NOUN
cet-2763	119	36	matter	matter	NOUN
cet-2763	119	37	air	air	NOUN
cet-2763	119	38	pollution	pollution	NOUN
cet-2763	119	39	,	,	PUNCT
cet-2763	119	40	science	science	NOUN
cet-2763	119	41	of	of	ADP
cet-2763	119	42	the	the	DET
cet-2763	119	43	total	total	ADJ
cet-2763	119	44	environment	environment	NOUN
cet-2763	119	45	,	,	PUNCT
cet-2763	119	46	448(6	448(6	NUM
cet-2763	119	47	)	)	PUNCT
cet-2763	119	48	,	,	PUNCT
cet-2763	119	49	66	66	NUM
cet-2763	119	50	-	-	SYM
cet-2763	119	51	71	71	NUM
cet-2763	119	52	,	,	PUNCT
cet-2763	119	53	doi	doi	NOUN
cet-2763	119	54	:	:	PUNCT
cet-2763	120	1	10.1016	10.1016	NUM
cet-2763	120	2	/	/	SYM
cet-2763	120	3	j.scitotenv.2012.07.034	j.scitotenv.2012.07.034	PROPN
cet-2763	120	4	.	.	PUNCT
cet-2763	121	1	burnett	burnett	PROPN
cet-2763	121	2	r.t	r.t	PROPN
cet-2763	121	3	.	.	PROPN
cet-2763	121	4	,	,	PUNCT
cet-2763	121	5	rd	rd	PROPN
cet-2763	121	6	p.c	p.c	PROPN
cet-2763	121	7	.	.	PROPN
cet-2763	121	8	,	,	PUNCT
cet-2763	121	9	ezzati	ezzati	PROPN
cet-2763	121	10	m.	m.	NOUN
cet-2763	121	11	,	,	PUNCT
cet-2763	121	12	olives	olives	PROPN
cet-2763	121	13	c.	c.	PROPN
cet-2763	121	14	,	,	PUNCT
cet-2763	121	15	lim	lim	PROPN
cet-2763	121	16	s.s	s.s	PROPN
cet-2763	121	17	.	.	PROPN
cet-2763	121	18	,	,	PUNCT
cet-2763	121	19	mehta	mehta	PROPN
cet-2763	121	20	s.	s.	PROPN
cet-2763	121	21	,	,	PUNCT
cet-2763	121	22	2014	2014	NUM
cet-2763	121	23	,	,	PUNCT
cet-2763	121	24	an	an	DET
cet-2763	121	25	integrated	integrated	ADJ
cet-2763	121	26	risk	risk	NOUN
cet-2763	121	27	function	function	NOUN
cet-2763	121	28	for	for	ADP
cet-2763	121	29	estimating	estimate	VERB
cet-2763	121	30	the	the	DET
cet-2763	121	31	global	global	ADJ
cet-2763	121	32	burden	burden	NOUN
cet-2763	121	33	of	of	ADP
cet-2763	121	34	disease	disease	NOUN
cet-2763	121	35	attributable	attributable	ADJ
cet-2763	121	36	to	to	ADP
cet-2763	121	37	ambient	ambient	ADJ
cet-2763	121	38	fine	fine	ADJ
cet-2763	121	39	particulate	particulate	NOUN
cet-2763	121	40	matter	matter	NOUN
cet-2763	121	41	exposure	exposure	NOUN
cet-2763	121	42	,	,	PUNCT
cet-2763	121	43	environmental	environmental	ADJ
cet-2763	121	44	health	health	NOUN
cet-2763	121	45	perspectives	perspective	NOUN
cet-2763	121	46	,	,	PUNCT
cet-2763	121	47	122(4	122(4	NUM
cet-2763	121	48	)	)	PUNCT
cet-2763	121	49	,	,	PUNCT
cet-2763	121	50	397	397	NUM
cet-2763	121	51	-	-	SYM
cet-2763	121	52	403	403	NUM
cet-2763	121	53	,	,	PUNCT
cet-2763	121	54	doi	doi	NOUN
cet-2763	121	55	:	:	PUNCT
cet-2763	121	56	10.1289	10.1289	NUM
cet-2763	121	57	/	/	SYM
cet-2763	121	58	ehp.1307049	ehp.1307049	NOUN
cet-2763	121	59	.	.	PUNCT
cet-2763	122	1	cassee	cassee	PROPN
cet-2763	122	2	f.r	f.r	PROPN
cet-2763	122	3	.	.	PROPN
cet-2763	122	4	,	,	PUNCT
cet-2763	122	5	héroux	héroux	NOUN
cet-2763	122	6	m.e	m.e	PROPN
cet-2763	122	7	.	.	PROPN
cet-2763	122	8	,	,	PUNCT
cet-2763	122	9	gerlofsnijland	gerlofsnijland	PROPN
cet-2763	122	10	m.e	m.e	PROPN
cet-2763	122	11	.	.	PROPN
cet-2763	122	12	,	,	PUNCT
cet-2763	122	13	kelly	kelly	PROPN
cet-2763	122	14	f.j	f.j	PROPN
cet-2763	122	15	.	.	PROPN
cet-2763	122	16	,	,	PUNCT
cet-2763	122	17	2013	2013	NUM
cet-2763	122	18	,	,	PUNCT
cet-2763	122	19	particulate	particulate	NOUN
cet-2763	122	20	matter	matter	NOUN
cet-2763	122	21	beyond	beyond	ADP
cet-2763	122	22	mass	mass	NOUN
cet-2763	122	23	:	:	PUNCT
cet-2763	122	24	recent	recent	ADJ
cet-2763	122	25	health	health	NOUN
cet-2763	122	26	evidence	evidence	NOUN
cet-2763	122	27	on	on	ADP
cet-2763	122	28	the	the	DET
cet-2763	122	29	role	role	NOUN
cet-2763	122	30	of	of	ADP
cet-2763	122	31	fractions	fraction	NOUN
cet-2763	122	32	,	,	PUNCT
cet-2763	122	33	chemical	chemical	NOUN
cet-2763	122	34	constituents	constituent	NOUN
cet-2763	122	35	and	and	CCONJ
cet-2763	122	36	sources	source	NOUN
cet-2763	122	37	of	of	ADP
cet-2763	122	38	emission	emission	NOUN
cet-2763	122	39	,	,	PUNCT
cet-2763	122	40	inhalation	inhalation	NOUN
cet-2763	122	41	toxicology	toxicology	NOUN
cet-2763	122	42	,	,	PUNCT
cet-2763	122	43	25(14	25(14	NOUN
cet-2763	122	44	)	)	PUNCT
cet-2763	122	45	,	,	PUNCT
cet-2763	122	46	802	802	NUM
cet-2763	122	47	-	-	SYM
cet-2763	122	48	812	812	NUM
cet-2763	122	49	,	,	PUNCT
cet-2763	122	50	doi	doi	NOUN
cet-2763	122	51	:	:	PUNCT
cet-2763	122	52	10.3109/08958378.2013.850127	10.3109/08958378.2013.850127	NUM
cet-2763	122	53	.	.	PUNCT
cet-2763	123	1	grahame	grahame	PROPN
cet-2763	123	2	,	,	PUNCT
cet-2763	123	3	t.j	t.j	PROPN
cet-2763	123	4	.	.	PROPN
cet-2763	123	5	,	,	PUNCT
cet-2763	123	6	klemm	klemm	PROPN
cet-2763	123	7	,	,	PUNCT
cet-2763	123	8	r.	r.	PROPN
cet-2763	123	9	,	,	PUNCT
cet-2763	123	10	schlesinger	schlesinger	PROPN
cet-2763	123	11	,	,	PUNCT
cet-2763	123	12	r.b	r.b	PROPN
cet-2763	123	13	.	.	PROPN
cet-2763	123	14	(	(	PUNCT
cet-2763	123	15	2014	2014	NUM
cet-2763	123	16	)	)	PUNCT
cet-2763	123	17	.	.	PUNCT
cet-2763	124	1	public	public	ADJ
cet-2763	124	2	health	health	NOUN
cet-2763	124	3	and	and	CCONJ
cet-2763	124	4	components	component	NOUN
cet-2763	124	5	of	of	ADP
cet-2763	124	6	particulate	particulate	NOUN
cet-2763	124	7	matter	matter	NOUN
cet-2763	124	8	:	:	PUNCT
cet-2763	124	9	the	the	DET
cet-2763	124	10	changing	change	VERB
cet-2763	124	11	assessment	assessment	NOUN
cet-2763	124	12	of	of	ADP
cet-2763	124	13	black	black	ADJ
cet-2763	124	14	carbon	carbon	NOUN
cet-2763	124	15	,	,	PUNCT
cet-2763	124	16	journal	journal	NOUN
cet-2763	124	17	of	of	ADP
cet-2763	124	18	the	the	DET
cet-2763	124	19	air	air	PROPN
cet-2763	124	20	&	&	CCONJ
cet-2763	124	21	waste	waste	PROPN
cet-2763	124	22	management	management	PROPN
cet-2763	124	23	association	association	PROPN
cet-2763	124	24	,	,	PUNCT
cet-2763	124	25	64(6	64(6	NUM
cet-2763	124	26	)	)	PUNCT
cet-2763	124	27	,	,	PUNCT
cet-2763	124	28	620660	620660	NUM
cet-2763	124	29	,	,	PUNCT
cet-2763	124	30	doi	doi	NOUN
cet-2763	124	31	:	:	PUNCT
cet-2763	124	32	10.1080/10962247.2014.913954	10.1080/10962247.2014.913954	NUM
cet-2763	124	33	.	.	PUNCT
cet-2763	125	1	he	he	PRON
cet-2763	125	2	x.	x.	VERB
cet-2763	125	3	,	,	PUNCT
cet-2763	125	4	bai	bai	PROPN
cet-2763	125	5	y.	y.	PROPN
cet-2763	125	6	,	,	PUNCT
cet-2763	125	7	pan	pan	PROPN
cet-2763	125	8	d.	d.	PROPN
cet-2763	125	9	,	,	PUNCT
cet-2763	125	10	huang	huang	PROPN
cet-2763	125	11	n.	n.	PROPN
cet-2763	125	12	,	,	PUNCT
cet-2763	125	13	dong	dong	PROPN
cet-2763	125	14	x.	x.	PROPN
cet-2763	125	15	,	,	PUNCT
cet-2763	125	16	chen	chen	PROPN
cet-2763	125	17	j.	j.	PROPN
cet-2763	125	18	,	,	PUNCT
cet-2763	125	19	2013	2013	NUM
cet-2763	125	20	,	,	PUNCT
cet-2763	125	21	using	use	VERB
cet-2763	125	22	geostationary	geostationary	ADJ
cet-2763	125	23	satellite	satellite	NOUN
cet-2763	125	24	ocean	ocean	PROPN
cet-2763	125	25	color	color	NOUN
cet-2763	125	26	data	datum	NOUN
cet-2763	125	27	to	to	PART
cet-2763	125	28	map	map	VERB
cet-2763	125	29	the	the	DET
cet-2763	125	30	diurnal	diurnal	ADJ
cet-2763	125	31	dynamics	dynamic	NOUN
cet-2763	125	32	of	of	ADP
cet-2763	125	33	suspended	suspend	VERB
cet-2763	125	34	particulate	particulate	NOUN
cet-2763	125	35	matter	matter	NOUN
cet-2763	125	36	in	in	ADP
cet-2763	125	37	coastal	coastal	ADJ
cet-2763	125	38	waters	water	NOUN
cet-2763	125	39	,	,	PUNCT
cet-2763	125	40	remote	remote	ADJ
cet-2763	125	41	sensing	sensing	NOUN
cet-2763	125	42	of	of	ADP
cet-2763	125	43	environment	environment	NOUN
cet-2763	125	44	,	,	PUNCT
cet-2763	125	45	133(12	133(12	NUM
cet-2763	125	46	)	)	PUNCT
cet-2763	125	47	,	,	PUNCT
cet-2763	125	48	225	225	NUM
cet-2763	125	49	-	-	SYM
cet-2763	125	50	239	239	NUM
cet-2763	125	51	,	,	PUNCT
cet-2763	125	52	doi	doi	NOUN
cet-2763	125	53	:	:	PUNCT
cet-2763	125	54	10.1016	10.1016	NUM
cet-2763	125	55	/	/	SYM
cet-2763	125	56	j.rse.2013.01.023	j.rse.2013.01.023	PROPN
cet-2763	125	57	.	.	PUNCT
cet-2763	126	1	hoffman	hoffman	PROPN
cet-2763	126	2	e.j	e.j	PROPN
cet-2763	126	3	.	.	PROPN
cet-2763	126	4	,	,	PUNCT
cet-2763	126	5	duce	duce	PROPN
cet-2763	126	6	r.a	r.a	PROPN
cet-2763	126	7	.	.	PROPN
cet-2763	126	8	,	,	PUNCT
cet-2763	126	9	2013	2013	NUM
cet-2763	126	10	,	,	PUNCT
cet-2763	126	11	organic	organic	ADJ
cet-2763	126	12	carbon	carbon	NOUN
cet-2763	126	13	in	in	ADP
cet-2763	126	14	marine	marine	ADJ
cet-2763	126	15	atmospheric	atmospheric	ADJ
cet-2763	126	16	particulate	particulate	NOUN
cet-2763	126	17	matter	matter	NOUN
cet-2763	126	18	:	:	PUNCT
cet-2763	126	19	concentration	concentration	NOUN
cet-2763	126	20	and	and	CCONJ
cet-2763	126	21	particle	particle	NOUN
cet-2763	126	22	size	size	NOUN
cet-2763	126	23	distribution	distribution	NOUN
cet-2763	126	24	,	,	PUNCT
cet-2763	126	25	geophysical	geophysical	ADJ
cet-2763	126	26	research	research	NOUN
cet-2763	126	27	letters	letter	NOUN
cet-2763	126	28	,	,	PUNCT
cet-2763	126	29	4(10	4(10	NUM
cet-2763	126	30	)	)	PUNCT
cet-2763	126	31	,	,	PUNCT
cet-2763	126	32	449	449	NUM
cet-2763	126	33	-	-	SYM
cet-2763	126	34	452	452	NUM
cet-2763	126	35	,	,	PUNCT
cet-2763	126	36	doi	doi	NOUN
cet-2763	126	37	:	:	PUNCT
cet-2763	126	38	10.1029	10.1029	NUM
cet-2763	126	39	/	/	SYM
cet-2763	126	40	gl004i010p00449	gl004i010p00449	PROPN
cet-2763	126	41	.	.	PUNCT
cet-2763	127	1	mansha	mansha	PROPN
cet-2763	127	2	m.	m.	NOUN
cet-2763	127	3	,	,	PUNCT
cet-2763	127	4	ghauri	ghauri	PROPN
cet-2763	127	5	b.	b.	PROPN
cet-2763	127	6	,	,	PUNCT
cet-2763	127	7	rahman	rahman	PROPN
cet-2763	127	8	s.	s.	PROPN
cet-2763	127	9	,	,	PUNCT
cet-2763	127	10	amman	amman	PROPN
cet-2763	127	11	a.	a.	PROPN
cet-2763	127	12	,	,	PUNCT
cet-2763	127	13	2012	2012	NUM
cet-2763	127	14	,	,	PUNCT
cet-2763	127	15	characterization	characterization	NOUN
cet-2763	127	16	and	and	CCONJ
cet-2763	127	17	source	source	NOUN
cet-2763	127	18	apportionment	apportionment	NOUN
cet-2763	127	19	of	of	ADP
cet-2763	127	20	ambient	ambient	ADJ
cet-2763	127	21	air	air	NOUN
cet-2763	127	22	particulate	particulate	NOUN
cet-2763	127	23	matter	matter	NOUN
cet-2763	127	24	(	(	PUNCT
cet-2763	127	25	pm	pm	NOUN
cet-2763	127	26	2.5	2.5	NUM
cet-2763	127	27	)	)	PUNCT
cet-2763	127	28	in	in	ADP
cet-2763	127	29	karachi	karachi	PROPN
cet-2763	127	30	,	,	PUNCT
cet-2763	127	31	science	science	NOUN
cet-2763	127	32	of	of	ADP
cet-2763	127	33	the	the	DET
cet-2763	127	34	total	total	ADJ
cet-2763	127	35	environment	environment	NOUN
cet-2763	127	36	,	,	PUNCT
cet-2763	127	37	425(3	425(3	NUM
cet-2763	127	38	)	)	PUNCT
cet-2763	127	39	,	,	PUNCT
cet-2763	127	40	176	176	NUM
cet-2763	127	41	-	-	SYM
cet-2763	127	42	183	183	NUM
cet-2763	127	43	,	,	PUNCT
cet-2763	127	44	doi	doi	NOUN
cet-2763	127	45	:	:	PUNCT
cet-2763	127	46	10.1016	10.1016	NUM
cet-2763	127	47	/	/	SYM
cet-2763	127	48	j.scitotenv.2011.10.056	j.scitotenv.2011.10.056	PROPN
cet-2763	127	49	.	.	PUNCT
cet-2763	128	1	pant	pant	PROPN
cet-2763	128	2	p.	p.	PROPN
cet-2763	128	3	,	,	PUNCT
cet-2763	128	4	harrison	harrison	PROPN
cet-2763	128	5	r.m	r.m	PROPN
cet-2763	128	6	.	.	PROPN
cet-2763	128	7	,	,	PUNCT
cet-2763	128	8	2013	2013	NUM
cet-2763	128	9	,	,	PUNCT
cet-2763	128	10	estimation	estimation	NOUN
cet-2763	128	11	of	of	ADP
cet-2763	128	12	the	the	DET
cet-2763	128	13	contribution	contribution	NOUN
cet-2763	128	14	of	of	ADP
cet-2763	128	15	road	road	NOUN
cet-2763	128	16	traffic	traffic	NOUN
cet-2763	128	17	emissions	emission	NOUN
cet-2763	128	18	to	to	PART
cet-2763	128	19	particulate	particulate	VERB
cet-2763	128	20	matter	matter	NOUN
cet-2763	128	21	concentrations	concentration	NOUN
cet-2763	128	22	from	from	ADP
cet-2763	128	23	field	field	NOUN
cet-2763	128	24	measurements	measurement	NOUN
cet-2763	128	25	:	:	PUNCT
cet-2763	128	26	a	a	DET
cet-2763	128	27	review	review	NOUN
cet-2763	128	28	,	,	PUNCT
cet-2763	128	29	atmospheric	atmospheric	ADJ
cet-2763	128	30	environment	environment	NOUN
cet-2763	128	31	,	,	PUNCT
cet-2763	128	32	77(7	77(7	NUM
cet-2763	128	33	)	)	PUNCT
cet-2763	128	34	,	,	PUNCT
cet-2763	128	35	78	78	NUM
cet-2763	128	36	-	-	SYM
cet-2763	128	37	97	97	NUM
cet-2763	128	38	,	,	PUNCT
cet-2763	128	39	doi	doi	NOUN
cet-2763	128	40	:	:	PUNCT
cet-2763	128	41	10.1016	10.1016	NUM
cet-2763	128	42	/	/	SYM
cet-2763	128	43	j.atmosenv.2013.04.028	j.atmosenv.2013.04.028	PROPN
cet-2763	128	44	.	.	PUNCT
cet-2763	129	1	630	630	NUM
cet-2763	129	2	https://doi.org/10.1289/ehp.1205201	https://doi.org/10.1289/ehp.1205201	ADJ
cet-2763	129	3	https://doi.org/10.1093/aje/kwt090	https://doi.org/10.1093/aje/kwt090	PROPN
cet-2763	129	4	https://doi.org/10.1016/j.scitotenv.2012.07.034	https://doi.org/10.1016/j.scitotenv.2012.07.034	NOUN
cet-2763	129	5	https://doi.org/10.1289/ehp.1307049	https://doi.org/10.1289/ehp.1307049	PROPN
cet-2763	129	6	https://doi.org/10.3109/08958378.2013.850127	https://doi.org/10.3109/08958378.2013.850127	NOUN
cet-2763	130	1	https://doi.org/10.1080/10962247.2014.913954	https://doi.org/10.1080/10962247.2014.913954	VERB
cet-2763	131	1	https://doi.org/10.1016/j.rse.2013.01.023	https://doi.org/10.1016/j.rse.2013.01.023	NUM
cet-2763	131	2	https://doi.org/10.1029/gl004i010p00449	https://doi.org/10.1029/gl004i010p00449	NOUN
cet-2763	131	3	https://doi.org/10.1016/j.scitotenv.2011.10.056	https://doi.org/10.1016/j.scitotenv.2011.10.056	NUM
cet-2763	131	4	https://doi.org/10.1016/j.scitotenv.2011.10.056	https://doi.org/10.1016/j.scitotenv.2011.10.056	NUM
cet-2763	131	5	https://doi.org/10.1016/j.atmosenv.2013.04.028	https://doi.org/10.1016/j.atmosenv.2013.04.028	NOUN