how old is the water filtration process

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how old is the water filtration process	0.71	0.2	424	58	39
how	1.56	0.5	801	45	3
old	0.76	0.8	2144	76	3
is	0.83	0.3	3682	8	2
the	0.8	0.1	8385	17	3
water	1.3	0.2	6661	46	5
filtration	0.91	0.2	7439	8	10
process	0.45	0.2	3074	91	7

Keyword	CPC	PCC	Volume	Score
how old is the water filtration process	0.28	0.7	7958	46
history of water filtration	0.91	0.3	7382	91
drinking water filtration process	0.78	0.7	4696	11
filtration of water process	1.02	0.2	6556	78
facts about water filtration	1.62	0.9	2864	1
article about water filtration	0.81	0.2	3616	37
japanese water filtration history	0.79	0.7	4612	95
water filtration system process	1.41	0.7	4957	59
filtration process for kids	1	0.1	7264	94
who invented water filtration	0.33	0.5	2721	76
first water filtration system	0.03	0.6	7814	74
history of water filter	1.17	0.1	7491	94
what is water filtration	0.55	0.4	9486	14
this old house water filtration system	0.89	0.3	7961	50
the process of filtration	0.36	0.7	276	96
natural water filtration process	1.11	0.7	8790	22
fun facts about water filtration	1.94	1	9613	91
filtration of drinking water	1.86	0.9	5476	22
when was the water filter invented	0.79	0.9	6918	93