Keyword Analysis & Research: when were landfills created

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when were landfills created	1.14	0.2	3405	40	27
when	0.68	0.3	5027	10	4
were	0.34	0.4	247	100	4
landfills	0.07	1	5225	89	9
created	0.63	0.3	2120	47	7

Keyword	CPC	PCC	Volume	Score
when were landfills created	0.92	1	2555	27
history of landfills in america	0.65	0.6	8443	45
how long have landfills been around	1.75	0.6	8902	82
history of landfill design	1.7	0.6	459	28
history of landfill sites	0.72	0.8	3381	33
when did landfills become popular	1.26	0.1	9326	69
first landfill in the us	0.97	0.4	269	91
history of landfill management	0.29	0.9	7008	16
history of landfill engineering	0.66	0.8	3490	64
history of landfill regulations	1.37	0.7	4985	25
history of landfill gas	0.49	0.4	2101	58
when did municipal landfills open	0.33	0.4	2517	84
history of landfill mining	1.64	0.6	5013	97
history of landfill tax	0.18	0.5	1703	94
history of landfill diversion	0.45	0.5	8438	25
at the beginning of 2010 a landfill	1.1	0.4	2945	36
modern landfills are designed with	0.95	0.5	7179	100
where does landfill happen	1.76	0.7	7019	59
how is a landfill built	1.52	0.9	544	54
history of landfill leachate	0.94	0.4	626	11
historical landfill sites map	0.52	1	9851	72

(Choose at least 2 and not exceed 5 keywords)

Choose at least 2 and not exceed 5 keywords