desalinization vs desalination

desalinization and desalination both are nouns.

Word	Noun	Adjective	Verb	Adverb
desalinization	Yes	No	No	No
desalination	Yes	No	No	No

As nouns, desalinization and desalination are synonyms defined as:

desalinization and desalination: the removal of salt (especially from sea water)

Other synonyms of desalinization include desalinisation.

desalinization (noun)	desalination (noun)
the removal of salt (especially from sea water)	the removal of salt (especially from sea water)