garbage pickup vs trash pickup

garbage pickup and trash pickup both are nouns.

Word	Noun	Adjective	Verb	Adverb
garbage pickup	Yes	No	No	No
trash pickup	Yes	No	No	No

As nouns, garbage pickup and trash pickup are synonyms defined as:

Other synonyms of garbage pickup include garbage collection, trash collection.

garbage pickup (noun)	trash pickup (noun)
the collection and removal of garbage	the collection and removal of garbage