trash pickup vs garbage pickup

trash pickup and garbage pickup both are nouns.

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

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

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

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