Sub.

ashman; dustman (a person employed to remove household rubbish); picker; garbageman; street-orderly; binman; sanitation man; garbage worker (В. Бузаков); ragpicker (Игорь_2006); ragsorter (Игорь_2006); dustbin man (artery); street orderly; dumpster diver (Garbage picking is the practice of sifting through commercial or residential waste to find items that have been discarded by their owners, but that may prove useful to the garbage picker. Garbage picking may take place in dumpsters or in landfills. When in dumpsters, the practice is called dumpster diving in American English and skipping in British English Artjaazz); trashman (A habitant Of Odessa); scavenger; trash man (Taras)

Amerik.

garbage collector; sanitation worker (Taras); trash truck worker (Taras)

anst.

refuse worker (Тот, кто занимается уборкой, сортировкой, вывозом мусора. Zoe)

Brit.

rubbish collector (Bullfinch)

Dieb.jarg.

womble (Brit.E.; in prison, an inmate detailed as a litter collector. After the children's characters created by Elizabeth Beresford, and in a BBC television series launched in 1973 UK Taras)

refuse collector (kouznetsoff2007)

Hydrobiol.

scavenger (всеядное животное)

IT, Fachj.

scavenger (програмное средство, реализующее сборку мусора)

Milit. Jargon

G-man (MichaelBurov)