accessory
ancient
artifact
ashcan
bin
cistern
clarifier
component
damaged
degenerate
deteriorate
dustbin
element
fragment
garbage
garbage pail
grass
iron
leftover of iron
litter bin
metal
object
obsolete
old
outdated
part
piece
pipe
recycled
remnant of iron
reserve
ruin
rust
save
storage
surplus
tank
tube
used
vintage
water pipe