abstract
background
ball
basket
bin
blank
business
can
clean
concept
crop
crumple
crumpled
document
dump
ecology
environmental
floor
garbage
icon
illustration
isolated
lamp
lamps
management
object
office
page
paper
recycle
recycling
refuse
rough
rubbish
rumple
separation
service
sheet
sort
stack
throwing
trash
trashcan
used
utilization
wad
waste
white
work
wrinkled