background
bag
basket
bin
black
blue
colored
colors
concept
container
dirt
disposal
dump
ecology
environment
garbage
grungy
heap
household
industry
isolated
junk
landfill
liner
litter
many
object
orange
pack
package
packed
pile
plastic
pollution
recycle
refuse
roll
rolledup
rubbish
sack
sequence
stack
three
tied
trash
ugly
urban
waste
white
yellow