background
bag
bags
bin
black
blue
bottle
can
clean
cleaning
color
concept
conservation
container
dirt
dirty
disposal
dump
dustbin
ecology
environment
environmental
full
garbage
green
household
housework
illustration
isolated
junk
landfill
litter
nature
nobody
object
package
paper
plastic
pollution
recycle
recycling
refuse
rubbish
sack
symbol
throw
trash
waste
white