利用する
background
bag
bin
bio
blue
box
can
clean
concept
container
contamination
design
discard
dustbin
eco
ecology
environment
flat
garbage
glass
green
illustration
isolated
junk
litter
metal
object
organic
paper
plastic
pollution
recycle
recycling
red
refuse
reuse
rubbish
set
sign
sort
sorting
symbol
tank
tin
trash
waste
white
yellow