background
bin
bio
blue
box
can
clean
collect
color
colorful
concept
conserve
container
different
discard
disposal
dump
dustbin
ecology
empty
environment
environmental
garbage
green
lid
natural
object
organic
outdoor
paper
plastic
pollution
protect
recycle
recycling
red
refuse
reuse
row
rubbish
separation
street
symbol
throw
trash
trashcan
urban
waste
wheel
wheelie