aluminum
art
background
basket
bin
can
clean
compost
conservation
container
cover
disposal
eco
ecological
ecology
empty
environment
environmental
flat
garbage
icon
illustration
junk
metal
metallic
municipal
outdoor
park
plastic
pollution
recycle
recycling
reduce
refuse
reuse
rubbish
sanitation
sign
street
tank
throw
trash
trashcan
waste
wastebin