environmental
background
bag
basket
bin
box
can
city
concept
conservation
container
dirty
discard
disposal
dump
dustbin
eco
ecology
environment
garbage
green
industry
junk
lid
litter
metal
municipal
nature
nobody
object
old
outdoor
park
plastic
pollution
public
recycle
recycling
refuse
rubbish
sanitation
segregate
sidewalk
street
throw
trash
trashcan
urban
waste
wastebasket