environmental
bin
black
can
clean
collect
color
concept
container
cover
disposal
dump
dustbin
ecological
ecology
environment
garbage
icon
industrial
large
litter
metal
object
open
outdoor
park
plastic
pollution
public
recycle
recycling
refuse
reuse
rubbish
segregate
sewage
shadow
sign
silhouette
simple
street
symbol
throw
trash
urban
waste
wheel