environmental
bin
car
cartoon
character
city
clean
collection
collector
container
disposal
dump
dumpster
dustman
eco
ecology
employee
environment
flat
garbage
garbage truck
green
icon
illustration
industrial
industry
isolated
job
man
people
recycle
recycling
refuse
reuse
rubbish
service
sign
symbol
transport
transportation
trash
truck
uniform
urban
vehicle
waste
white
work
worker