environmental
background
bag
bin
clean
cleaner
cleaning
cleanup
collection
collector
communal
disposal
domestic
dustman
eco
ecology
environment
funny
garbage
green
hero
holding
household
housework
isolated
job
junk
litter
male
man
municipal
plastic
powerful
recycle
recycling
refuse
rubbish
service
smelly
strong
super
superhero
superpower
throwing
trash
waste
white
work
worker