bag
bin
bottle
bucket
can
care
clean
collection
concept
container
crumple
crumpled
eco
ecofriendly
ecology
environment
garbage
hand
hold
junk
litter
man
management
material
office
paper
person
pollution
preserve
put
recyclable
recycle
reduce
report
reusable
reuse
room
rubbish
sheet
throw
trash
waste
worker
wrong