background
bags
chore
clean
cleaning
copy
dirty
disposable
disposal
domestic
dump
ecology
environment
full
garbage
group
heap
household
junk
litter
many
nobody
object
outdoors
pack
package
pile
plastic
pollution
recycle
recycling
reduce
refuse
reuse
rubbish
sanitary
separate
service
sorting
space
sunny
text
throw
tidy
trash
utilization
waste