arid
basketball
bin
can
canary
clean
concept
conservation
container
dirty
disposal
dump
dustbin
echo
ecological
ecology
environment
environmental
garbage
green
heap
hill
icon
industrial
industry
island
junk
landfill
lanzarote
litter
object
ordered
paper
plastic
polluted
pollution
recycle
recycled
recycling
refuse
reuse
rubbish
scrap
sign
spain
stacks
throw
trash
trashcan
waste