選択的
basket
bin
biodegradable
bottle
can
category
clean
collection
concept
conservation
container
deposit
differentiated
discard
disposal
dispose
dumpster
dustbin
ecologic
ecological
ecology
environment
environmental
garbage
glass
green
italy
litter
object
organic
paper
plastic
pollution
recyclable
recycle
recycling
refuse
reuse
rubbish
separate
separation
services
sort
symbol
town
trash
undifferentiated
urban
waste