environmental
bin
bio
blue
can
clean
color
colorful
conservation
container
different
disposal
dump
dustbin
ecology
empty
environment
friendly
garbage
glass
green
isolated
large
metal
non recyclable
paper
plastic
pollution
protection
recycle
recycling
red
refuse
reuse
rubbish
segregate
six
symbol
throw
trash
various
waste
wheel
white
yellow