abstract
background
beverage
blue
bottle
compressed
consumption
container
crushed
discarded
drink
eco
ecology
empty
environment
environmental
garbage
global
green
industrial
industry
isolated
junk
light
management
material
mineral
object
pet
pile
plastic
pollution
polyethylene
polymer
recyclable
recycle
recycling
reduce
reuse
rubbish
sign
squashed
symbol
texture
transparent
trash
used
warming
waste
water