environmental
background
beverage
bottle
bottles
clean
concept
conservation
container
crushed
discarded
drink
dump
eco
ecological
ecology
empty
environment
free
garbage
heap
home
house
industry
junk
liquid
many
object
packaging
paper bag
plastic
pollution
polymer
problem
recyclable
recycle
recycled
recycling
reduce
reuse
room
rubbish
save
stack
toxic
transparent
trash
use
used
waste
water
white