bag
bin
black
blue
bottle
bottles
clean
collection
color
concept
conservation
consumerism
container
dirt
discarded
disposal
dump
ecology
environment
free
full
garbage
glass
house
household
junk
material
metal
natural
nature
ocean
outdoor
paper
park
people
person
plastic
pollution
protection
recycle
reuse
road
rubbish
scrap
symbol
trash
used
waste
water
white