environmental
background
bin
bottle
care
clean
clean point
collection
concept
conservation
container
containers
contamination
deposit
dirty
dog
earth
echo
eco friendly
ecological
ecology
economy
environment
environmentally
friendly
glass
hand
important
man
person
pick up
preservation
protect
protection
recycle
recycling
recycling point
reduce
responsibility
reusable
reuse
rubbish
separate
separation
simplicity
social
symbol
throw away
trash
waste