environmental
background
backyard
basket
bin
bins
blue
can
collect
color
colorful
conservation
container
containers
dirty
ecology
environment
forest
garbage
green
industry
management
metal
nature
object
outdoor
paper
park
plastic
pollution
protect
recyclable
recycle
recycling
red
refuse
reuse
row
rubbish
separate
sorting
throw
trash
trashcan
urban
waste
yellow