environmental
background
basket
bin
button
can
clean
conservation
design
do
dustbin
eco
ecology
energy
environment
friendly
garbage
green
healthy
icon
illustration
image
industry
label
life
litter
littering
man
nature
no
paper
people
person
pollution
protection
recycle
recycling
reuse
rubbish
save
shape
sign
silhouette
stamp
symbol
throw
throwing
trash
waste