environmental
barrel
basket
bin
black
blue
business
can
clean
conservation
container
disposal
drum
dustbin
ecology
energy
environment
fuel
garbage
gas
gasoline
icon
illustration
industry
isolated
object
oil
paper
pattern
petrol
petroleum
plastic
pollution
power
random
recycle
recycling
refuse
reuse
rubbish
seamless
set
sign
symbol
tank
trash
waste
white