belt
biohazard
blurred
business
cellophane
center
centre
clothes
color
colour
conservation
conveyer
conveyor
eco
environmental
factories
factory
garbage
images
industries
industry
junk
manual
motion
paper
people
person
plant
pollution
polyethylene
processing
protection
protective
recycle
recycled
recycling
renewal
salvaging
sorting
waste
work
worker
working