announcement
bag
ban
cellophane
concept
design
disposable
eco
ecological
ecology
element
environment
flat
forbid
forbidden
garbage
green
hazard
inscription
isolated
litter
no
object
package
packet
phrase
plastic
pollution
polyethylene
polythene
poster
problem
recycling
reduce
refuse
rubbish
shopping
sign
signage
stop
textile
trash
use
using
waste