background
bag
blue
bottle
clouds
compost
conservation
consumerism
destruction
dirty
discard
disposal
domestic
dump
ecology
environment
environmental
foul
fuel
garbage
grunge
heap
industrial
industry
junk
junkyard
landfill
leftover
mountain
municipal
nature
paper
pile
plastic
pollution
recycle
recycling
rubbish
stack
summer
throw
toxic
trash
waste
water
white
yard