浜辺
environmental
background
bag
bottle
chemical
cleanup
coastline
contamination
danger
dead
dirt
dirty
disaster
dump
ecology
environment
fish
floating
garbage
industrial
island
landfill
landscape
litter
marine
messy
natural
nature
ocean
oil
plastic
pollute
polluted
pollution
river
rubbish
same
sand
sea
sewage
shore
spill
toxic
trash
unhygienic
waste
water
white