浜辺
bottle
clean
cleanup
coast
coastline
concept
container
contamination
damage
destruction
dirt
dirty
disaster
dumping
ecological
ecology
empty
environment
environmental
garbage
industrial
industry
island
junk
landfill
landscape
litter
marine
messy
natural
nature
ocean
plastic
pollute
polluted
pollution
problem
recycle
recycled
recycling
refuse
rubbish
sand
sea
seaside
shore
tourism
trash
waste