英文關鍵字
air
analysis
background
bag
bay
beach
bottle
burning
city
creates
digital
dirty
disposal
dump
dumping
ecology
endless
environment
environmental
fill
garbage
ground
heap
industry
land
landfill
management
more
ocean
oil
open
pile
plastic
pollution
recycle
recycling
rubbish
scan
sea
site
smoke
than
trash
treatment
truck
underwater
waste
water
white
wood
woods