英文關鍵字
background
bag
bottle
closeup
clothes
collection
colorful
concept
consumerism
container
dirty
discard
disposal
dispose
domestic
dump
eco
ecology
environment
environmental
garbage
heap
home
household
industrial
industry
landfill
litter
management
material
packaging
pile
plastic
pollution
polyethylene
processing
recycle
recycling
reduce
reuse
rubbish
separation
site
solid
sorted
sorting
trash
urban
waste