利用する
bottle
business
center
collect
conservation
consumerism
consumption
crushed
dump
eco
ecology
ecosystem
environment
environmental
facility
factory
flat
flattened
garbage
industrial
industry
manufacture
manufacturing
mass
more
paper
pile
plant
plastic
recycle
recycling
reduced
renewal
resource
reusable
reuse
rubbish
scrap
smash
trash
use
used
waste
yard