利用する
abandoned
abundance
accident
aluminum
automotive
car
center
compressed
conservation
consumerism
consumption
crushed
destroy
dump
ecological
ecology
environment
facility
factory
flat
flattened
foundry
garbage
green
industry
junk
junkyard
landfill
litter
mass
metal
parts
pile
plan
recycle
recycling
salvage
scrap
scrapyard
smash
stack
stacked
steel
used
waste
wreck
wreckage
yard