機器
environmental
aluminum
アルミニウム
appliance
biodegradable
broken
business
colorful
commercial
conservation
consumer
container
crushed
dead
destroy
devices
discarded
disposal
dump
ecological
ecology
efficiency
electrical
electronic
energy
environment
equipment
facility
flatten
fridge
garbage
goods
green
heap
household
impact
industrial
industry
iron
items
junkyard
landfill
management
managing
metal
objects
old
parts
pile