英文關鍵字
ewaste
electronic
recycle
utilized
sorting
resale
garbage
hazardous
used
obsolete
ecology
environment
trash
waste
electrical
hardware
pollution
recycling
rubbish
device
old
broken
equipment
scrap
wire
disposing
bin
hazard
mobile
separate
dispose
container
defective
man
management
collection
eco
battery
electric
gadget
refurbishment
reuse