abandoned

antique

broken

centre

collecting

collection

computer

damaged

discarded

dump

eco

ecology

electric

electrical

electronic

environment

environmental

equipment

garbage

household

industrial

industry

junk

junkyard

landfill

machine

metal

microwave

old

oven

pile

plastic

pollution

recycle

recycling

rubbish

scrap

station

technology

transfer

trash

unwanted

washing

waste