abstract
background
block
broken
building
catastrophe
city
concrete
construction
cracked
damaged
debris
demolition
destruction
dirty
dump
dumping
ecological
ecology
environment
garbage
grungy
heap
industrial
industry
junk
landfill
litter
material
messy
old
piece
pile
pollution
refuse
rejects
rubbish
ruin
scrap
scrapheap
shambles
site
spoilage
tip
tire
trash
tyre
urban
waste
wheel