architecture
blue
building
chemical
chimney
city
clear
crisis
danger
distillery
energy
environment
exterior
factory
gas
generator
industrial
industry
japan
japanese
kawasaki
line
manufacture
oil
outdoor
outside
petrol
pipe
pipeline
plant
pollute
pollution
power
production
pump
refine
refinery
scene
sky
smoke
smokestack
stack
station
storage
system
tank
technology
tower
tube
warming