environmental
architecture
blue
building
chemical plant
chimney
city
clear
climate
coal
complex
electric
electrical
electricity
energy
factory
fossil
fuel
fume
gas
generate
generator
heavy
industrial
industry
infrastructure
japan
japanese
kawasaki
line
manufacture
manufacturing
oil
outdoor
outside
pipe
plant
pollute
polluting
pollution
power
production
scene
sky
smoke
station
system
tank
technology
tower