燃やす
environmental
architecture
background
blue
brick
business
chimney
condensate
condensation
cool
cooling
cylinders
cylindrical
electric
electrical
electricity
energy
environment
evaporate
evaporation
factory
flume
fossil
fuel
gas
generate
generating
generator
hydro
industrial
industry
massive
nature
nuclear
pollute
pollution
power
pylon
red
round
sky
smoke
station
steam
steaming
technology
tower
white