燃やす
air
building
carbon
chimney
coal
contaminate
contamination
cooling
cooling tower
crisis
damage
dark
dioxide
electric
electricity
emit
energy
environment
environmental
exhaust
exterior
facility
fossil
fuel
global
global warming
heat
industrial
industry
landscape
nature
overcast
plant
pollute
pollution
power
power plant
powerplant
release
rise
sky
smog
smoke
station
steam
structure
thick
tower
warming