燃やす
environmental
building
chemical
chemical plant
chimney
climate
coal
complex
dusk
ecology
electric
electrical
electricity
emission
energy
environment
exhaust
factory
fossil
fuel
fume
gas
generate
generator
heavy
industrial
industry
infrastructure
manufacturing
oil
petrochemical
plant
pollute
polluting
pollution
power
powerplant
production
pylon
smoke
smokestack
stack
station
steam
structure
sunset
tank
technology
tower