fluffy white smoke on factory industrial chimney heating coal power Plant blue sky air pollution wide shoot 3
Palabras clave
smoke,
pollution,
chimney,
sky,
industry,
factory,
pipe,
environment,
air,
steam,
industrial,
blue,
power,
smog,
stack,
gas,
fume,
smokestack,
energy,
global,
plant,
ecology,
fuel,
toxic,
white,
power plant,
heating
