industrial chimneys with heavy smoke causing pollution on the blue sky background
Palabras clave
smoke,
pollution,
chimney,
factory,
industry,
environment,
smog,
plant,
power plant,
air,
cloud,
pipe,
sky,
vertical,
chemical,
energy,
fume,
dioxide,
gas,
atmosphere,
global,
industrial,
power,
steam,
technology,
toxic,
warming,
climate,
dirty,
ecology,
tower,
environmental,
fuel,
station,
white,
sunrise,
brown,
coal,
emission,
russia,
stack,
vapour,
city
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