industrial chimneys with heavy smoke causing air pollution
Schlüsselwörter
smoke,
pollution,
chimney,
industry,
environment,
smog,
plant,
air,
cloud,
factory,
pipe,
sky,
chemical,
energy,
fume,
dioxide,
gas,
atmosphere,
global,
industrial,
power,
steam,
technology,
toxic,
warming,
climate,
dirty,
ecology,
tower,
environmental,
fuel,
station,
white,
landscape,
silhouette,
sunrise,
brown,
coal,
emission,
russia,
stack,
vapour,
yellow,
city,
sun
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