Smoke billows from an industrial chimney stack.
Schlüsselwörter
industrial,
chimney,
smoke,
pollution,
factory,
environment,
blue skies,
emission,
industry,
cloud,
urban,
weather,
temperature,
steam,
construction,
infrastructure,
thermal,
energy,
manufacturing,
turbine,
power plant,
technology,
cloud,
tall,
cylindrical,
red,
white,
orange,
smokestack,
ecosystem,
nature,
sustainability,
modern,
aerial,
exhaust,
safety,
tower block,
cleansing,
coal
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