A city skyline with a large factory emitting smoke
Palabras clave
industrial,
pollution,
factory,
environment,
plant,
steam,
sky,
smoke,
energy,
chemical,
gas,
pipe,
chimney,
technology,
power,
tower,
global,
smog,
warming,
fuel,
ecology,
business,
building,
air,
manufacturing,
toxic,
landscape,
production,
refinery,
construction,
environmental,
atmosphere,
oil,
coal,
contamination,
blue,
city,
sunset,
dirty,
heavy,
climate,
dioxide,
chemistry,
engineering,
structure,
petrochemical,
urban,
cloud,
emission
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