Diirty pollution pipes with smoke in city, dangerous air pollution
Palabras clave
factory,
pollution,
smog,
smoke,
chimney,
industry,
pipe,
industrial,
environment,
atmosphere,
steam,
stack,
tower,
technology,
chemical,
dioxide,
gas,
global,
power,
warming,
dirty,
ecology,
energy,
air,
timbering,
white,
concept,
metal,
building,
plant,
climate,
electricity,
enterprise,
environmental,
fog,
fuel,
mesh,
problem,
production,
security,
station,
storage,
structure,
toxic,
emission,
danger
