air pollution
Schlüsselwörter
power,
plant,
coal,
industrial,
smoke,
energy,
station,
industry,
building,
environment,
factory,
technology,
structure,
steam,
environmental,
chimney,
pollution,
stack,
background,
production,
sky,
climate,
electric,
black,
lampang,
siam,
fossil,
fuel,
construction,
electricity,
fuel,
air,
smog,
warming,
toxic,
pipe,
gas,
mask,
health,
global,
danger,
carbon,
dioxide,
emission,
effect,
urban,
quality,
protection
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