Industrial pollution, dark smoky emissions from factory chimneys against a hazy sky
Schlüsselwörter
pollution,
smoke,
smog,
factory,
chimney,
emission,
industry,
air,
environmental,
climate,
global,
warming,
hazardous,
health,
danger,
toxic,
gas,
carbon,
dioxide,
greenhouse,
effect,
acid,
rain,
damage,
atmosphere,
sustainability,
eco,
crisis,
harmful,
unhealthy,
dirty,
dangerous,
environmentalism,
protection,
regulation,
control,
solution,
reduction,
prevention,
renewable,
energy,
alternative,
change,
future,
impact,
problem
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