A copy space with industrial chimneys with smoke on blue sky background. Smokestack Pollution in the air as environmental problem

Related tags:

• refinery
• pollution
• air pollution
• industrial plant
• chemical plant
• power station
• chemical industry
• gas
• industry
• factory
• manufacturing plant
• energie
• chimney
• eco energy
• global warming
• manufacturing
• fuel
• climate
• environment
• pipe
• eco
• fuel station
• gas station
• ozone
• blue sky
• day sky
• smog
• smoke
• air
• wind
• chemical
• chemistry
• day
• power
• toxic
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