Industrial smoke filters. Scrubbers next to smokestack.
Schlüsselwörter
industry,
equipment,
recycling,
clean,
filter,
exhaust,
scrubber,
manufacture,
scrub,
environment,
remove,
pollutant,
smokestack,
chimney,
cocoa,
production,
factory,
tree,
yellow,
metal,
pipe,
tank,
business,
atmosphere,
gas,
smoke,
environmentally friendly,
construction
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